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📁 .github	-	2024-12-03 16:05
📄 .gitignore *.pyc build dist MANIFEST documentation/_build .tox six.egg-info	65 B	2024-12-03 16:05
📄 CHANGES Changelog for six ================= This file lists the changes in each six version. 1.17.0 ------ - Pull request #388: Remove `URLopener` and `FancyURLopener` classes from `urllib.request` when running on Python 3.14 or greater. - Pull request #365, issue #283: `six.moves.UserDict` now points to `UserDict.IterableUserDict` instead of `UserDict.UserDict` on Python 2. 1.16.0 ------ - Pull request #343, issue #341, pull request #349: Port _SixMetaPathImporter to Python 3.10. 1.15.0 ------ - Pull request #331: Optimize `six.ensure_str` and `six.ensure_binary`. 1.14.0 ------ - Issue #288, pull request #289: Add `six.assertNotRegex`. - Issue #317: `six.moves._dummy_thread` now points to the `_thread` module on Python 3.9+. Python 3.7 and later requires threading and deprecated the `_dummy_thread` module. - Issue #308, pull request #314: Remove support for Python 2.6 and Python 3.2. - Issue #250, issue #165, pull request #251: `six.wraps` now ignores missing attributes. This follows the Python 3.2+ standard library behavior. 1.13.0 ------ - Issue #298, pull request #299: Add `six.moves.dbm_ndbm`. - Issue #155: Add `six.moves.collections_abc`, which aliases the `collections` module on Python 2-3.2 and the `collections.abc` on Python 3.3 and greater. - Pull request #304: Re-add distutils fallback in `setup.py`. - Pull request #305: On Python 3.7, `with_metaclass` supports classes using PEP 560 features. 1.12.0 ------ - Issue #259, pull request #260: `six.add_metaclass` now preserves `__qualname__` from the original class. - Pull request #204: Add `six.ensure_binary`, `six.ensure_text`, and `six.ensure_str`. 1.11.0 ------ - Pull request #178: `with_metaclass` now properly proxies `__prepare__` to the underlying metaclass. - Pull request #191: Allow `with_metaclass` to work with metaclasses implemented in C. - Pull request #203: Add parse_http_list and parse_keqv_list to moved urllib.request. - Pull request #172 and issue #171: Add unquote_to_bytes to moved urllib.parse. - Pull request #167: Add `six.moves.getoutput`. - Pull request #80: Add `six.moves.urllib_parse.splitvalue`. - Pull request #75: Add `six.moves.email_mime_image`. - Pull request #72: Avoid creating reference cycles through tracebacks in `reraise`. 1.10.0 ------ - Issue #122: Improve the performance of `six.int2byte` on Python 3. - Pull request #55 and issue #99: Don't add the `winreg` module to `six.moves` on non-Windows platforms. - Pull request #60 and issue #108: Add `six.moves.getcwd` and `six.moves.getcwdu`. - Pull request #64: Add `create_unbound_method` to create unbound methods. 1.9.0 ----- - Issue #106: Support the `flush` parameter to `six.print_`. - Pull request #48 and issue #15: Add the `python_2_unicode_compatible` decorator. - Pull request #57 and issue #50: Add several compatibility methods for unittest assertions that were renamed between Python 2 and 3. - Issue #105 and pull request #58: Ensure `six.wraps` respects the updated and assigned arguments. - Issue #102: Add `raise_from` to abstract out Python 3's raise from syntax. - Issue #97: Optimize `six.iterbytes` on Python 2. - Issue #98: Fix `six.moves` race condition in multi-threaded code. - Pull request #51: Add `six.view(keys\|values\|items)`, which provide dictionary views on Python 2.7+. - Issue #112: `six.moves.reload_module` now uses the importlib module on Python 3.4+. 1.8.0 ----- - Issue #90: Add `six.moves.shlex_quote`. - Issue #59: Add `six.moves.intern`. - Add `six.urllib.parse.uses_(fragment\|netloc\|params\|query\|relative)`. - Issue #88: Fix add_metaclass when the class has `__slots__` containing `__weakref__` or `__dict__`. - Issue #89: Make six use absolute imports. - Issue #85: Always accept updated and assigned arguments for `wraps()`. - Issue #86: In `reraise()`, instantiate the exception if the second argument is `None`. - Pull request #45: Add `six.moves.email_mime_nonmultipart`. - Issue #81: Add `six.urllib.request.splittag` mapping. - Issue #80: Add `six.urllib.request.splituser` mapping. 1.7.3 ----- - Issue #77: Fix import six on Python 3.4 with a custom loader. - Issue #74: `six.moves.xmlrpc_server` should map to `SimpleXMLRPCServer` on Python 2 as documented not `xmlrpclib`. 1.7.2 ----- - Issue #72: Fix installing on Python 2. 1.7.1 ----- - Issue #71: Make the six.moves meta path importer handle reloading of the six module gracefully. 1.7.0 ----- - Pull request #30: Implement six.moves with a PEP 302 meta path hook. - Pull request #32: Add six.wraps, which is like functools.wraps but always sets the __wrapped__ attribute. - Pull request #35: Improve add_metaclass, so that it doesn't end up inserting another class into the hierarchy. - Pull request #34: Add import mappings for dummy_thread. - Pull request #33: Add import mappings for UserDict and UserList. - Pull request #31: Select the implementations of dictionary iterator routines at import time for a 20% speed boost. 1.6.1 ----- - Raise an AttributeError for six.moves.X when X is a module not available in the current interpreter. 1.6.0 ----- - Raise an AttributeError for every attribute of unimportable modules. - Issue #56: Make the fake modules six.moves puts into sys.modules appear not to have a __path__ unless they are loaded. - Pull request #28: Add support for SplitResult. - Issue #55: Add move mapping for xmlrpc.server. - Pull request #29: Add move for urllib.parse.splitquery. 1.5.2 ----- - Issue #53: Make the fake modules six.moves puts into sys.modules appear not to have a __name__ unless they are loaded. 1.5.1 ----- - Issue #51: Hack around the Django autoreloader after recent six.moves changes. 1.5.0 ----- - Removed support for Python 2.4. This is because py.test no longer supports 2.4. - Fix various import problems including issues #19 and #41. six.moves modules are now lazy wrappers over the underlying modules instead of the actual modules themselves. - Issue #49: Add six.moves mapping for tkinter.ttk. - Pull request #24: Add __dir__ special method to six.moves modules. - Issue #47: Fix add_metaclass on classes with a string for the __slots__ variable. - Issue #44: Fix interpretation of backslashes on Python 2 in the u() function. - Pull request #21: Add import mapping for urllib's proxy_bypass function. - Issue #43: Add import mapping for the Python 2 xmlrpclib module. - Issue #39: Add import mapping for the Python 2 thread module. - Issue #40: Add import mapping for the Python 2 gdbm module. - Issue #35: On Python versions less than 2.7, print_ now encodes unicode strings when outputting to standard streams. (Python 2.7 handles this automatically.) 1.4.1 ----- - Issue #32: urllib module wrappings don't work when six is not a toplevel file. 1.4.0 ----- - Issue #31: Add six.moves mapping for UserString. - Pull request #12: Add six.add_metaclass, a decorator for adding a metaclass to a class. - Add six.moves.zip_longest and six.moves.filterfalse, which correspond respectively to itertools.izip_longest and itertools.ifilterfalse on Python 2 and itertools.zip_longest and itertools.filterfalse on Python 3. - Issue #25: Add the unichr function, which returns a string for a Unicode codepoint. - Issue #26: Add byte2int function, which complements int2byte. - Add a PY2 constant with obvious semantics. - Add helpers for indexing and iterating over bytes: iterbytes and indexbytes. - Add create_bound_method() wrapper. - Issue #23: Allow multiple base classes to be passed to with_metaclass. - Issue #24: Add six.moves.range alias. This exactly the same as the current xrange alias. - Pull request #5: Create six.moves.urllib, which contains abstractions for a bunch of things which are in urllib in Python 3 and spread out across urllib, urllib2, and urlparse in Python 2. 1.3.0 ----- - Issue #21: Add methods to access the closure and globals of a function. - In six.iter(items/keys/values/lists), passed keyword arguments through to the underlying method. - Add six.iterlists(). - Issue #20: Fix tests if tkinter is not available. - Issue #17: Define callable to be builtin callable when it is available again in Python 3.2+. - Issue #16: Rename Python 2 exec_'s arguments, so casually calling exec_ with keyword arguments will raise. - Issue #14: Put the six.moves package in sys.modules based on the name six is imported under. - Fix Jython detection. - Pull request #4: Add email_mime_multipart, email_mime_text, and email_mime_base to six.moves. 1.2.0 ----- - Issue #13: Make iterkeys/itervalues/iteritems return iterators on Python 3 instead of iterables. - Issue #11: Fix maxsize support on Jython. - Add six.next() as an alias for six.advance_iterator(). - Use the builtin next() function for advance_iterator() where is available (2.6+), not just Python 3. - Add the Iterator class for writing portable iterators. 1.1.0 ----- - Add the int2byte function. - Add compatibility mappings for iterators over the keys, values, and items of a dictionary. - Fix six.MAXSIZE on platforms where sizeof(long) != sizeof(Py_ssize_t). - Issue #3: Add six.moves mappings for filter, map, and zip. 1.0.0 ----- - Issue #2: u() on Python 2.x now resolves unicode escapes. - Expose an API for adding mappings to six.moves. 1.0 beta 1 ---------- - Reworked six into one .py file. This breaks imports. Please tell me if you are interested in an import compatibility layer.	9.33 KB	2024-12-03 16:05
📄 CONTRIBUTORS The primary author and maintainer of six is Benjamin Peterson. He would like to acknowledge the following people who submitted bug reports, pull requests, and otherwise worked to improve six: Marc Abramowitz immerrr again Alexander Artemenko Aymeric Augustin Lee Ball Ben Bariteau Ned Batchelder Wouter Bolsterlee Brett Cannon Jason R. Coombs Julien Danjou Ben Darnell Ben Davis Jon Dufresne Tim Graham Thomas Grainger Max Grender-Jones Pierre Grimaud Joshua Harlow Toshiki Kataoka Hugo van Kemenade Anselm Kruis Ivan Levkivskyi Alexander Lukanin James Mills Jordan Moldow Berker Peksag Sridhar Ratnakumar Erik Rose Mirko Rossini Peter Ruibal Miroslav Shubernetskiy Eli Schwartz Bart Skowron Anthony Sottile Victor Stinner Jonathan Vanasco Lucas Wiman Jingxin Zhu If you think you belong on this list, please let me know! --Benjamin	835 B	2024-12-03 16:05
📄 LICENSE Copyright (c) 2010-2024 Benjamin Peterson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.	1.04 KB	2024-12-03 16:05
📄 MANIFEST.in include CHANGES include LICENSE include test_six.py recursive-include documentation * prune documentation/_build	114 B	2024-12-03 16:05
📄 README.rst .. image:: https://img.shields.io/pypi/v/six.svg :target: https://pypi.org/project/six/ :alt: six on PyPI .. image:: https://readthedocs.org/projects/six/badge/?version=latest :target: https://six.readthedocs.io/ :alt: six's documentation on Read the Docs .. image:: https://img.shields.io/badge/license-MIT-green.svg :target: https://github.com/benjaminp/six/blob/master/LICENSE :alt: MIT License badge Six is a Python 2 and 3 compatibility library. It provides utility functions for smoothing over the differences between the Python versions with the goal of writing Python code that is compatible on both Python versions. See the documentation for more information on what is provided. Six supports Python 2.7 and 3.3+. It is contained in only one Python file, so it can be easily copied into your project. (The copyright and license notice must be retained.) Online documentation is at https://six.readthedocs.io/. Bugs can be reported to https://github.com/benjaminp/six. The code can also be found there.	1.01 KB	2024-12-03 16:05
📁 documentation	-	2024-12-03 16:05
📄 setup.cfg [bdist_wheel] universal = 1 [flake8] max-line-length = 100 ignore = F821 [metadata] license_files = LICENSE [tool:pytest] minversion=2.2.0	142 B	2024-12-03 16:05
📄 setup.py # Copyright (c) 2010-2024 Benjamin Peterson # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from __future__ import with_statement # Six is a dependency of setuptools, so using setuptools creates a # circular dependency when building a Python stack from source. We # therefore allow falling back to distutils to install six. try: from setuptools import setup except ImportError: from distutils.core import setup import six six_classifiers = [ "Development Status :: 5 - Production/Stable", "Programming Language :: Python :: 2", "Programming Language :: Python :: 3", "Intended Audience :: Developers", "License :: OSI Approved :: MIT License", "Topic :: Software Development :: Libraries", "Topic :: Utilities", ] with open("README.rst", "r") as fp: six_long_description = fp.read() setup(name="six", version=six.__version__, author="Benjamin Peterson", author_email="benjamin@python.org", url="https://github.com/benjaminp/six", tests_require=["pytest"], py_modules=["six"], description="Python 2 and 3 compatibility utilities", long_description=six_long_description, license="MIT", classifiers=six_classifiers, python_requires=">=2.7, !=3.0., !=3.1., !=3.2.*", )	2.24 KB	2024-12-03 16:05
📄 six.py # Copyright (c) 2010-2024 Benjamin Peterson # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. """Utilities for writing code that runs on Python 2 and 3""" from __future__ import absolute_import import functools import itertools import operator import sys import types __author__ = "Benjamin Peterson <benjamin@python.org>" __version__ = "1.17.0" # Useful for very coarse version differentiation. PY2 = sys.version_info[0] == 2 PY3 = sys.version_info[0] == 3 PY34 = sys.version_info[0:2] >= (3, 4) if PY3: string_types = str, integer_types = int, class_types = type, text_type = str binary_type = bytes MAXSIZE = sys.maxsize else: string_types = basestring, integer_types = (int, long) class_types = (type, types.ClassType) text_type = unicode binary_type = str if sys.platform.startswith("java"): # Jython always uses 32 bits. MAXSIZE = int((1 << 31) - 1) else: # It's possible to have sizeof(long) != sizeof(Py_ssize_t). class X(object): def __len__(self): return 1 << 31 try: len(X()) except OverflowError: # 32-bit MAXSIZE = int((1 << 31) - 1) else: # 64-bit MAXSIZE = int((1 << 63) - 1) del X if PY34: from importlib.util import spec_from_loader else: spec_from_loader = None def _add_doc(func, doc): """Add documentation to a function.""" func.__doc__ = doc def _import_module(name): """Import module, returning the module after the last dot.""" __import__(name) return sys.modules[name] class _LazyDescr(object): def __init__(self, name): self.name = name def __get__(self, obj, tp): result = self._resolve() setattr(obj, self.name, result) # Invokes __set__. try: # This is a bit ugly, but it avoids running this again by # removing this descriptor. delattr(obj.__class__, self.name) except AttributeError: pass return result class MovedModule(_LazyDescr): def __init__(self, name, old, new=None): super(MovedModule, self).__init__(name) if PY3: if new is None: new = name self.mod = new else: self.mod = old def _resolve(self): return _import_module(self.mod) def __getattr__(self, attr): _module = self._resolve() value = getattr(_module, attr) setattr(self, attr, value) return value class _LazyModule(types.ModuleType): def __init__(self, name): super(_LazyModule, self).__init__(name) self.__doc__ = self.__class__.__doc__ def __dir__(self): attrs = ["__doc__", "__name__"] attrs += [attr.name for attr in self._moved_attributes] return attrs # Subclasses should override this _moved_attributes = [] class MovedAttribute(_LazyDescr): def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None): super(MovedAttribute, self).__init__(name) if PY3: if new_mod is None: new_mod = name self.mod = new_mod if new_attr is None: if old_attr is None: new_attr = name else: new_attr = old_attr self.attr = new_attr else: self.mod = old_mod if old_attr is None: old_attr = name self.attr = old_attr def _resolve(self): module = _import_module(self.mod) return getattr(module, self.attr) class _SixMetaPathImporter(object): """ A meta path importer to import six.moves and its submodules. This class implements a PEP302 finder and loader. It should be compatible with Python 2.5 and all existing versions of Python3 """ def __init__(self, six_module_name): self.name = six_module_name self.known_modules = {} def _add_module(self, mod, fullnames): for fullname in fullnames: self.known_modules[self.name + "." + fullname] = mod def _get_module(self, fullname): return self.known_modules[self.name + "." + fullname] def find_module(self, fullname, path=None): if fullname in self.known_modules: return self return None def find_spec(self, fullname, path, target=None): if fullname in self.known_modules: return spec_from_loader(fullname, self) return None def __get_module(self, fullname): try: return self.known_modules[fullname] except KeyError: raise ImportError("This loader does not know module " + fullname) def load_module(self, fullname): try: # in case of a reload return sys.modules[fullname] except KeyError: pass mod = self.__get_module(fullname) if isinstance(mod, MovedModule): mod = mod._resolve() else: mod.__loader__ = self sys.modules[fullname] = mod return mod def is_package(self, fullname): """ Return true, if the named module is a package. We need this method to get correct spec objects with Python 3.4 (see PEP451) """ return hasattr(self.__get_module(fullname), "__path__") def get_code(self, fullname): """Return None Required, if is_package is implemented""" self.__get_module(fullname) # eventually raises ImportError return None get_source = get_code # same as get_code def create_module(self, spec): return self.load_module(spec.name) def exec_module(self, module): pass _importer = _SixMetaPathImporter(__name__) class _MovedItems(_LazyModule): """Lazy loading of moved objects""" __path__ = [] # mark as package _moved_attributes = [ MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"), MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"), MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"), MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"), MovedAttribute("intern", "__builtin__", "sys"), MovedAttribute("map", "itertools", "builtins", "imap", "map"), MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"), MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"), MovedAttribute("getoutput", "commands", "subprocess"), MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"), MovedAttribute("reduce", "__builtin__", "functools"), MovedAttribute("shlex_quote", "pipes", "shlex", "quote"), MovedAttribute("StringIO", "StringIO", "io"), MovedAttribute("UserDict", "UserDict", "collections", "IterableUserDict", "UserDict"), MovedAttribute("UserList", "UserList", "collections"), MovedAttribute("UserString", "UserString", "collections"), MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"), MovedAttribute("zip", "itertools", "builtins", "izip", "zip"), MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"), MovedModule("builtins", "__builtin__"), MovedModule("configparser", "ConfigParser"), MovedModule("collections_abc", "collections", "collections.abc" if sys.version_info >= (3, 3) else "collections"), MovedModule("copyreg", "copy_reg"), MovedModule("dbm_gnu", "gdbm", "dbm.gnu"), MovedModule("dbm_ndbm", "dbm", "dbm.ndbm"), MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread" if sys.version_info < (3, 9) else "_thread"), MovedModule("http_cookiejar", "cookielib", "http.cookiejar"), MovedModule("http_cookies", "Cookie", "http.cookies"), MovedModule("html_entities", "htmlentitydefs", "html.entities"), MovedModule("html_parser", "HTMLParser", "html.parser"), MovedModule("http_client", "httplib", "http.client"), MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"), MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"), MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"), MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"), MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"), MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"), MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"), MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"), MovedModule("cPickle", "cPickle", "pickle"), MovedModule("queue", "Queue"), MovedModule("reprlib", "repr"), MovedModule("socketserver", "SocketServer"), MovedModule("_thread", "thread", "_thread"), MovedModule("tkinter", "Tkinter"), MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"), MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"), MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"), MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"), MovedModule("tkinter_tix", "Tix", "tkinter.tix"), MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"), MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"), MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"), MovedModule("tkinter_colorchooser", "tkColorChooser", "tkinter.colorchooser"), MovedModule("tkinter_commondialog", "tkCommonDialog", "tkinter.commondialog"), MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"), MovedModule("tkinter_font", "tkFont", "tkinter.font"), MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"), MovedModule("tkinter_tksimpledialog", "tkSimpleDialog", "tkinter.simpledialog"), MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"), MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"), MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"), MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"), MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"), MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"), ] # Add windows specific modules. if sys.platform == "win32": _moved_attributes += [ MovedModule("winreg", "_winreg"), ] for attr in _moved_attributes: setattr(_MovedItems, attr.name, attr) if isinstance(attr, MovedModule): _importer._add_module(attr, "moves." + attr.name) del attr _MovedItems._moved_attributes = _moved_attributes moves = _MovedItems(__name__ + ".moves") _importer._add_module(moves, "moves") class Module_six_moves_urllib_parse(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_parse""" _urllib_parse_moved_attributes = [ MovedAttribute("ParseResult", "urlparse", "urllib.parse"), MovedAttribute("SplitResult", "urlparse", "urllib.parse"), MovedAttribute("parse_qs", "urlparse", "urllib.parse"), MovedAttribute("parse_qsl", "urlparse", "urllib.parse"), MovedAttribute("urldefrag", "urlparse", "urllib.parse"), MovedAttribute("urljoin", "urlparse", "urllib.parse"), MovedAttribute("urlparse", "urlparse", "urllib.parse"), MovedAttribute("urlsplit", "urlparse", "urllib.parse"), MovedAttribute("urlunparse", "urlparse", "urllib.parse"), MovedAttribute("urlunsplit", "urlparse", "urllib.parse"), MovedAttribute("quote", "urllib", "urllib.parse"), MovedAttribute("quote_plus", "urllib", "urllib.parse"), MovedAttribute("unquote", "urllib", "urllib.parse"), MovedAttribute("unquote_plus", "urllib", "urllib.parse"), MovedAttribute("unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"), MovedAttribute("urlencode", "urllib", "urllib.parse"), MovedAttribute("splitquery", "urllib", "urllib.parse"), MovedAttribute("splittag", "urllib", "urllib.parse"), MovedAttribute("splituser", "urllib", "urllib.parse"), MovedAttribute("splitvalue", "urllib", "urllib.parse"), MovedAttribute("uses_fragment", "urlparse", "urllib.parse"), MovedAttribute("uses_netloc", "urlparse", "urllib.parse"), MovedAttribute("uses_params", "urlparse", "urllib.parse"), MovedAttribute("uses_query", "urlparse", "urllib.parse"), MovedAttribute("uses_relative", "urlparse", "urllib.parse"), ] for attr in _urllib_parse_moved_attributes: setattr(Module_six_moves_urllib_parse, attr.name, attr) del attr Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes _importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"), "moves.urllib_parse", "moves.urllib.parse") class Module_six_moves_urllib_error(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_error""" _urllib_error_moved_attributes = [ MovedAttribute("URLError", "urllib2", "urllib.error"), MovedAttribute("HTTPError", "urllib2", "urllib.error"), MovedAttribute("ContentTooShortError", "urllib", "urllib.error"), ] for attr in _urllib_error_moved_attributes: setattr(Module_six_moves_urllib_error, attr.name, attr) del attr Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes _importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"), "moves.urllib_error", "moves.urllib.error") class Module_six_moves_urllib_request(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_request""" _urllib_request_moved_attributes = [ MovedAttribute("urlopen", "urllib2", "urllib.request"), MovedAttribute("install_opener", "urllib2", "urllib.request"), MovedAttribute("build_opener", "urllib2", "urllib.request"), MovedAttribute("pathname2url", "urllib", "urllib.request"), MovedAttribute("url2pathname", "urllib", "urllib.request"), MovedAttribute("getproxies", "urllib", "urllib.request"), MovedAttribute("Request", "urllib2", "urllib.request"), MovedAttribute("OpenerDirector", "urllib2", "urllib.request"), MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"), MovedAttribute("ProxyHandler", "urllib2", "urllib.request"), MovedAttribute("BaseHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"), MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"), MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"), MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"), MovedAttribute("FileHandler", "urllib2", "urllib.request"), MovedAttribute("FTPHandler", "urllib2", "urllib.request"), MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"), MovedAttribute("UnknownHandler", "urllib2", "urllib.request"), MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"), MovedAttribute("urlretrieve", "urllib", "urllib.request"), MovedAttribute("urlcleanup", "urllib", "urllib.request"), MovedAttribute("proxy_bypass", "urllib", "urllib.request"), MovedAttribute("parse_http_list", "urllib2", "urllib.request"), MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"), ] if sys.version_info[:2] < (3, 14): _urllib_request_moved_attributes.extend( [ MovedAttribute("URLopener", "urllib", "urllib.request"), MovedAttribute("FancyURLopener", "urllib", "urllib.request"), ] ) for attr in _urllib_request_moved_attributes: setattr(Module_six_moves_urllib_request, attr.name, attr) del attr Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes _importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"), "moves.urllib_request", "moves.urllib.request") class Module_six_moves_urllib_response(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_response""" _urllib_response_moved_attributes = [ MovedAttribute("addbase", "urllib", "urllib.response"), MovedAttribute("addclosehook", "urllib", "urllib.response"), MovedAttribute("addinfo", "urllib", "urllib.response"), MovedAttribute("addinfourl", "urllib", "urllib.response"), ] for attr in _urllib_response_moved_attributes: setattr(Module_six_moves_urllib_response, attr.name, attr) del attr Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes _importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"), "moves.urllib_response", "moves.urllib.response") class Module_six_moves_urllib_robotparser(_LazyModule): """Lazy loading of moved objects in six.moves.urllib_robotparser""" _urllib_robotparser_moved_attributes = [ MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"), ] for attr in _urllib_robotparser_moved_attributes: setattr(Module_six_moves_urllib_robotparser, attr.name, attr) del attr Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes _importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"), "moves.urllib_robotparser", "moves.urllib.robotparser") class Module_six_moves_urllib(types.ModuleType): """Create a six.moves.urllib namespace that resembles the Python 3 namespace""" __path__ = [] # mark as package parse = _importer._get_module("moves.urllib_parse") error = _importer._get_module("moves.urllib_error") request = _importer._get_module("moves.urllib_request") response = _importer._get_module("moves.urllib_response") robotparser = _importer._get_module("moves.urllib_robotparser") def __dir__(self): return ['parse', 'error', 'request', 'response', 'robotparser'] _importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"), "moves.urllib") def add_move(move): """Add an item to six.moves.""" setattr(_MovedItems, move.name, move) def remove_move(name): """Remove item from six.moves.""" try: delattr(_MovedItems, name) except AttributeError: try: del moves.__dict__[name] except KeyError: raise AttributeError("no such move, %r" % (name,)) if PY3: _meth_func = "__func__" _meth_self = "__self__" _func_closure = "__closure__" _func_code = "__code__" _func_defaults = "__defaults__" _func_globals = "__globals__" else: _meth_func = "im_func" _meth_self = "im_self" _func_closure = "func_closure" _func_code = "func_code" _func_defaults = "func_defaults" _func_globals = "func_globals" try: advance_iterator = next except NameError: def advance_iterator(it): return it.next() next = advance_iterator try: callable = callable except NameError: def callable(obj): return any("__call__" in klass.__dict__ for klass in type(obj).__mro__) if PY3: def get_unbound_function(unbound): return unbound create_bound_method = types.MethodType def create_unbound_method(func, cls): return func Iterator = object else: def get_unbound_function(unbound): return unbound.im_func def create_bound_method(func, obj): return types.MethodType(func, obj, obj.__class__) def create_unbound_method(func, cls): return types.MethodType(func, None, cls) class Iterator(object): def next(self): return type(self).__next__(self) callable = callable _add_doc(get_unbound_function, """Get the function out of a possibly unbound function""") get_method_function = operator.attrgetter(_meth_func) get_method_self = operator.attrgetter(_meth_self) get_function_closure = operator.attrgetter(_func_closure) get_function_code = operator.attrgetter(_func_code) get_function_defaults = operator.attrgetter(_func_defaults) get_function_globals = operator.attrgetter(_func_globals) if PY3: def iterkeys(d, kw): return iter(d.keys(kw)) def itervalues(d, kw): return iter(d.values(kw)) def iteritems(d, kw): return iter(d.items(kw)) def iterlists(d, kw): return iter(d.lists(kw)) viewkeys = operator.methodcaller("keys") viewvalues = operator.methodcaller("values") viewitems = operator.methodcaller("items") else: def iterkeys(d, kw): return d.iterkeys(kw) def itervalues(d, kw): return d.itervalues(kw) def iteritems(d, kw): return d.iteritems(kw) def iterlists(d, kw): return d.iterlists(kw) viewkeys = operator.methodcaller("viewkeys") viewvalues = operator.methodcaller("viewvalues") viewitems = operator.methodcaller("viewitems") _add_doc(iterkeys, "Return an iterator over the keys of a dictionary.") _add_doc(itervalues, "Return an iterator over the values of a dictionary.") _add_doc(iteritems, "Return an iterator over the (key, value) pairs of a dictionary.") _add_doc(iterlists, "Return an iterator over the (key, [values]) pairs of a dictionary.") if PY3: def b(s): return s.encode("latin-1") def u(s): return s unichr = chr import struct int2byte = struct.Struct(">B").pack del struct byte2int = operator.itemgetter(0) indexbytes = operator.getitem iterbytes = iter import io StringIO = io.StringIO BytesIO = io.BytesIO del io _assertCountEqual = "assertCountEqual" if sys.version_info[1] <= 1: _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" _assertNotRegex = "assertNotRegexpMatches" else: _assertRaisesRegex = "assertRaisesRegex" _assertRegex = "assertRegex" _assertNotRegex = "assertNotRegex" else: def b(s): return s # Workaround for standalone backslash def u(s): return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape") unichr = unichr int2byte = chr def byte2int(bs): return ord(bs[0]) def indexbytes(buf, i): return ord(buf[i]) iterbytes = functools.partial(itertools.imap, ord) import StringIO StringIO = BytesIO = StringIO.StringIO _assertCountEqual = "assertItemsEqual" _assertRaisesRegex = "assertRaisesRegexp" _assertRegex = "assertRegexpMatches" _assertNotRegex = "assertNotRegexpMatches" _add_doc(b, """Byte literal""") _add_doc(u, """Text literal""") def assertCountEqual(self, args, *kwargs): return getattr(self, _assertCountEqual)(args, *kwargs) def assertRaisesRegex(self, args, *kwargs): return getattr(self, _assertRaisesRegex)(args, *kwargs) def assertRegex(self, args, *kwargs): return getattr(self, _assertRegex)(args, *kwargs) def assertNotRegex(self, args, *kwargs): return getattr(self, _assertNotRegex)(args, *kwargs) if PY3: exec_ = getattr(moves.builtins, "exec") def reraise(tp, value, tb=None): try: if value is None: value = tp() if value.__traceback__ is not tb: raise value.with_traceback(tb) raise value finally: value = None tb = None else: def exec_(_code_, _globs_=None, _locs_=None): """Execute code in a namespace.""" if _globs_ is None: frame = sys._getframe(1) _globs_ = frame.f_globals if _locs_ is None: _locs_ = frame.f_locals del frame elif _locs_ is None: _locs_ = _globs_ exec("""exec _code_ in _globs_, _locs_""") exec_("""def reraise(tp, value, tb=None): try: raise tp, value, tb finally: tb = None """) if sys.version_info[:2] > (3,): exec_("""def raise_from(value, from_value): try: raise value from from_value finally: value = None """) else: def raise_from(value, from_value): raise value print_ = getattr(moves.builtins, "print", None) if print_ is None: def print_(args, *kwargs): """The new-style print function for Python 2.4 and 2.5.""" fp = kwargs.pop("file", sys.stdout) if fp is None: return def write(data): if not isinstance(data, basestring): data = str(data) # If the file has an encoding, encode unicode with it. if (isinstance(fp, file) and isinstance(data, unicode) and fp.encoding is not None): errors = getattr(fp, "errors", None) if errors is None: errors = "strict" data = data.encode(fp.encoding, errors) fp.write(data) want_unicode = False sep = kwargs.pop("sep", None) if sep is not None: if isinstance(sep, unicode): want_unicode = True elif not isinstance(sep, str): raise TypeError("sep must be None or a string") end = kwargs.pop("end", None) if end is not None: if isinstance(end, unicode): want_unicode = True elif not isinstance(end, str): raise TypeError("end must be None or a string") if kwargs: raise TypeError("invalid keyword arguments to print()") if not want_unicode: for arg in args: if isinstance(arg, unicode): want_unicode = True break if want_unicode: newline = unicode("\n") space = unicode(" ") else: newline = "\n" space = " " if sep is None: sep = space if end is None: end = newline for i, arg in enumerate(args): if i: write(sep) write(arg) write(end) if sys.version_info[:2] < (3, 3): _print = print_ def print_(args, *kwargs): fp = kwargs.get("file", sys.stdout) flush = kwargs.pop("flush", False) _print(args, *kwargs) if flush and fp is not None: fp.flush() _add_doc(reraise, """Reraise an exception.""") if sys.version_info[0:2] < (3, 4): # This does exactly the same what the :func:`py3:functools.update_wrapper` # function does on Python versions after 3.2. It sets the ``__wrapped__`` # attribute on ``wrapper`` object and it doesn't raise an error if any of # the attributes mentioned in ``assigned`` and ``updated`` are missing on # ``wrapped`` object. def _update_wrapper(wrapper, wrapped, assigned=functools.WRAPPER_ASSIGNMENTS, updated=functools.WRAPPER_UPDATES): for attr in assigned: try: value = getattr(wrapped, attr) except AttributeError: continue else: setattr(wrapper, attr, value) for attr in updated: getattr(wrapper, attr).update(getattr(wrapped, attr, {})) wrapper.__wrapped__ = wrapped return wrapper _update_wrapper.__doc__ = functools.update_wrapper.__doc__ def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS, updated=functools.WRAPPER_UPDATES): return functools.partial(_update_wrapper, wrapped=wrapped, assigned=assigned, updated=updated) wraps.__doc__ = functools.wraps.__doc__ else: wraps = functools.wraps def with_metaclass(meta, bases): """Create a base class with a metaclass.""" # This requires a bit of explanation: the basic idea is to make a dummy # metaclass for one level of class instantiation that replaces itself with # the actual metaclass. class metaclass(type): def __new__(cls, name, this_bases, d): if sys.version_info[:2] >= (3, 7): # This version introduced PEP 560 that requires a bit # of extra care (we mimic what is done by __build_class__). resolved_bases = types.resolve_bases(bases) if resolved_bases is not bases: d['__orig_bases__'] = bases else: resolved_bases = bases return meta(name, resolved_bases, d) @classmethod def __prepare__(cls, name, this_bases): return meta.__prepare__(name, bases) return type.__new__(metaclass, 'temporary_class', (), {}) def add_metaclass(metaclass): """Class decorator for creating a class with a metaclass.""" def wrapper(cls): orig_vars = cls.__dict__.copy() slots = orig_vars.get('__slots__') if slots is not None: if isinstance(slots, str): slots = [slots] for slots_var in slots: orig_vars.pop(slots_var) orig_vars.pop('__dict__', None) orig_vars.pop('__weakref__', None) if hasattr(cls, '__qualname__'): orig_vars['__qualname__'] = cls.__qualname__ return metaclass(cls.__name__, cls.__bases__, orig_vars) return wrapper def ensure_binary(s, encoding='utf-8', errors='strict'): """Coerce s to six.binary_type. For Python 2: - `unicode` -> encoded to `str` - `str` -> `str` For Python 3: - `str` -> encoded to `bytes` - `bytes` -> `bytes` """ if isinstance(s, binary_type): return s if isinstance(s, text_type): return s.encode(encoding, errors) raise TypeError("not expecting type '%s'" % type(s)) def ensure_str(s, encoding='utf-8', errors='strict'): """Coerce s to `str`. For Python 2: - `unicode` -> encoded to `str` - `str` -> `str` For Python 3: - `str` -> `str` - `bytes` -> decoded to `str` """ # Optimization: Fast return for the common case. if type(s) is str: return s if PY2 and isinstance(s, text_type): return s.encode(encoding, errors) elif PY3 and isinstance(s, binary_type): return s.decode(encoding, errors) elif not isinstance(s, (text_type, binary_type)): raise TypeError("not expecting type '%s'" % type(s)) return s def ensure_text(s, encoding='utf-8', errors='strict'): """Coerce s to six.text_type. For Python 2: - `unicode` -> `unicode` - `str` -> `unicode` For Python 3: - `str` -> `str` - `bytes` -> decoded to `str` """ if isinstance(s, binary_type): return s.decode(encoding, errors) elif isinstance(s, text_type): return s else: raise TypeError("not expecting type '%s'" % type(s)) def python_2_unicode_compatible(klass): """ A class decorator that defines __unicode__ and __str__ methods under Python 2. Under Python 3 it does nothing. To support Python 2 and 3 with a single code base, define a __str__ method returning text and apply this decorator to the class. """ if PY2: if '__str__' not in klass.__dict__: raise ValueError("@python_2_unicode_compatible cannot be applied " "to %s because it doesn't define __str__()." % klass.__name__) klass.__unicode__ = klass.__str__ klass.__str__ = lambda self: self.__unicode__().encode('utf-8') return klass # Complete the moves implementation. # This code is at the end of this module to speed up module loading. # Turn this module into a package. __path__ = [] # required for PEP 302 and PEP 451 __package__ = __name__ # see PEP 366 @ReservedAssignment if globals().get("__spec__") is not None: __spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable # Remove other six meta path importers, since they cause problems. This can # happen if six is removed from sys.modules and then reloaded. (Setuptools does # this for some reason.) if sys.meta_path: for i, importer in enumerate(sys.meta_path): # Here's some real nastiness: Another "instance" of the six module might # be floating around. Therefore, we can't use isinstance() to check for # the six meta path importer, since the other six instance will have # inserted an importer with different class. if (type(importer).__name__ == "_SixMetaPathImporter" and importer.name == __name__): del sys.meta_path[i] break del i, importer # Finally, add the importer to the meta path import hook. sys.meta_path.append(_importer)	33.89 KB	2024-12-03 16:05
📄 test_six.py # Copyright (c) 2010-2024 Benjamin Peterson # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. import operator import sys import types import unittest import abc import pytest import six def test_add_doc(): def f(): """Icky doc""" pass six._add_doc(f, """New doc""") assert f.__doc__ == "New doc" def test_import_module(): from logging import handlers m = six._import_module("logging.handlers") assert m is handlers def test_integer_types(): assert isinstance(1, six.integer_types) assert isinstance(-1, six.integer_types) assert isinstance(six.MAXSIZE + 23, six.integer_types) assert not isinstance(.1, six.integer_types) def test_string_types(): assert isinstance("hi", six.string_types) assert isinstance(six.u("hi"), six.string_types) assert issubclass(six.text_type, six.string_types) def test_class_types(): class X: pass class Y(object): pass assert isinstance(X, six.class_types) assert isinstance(Y, six.class_types) assert not isinstance(X(), six.class_types) def test_text_type(): assert type(six.u("hi")) is six.text_type def test_binary_type(): assert type(six.b("hi")) is six.binary_type def test_MAXSIZE(): try: # This shouldn't raise an overflow error. six.MAXSIZE.__index__() except AttributeError: # Before Python 2.6. pass pytest.raises( (ValueError, OverflowError), operator.mul, [None], six.MAXSIZE + 1) def test_lazy(): if six.PY3: html_name = "html.parser" else: html_name = "HTMLParser" assert html_name not in sys.modules mod = six.moves.html_parser assert sys.modules[html_name] is mod assert "htmlparser" not in six._MovedItems.__dict__ try: import _tkinter except ImportError: have_tkinter = False else: have_tkinter = True have_gdbm = True try: import gdbm except ImportError: try: import dbm.gnu except ImportError: have_gdbm = False have_ndbm = True try: import dbm except ImportError: try: import dbm.ndbm except ImportError: have_ndbm = False @pytest.mark.parametrize("item_name", [item.name for item in six._moved_attributes]) def test_move_items(item_name): """Ensure that everything loads correctly.""" try: item = getattr(six.moves, item_name) if isinstance(item, types.ModuleType): __import__("six.moves." + item_name) except ImportError: if item_name == "winreg" and not sys.platform.startswith("win"): pytest.skip("Windows only module") if item_name.startswith("tkinter"): if not have_tkinter: pytest.skip("requires tkinter") if item_name == "tkinter_tix" and sys.version_info >= (3, 13): pytest.skip("tkinter.tix removed from Python 3.13") if item_name == "dbm_gnu" and not have_gdbm: pytest.skip("requires gdbm") if item_name == "dbm_ndbm": pytest.skip("requires ndbm") raise assert item_name in dir(six.moves) @pytest.mark.parametrize("item_name", [item.name for item in six._urllib_parse_moved_attributes]) def test_move_items_urllib_parse(item_name): """Ensure that everything loads correctly.""" assert item_name in dir(six.moves.urllib.parse) getattr(six.moves.urllib.parse, item_name) @pytest.mark.parametrize("item_name", [item.name for item in six._urllib_error_moved_attributes]) def test_move_items_urllib_error(item_name): """Ensure that everything loads correctly.""" assert item_name in dir(six.moves.urllib.error) getattr(six.moves.urllib.error, item_name) @pytest.mark.parametrize("item_name", [item.name for item in six._urllib_request_moved_attributes]) def test_move_items_urllib_request(item_name): """Ensure that everything loads correctly.""" assert item_name in dir(six.moves.urllib.request) getattr(six.moves.urllib.request, item_name) @pytest.mark.parametrize("item_name", [item.name for item in six._urllib_response_moved_attributes]) def test_move_items_urllib_response(item_name): """Ensure that everything loads correctly.""" assert item_name in dir(six.moves.urllib.response) getattr(six.moves.urllib.response, item_name) @pytest.mark.parametrize("item_name", [item.name for item in six._urllib_robotparser_moved_attributes]) def test_move_items_urllib_robotparser(item_name): """Ensure that everything loads correctly.""" assert item_name in dir(six.moves.urllib.robotparser) getattr(six.moves.urllib.robotparser, item_name) def test_import_moves_error_1(): from six.moves.urllib.parse import urljoin from six import moves # In 1.4.1: AttributeError: 'Module_six_moves_urllib_parse' object has no attribute 'urljoin' assert moves.urllib.parse.urljoin def test_import_moves_error_2(): from six import moves assert moves.urllib.parse.urljoin # In 1.4.1: ImportError: cannot import name urljoin from six.moves.urllib.parse import urljoin def test_import_moves_error_3(): from six.moves.urllib.parse import urljoin # In 1.4.1: ImportError: cannot import name urljoin from six.moves.urllib_parse import urljoin def test_from_imports(): from six.moves.queue import Queue assert isinstance(Queue, six.class_types) from six.moves.configparser import ConfigParser assert isinstance(ConfigParser, six.class_types) def test_filter(): from six.moves import filter f = filter(lambda x: x % 2, range(10)) assert six.advance_iterator(f) == 1 def test_filter_false(): from six.moves import filterfalse f = filterfalse(lambda x: x % 3, range(10)) assert six.advance_iterator(f) == 0 assert six.advance_iterator(f) == 3 assert six.advance_iterator(f) == 6 def test_map(): from six.moves import map assert six.advance_iterator(map(lambda x: x + 1, range(2))) == 1 def test_getoutput(): from six.moves import getoutput output = getoutput('dir' if sys.platform.startswith('win') else 'echo foo') assert output != '' def test_zip(): from six.moves import zip assert six.advance_iterator(zip(range(2), range(2))) == (0, 0) def test_zip_longest(): from six.moves import zip_longest it = zip_longest(range(2), range(1)) assert six.advance_iterator(it) == (0, 0) assert six.advance_iterator(it) == (1, None) class TestCustomizedMoves: def teardown_method(self, meth): try: del six._MovedItems.spam except AttributeError: pass try: del six.moves.__dict__["spam"] except KeyError: pass def test_moved_attribute(self): attr = six.MovedAttribute("spam", "foo", "bar") if six.PY3: assert attr.mod == "bar" else: assert attr.mod == "foo" assert attr.attr == "spam" attr = six.MovedAttribute("spam", "foo", "bar", "lemma") assert attr.attr == "lemma" attr = six.MovedAttribute("spam", "foo", "bar", "lemma", "theorm") if six.PY3: assert attr.attr == "theorm" else: assert attr.attr == "lemma" def test_moved_module(self): attr = six.MovedModule("spam", "foo") if six.PY3: assert attr.mod == "spam" else: assert attr.mod == "foo" attr = six.MovedModule("spam", "foo", "bar") if six.PY3: assert attr.mod == "bar" else: assert attr.mod == "foo" def test_custom_move_module(self): attr = six.MovedModule("spam", "six", "six") six.add_move(attr) six.remove_move("spam") assert not hasattr(six.moves, "spam") attr = six.MovedModule("spam", "six", "six") six.add_move(attr) from six.moves import spam assert spam is six six.remove_move("spam") assert not hasattr(six.moves, "spam") def test_custom_move_attribute(self): attr = six.MovedAttribute("spam", "six", "six", "u", "u") six.add_move(attr) six.remove_move("spam") assert not hasattr(six.moves, "spam") attr = six.MovedAttribute("spam", "six", "six", "u", "u") six.add_move(attr) from six.moves import spam assert spam is six.u six.remove_move("spam") assert not hasattr(six.moves, "spam") def test_empty_remove(self): pytest.raises(AttributeError, six.remove_move, "eggs") def test_get_unbound_function(): class X(object): def m(self): pass assert six.get_unbound_function(X.m) is X.__dict__["m"] def test_get_method_self(): class X(object): def m(self): pass x = X() assert six.get_method_self(x.m) is x pytest.raises(AttributeError, six.get_method_self, 42) def test_get_method_function(): class X(object): def m(self): pass x = X() assert six.get_method_function(x.m) is X.__dict__["m"] pytest.raises(AttributeError, six.get_method_function, hasattr) def test_get_function_closure(): def f(): x = 42 def g(): return x return g cell = six.get_function_closure(f())[0] assert type(cell).__name__ == "cell" def test_get_function_code(): def f(): pass assert isinstance(six.get_function_code(f), types.CodeType) if not hasattr(sys, "pypy_version_info"): pytest.raises(AttributeError, six.get_function_code, hasattr) def test_get_function_defaults(): def f(x, y=3, b=4): pass assert six.get_function_defaults(f) == (3, 4) def test_get_function_globals(): def f(): pass assert six.get_function_globals(f) is globals() def test_dictionary_iterators(monkeypatch): def stock_method_name(iterwhat): """Given a method suffix like "lists" or "values", return the name of the dict method that delivers those on the version of Python we're running in.""" if six.PY3: return iterwhat return 'iter' + iterwhat class MyDict(dict): if not six.PY3: def lists(self, kw): return [1, 2, 3] def iterlists(self, kw): return iter([1, 2, 3]) f = MyDict.iterlists del MyDict.iterlists setattr(MyDict, stock_method_name('lists'), f) d = MyDict(zip(range(10), reversed(range(10)))) for name in "keys", "values", "items", "lists": meth = getattr(six, "iter" + name) it = meth(d) assert not isinstance(it, list) assert list(it) == list(getattr(d, name)()) pytest.raises(StopIteration, six.advance_iterator, it) record = [] def with_kw(args, kw): record.append(kw["kw"]) return old(args) old = getattr(MyDict, stock_method_name(name)) monkeypatch.setattr(MyDict, stock_method_name(name), with_kw) meth(d, kw=42) assert record == [42] monkeypatch.undo() def test_dictionary_views(): d = dict(zip(range(10), (range(11, 20)))) for name in "keys", "values", "items": meth = getattr(six, "view" + name) view = meth(d) assert set(view) == set(getattr(d, name)()) def test_advance_iterator(): assert six.next is six.advance_iterator l = [1, 2] it = iter(l) assert six.next(it) == 1 assert six.next(it) == 2 pytest.raises(StopIteration, six.next, it) pytest.raises(StopIteration, six.next, it) def test_iterator(): class myiter(six.Iterator): def __next__(self): return 13 assert six.advance_iterator(myiter()) == 13 class myitersub(myiter): def __next__(self): return 14 assert six.advance_iterator(myitersub()) == 14 def test_callable(): class X: def __call__(self): pass def method(self): pass assert six.callable(X) assert six.callable(X()) assert six.callable(test_callable) assert six.callable(hasattr) assert six.callable(X.method) assert six.callable(X().method) assert not six.callable(4) assert not six.callable("string") def test_create_bound_method(): class X(object): pass def f(self): return self x = X() b = six.create_bound_method(f, x) assert isinstance(b, types.MethodType) assert b() is x def test_create_unbound_method(): class X(object): pass def f(self): return self u = six.create_unbound_method(f, X) pytest.raises(TypeError, u) if six.PY2: assert isinstance(u, types.MethodType) x = X() assert f(x) is x if six.PY3: def test_b(): data = six.b("\xff") assert isinstance(data, bytes) assert len(data) == 1 assert data == bytes([255]) def test_u(): s = six.u("hi \u0439 \U00000439 \\ \\\\ \n") assert isinstance(s, str) assert s == "hi \u0439 \U00000439 \\ \\\\ \n" else: def test_b(): data = six.b("\xff") assert isinstance(data, str) assert len(data) == 1 assert data == "\xff" def test_u(): s = six.u("hi \u0439 \U00000439 \\ \\\\ \n") assert isinstance(s, unicode) assert s == "hi \xd0\xb9 \xd0\xb9 \\ \\\\ \n".decode("utf8") def test_u_escapes(): s = six.u("\u1234") assert len(s) == 1 def test_unichr(): assert six.u("\u1234") == six.unichr(0x1234) assert type(six.u("\u1234")) is type(six.unichr(0x1234)) def test_int2byte(): assert six.int2byte(3) == six.b("\x03") pytest.raises(Exception, six.int2byte, 256) def test_byte2int(): assert six.byte2int(six.b("\x03")) == 3 assert six.byte2int(six.b("\x03\x04")) == 3 pytest.raises(IndexError, six.byte2int, six.b("")) def test_bytesindex(): assert six.indexbytes(six.b("hello"), 3) == ord("l") def test_bytesiter(): it = six.iterbytes(six.b("hi")) assert six.next(it) == ord("h") assert six.next(it) == ord("i") pytest.raises(StopIteration, six.next, it) def test_StringIO(): fp = six.StringIO() fp.write(six.u("hello")) assert fp.getvalue() == six.u("hello") def test_BytesIO(): fp = six.BytesIO() fp.write(six.b("hello")) assert fp.getvalue() == six.b("hello") def test_exec_(): def f(): l = [] six.exec_("l.append(1)") assert l == [1] f() ns = {} six.exec_("x = 42", ns) assert ns["x"] == 42 glob = {} loc = {} six.exec_("global y; y = 42; x = 12", glob, loc) assert glob["y"] == 42 assert "x" not in glob assert loc["x"] == 12 assert "y" not in loc def test_reraise(): def get_next(tb): if six.PY3: return tb.tb_next.tb_next else: return tb.tb_next e = Exception("blah") try: raise e except Exception: tp, val, tb = sys.exc_info() try: six.reraise(tp, val, tb) except Exception: tp2, value2, tb2 = sys.exc_info() assert tp2 is Exception assert value2 is e assert tb is get_next(tb2) try: six.reraise(tp, val) except Exception: tp2, value2, tb2 = sys.exc_info() assert tp2 is Exception assert value2 is e assert tb2 is not tb try: six.reraise(tp, val, tb2) except Exception: tp2, value2, tb3 = sys.exc_info() assert tp2 is Exception assert value2 is e assert get_next(tb3) is tb2 try: six.reraise(tp, None, tb) except Exception: tp2, value2, tb2 = sys.exc_info() assert tp2 is Exception assert value2 is not val assert isinstance(value2, Exception) assert tb is get_next(tb2) def test_raise_from(): try: try: raise Exception("blah") except Exception: ctx = sys.exc_info()[1] f = Exception("foo") six.raise_from(f, None) except Exception: tp, val, tb = sys.exc_info() if sys.version_info[:2] > (3, 0): # We should have done a raise f from None equivalent. assert val.__cause__ is None assert val.__context__ is ctx # And that should suppress the context on the exception. assert val.__suppress_context__ # For all versions the outer exception should have raised successfully. assert str(val) == "foo" def test_print_(): save = sys.stdout out = sys.stdout = six.moves.StringIO() try: six.print_("Hello,", "person!") finally: sys.stdout = save assert out.getvalue() == "Hello, person!\n" out = six.StringIO() six.print_("Hello,", "person!", file=out) assert out.getvalue() == "Hello, person!\n" out = six.StringIO() six.print_("Hello,", "person!", file=out, end="") assert out.getvalue() == "Hello, person!" out = six.StringIO() six.print_("Hello,", "person!", file=out, sep="X") assert out.getvalue() == "Hello,Xperson!\n" out = six.StringIO() six.print_(six.u("Hello,"), six.u("person!"), file=out) result = out.getvalue() assert isinstance(result, six.text_type) assert result == six.u("Hello, person!\n") six.print_("Hello", file=None) # This works. out = six.StringIO() six.print_(None, file=out) assert out.getvalue() == "None\n" class FlushableStringIO(six.StringIO): def __init__(self): six.StringIO.__init__(self) self.flushed = False def flush(self): self.flushed = True out = FlushableStringIO() six.print_("Hello", file=out) assert not out.flushed six.print_("Hello", file=out, flush=True) assert out.flushed def test_print_exceptions(): pytest.raises(TypeError, six.print_, x=3) pytest.raises(TypeError, six.print_, end=3) pytest.raises(TypeError, six.print_, sep=42) def test_with_metaclass(): class Meta(type): pass class X(six.with_metaclass(Meta)): pass assert type(X) is Meta assert issubclass(X, object) class Base(object): pass class X(six.with_metaclass(Meta, Base)): pass assert type(X) is Meta assert issubclass(X, Base) class Base2(object): pass class X(six.with_metaclass(Meta, Base, Base2)): pass assert type(X) is Meta assert issubclass(X, Base) assert issubclass(X, Base2) assert X.__mro__ == (X, Base, Base2, object) class X(six.with_metaclass(Meta)): pass class MetaSub(Meta): pass class Y(six.with_metaclass(MetaSub, X)): pass assert type(Y) is MetaSub assert Y.__mro__ == (Y, X, object) def test_with_metaclass_typing(): try: import typing except ImportError: pytest.skip("typing module required") class Meta(type): pass if sys.version_info[:2] < (3, 7): # Generics with custom metaclasses were broken on older versions. class Meta(Meta, typing.GenericMeta): pass T = typing.TypeVar('T') class G(six.with_metaclass(Meta, typing.Generic[T])): pass class GA(six.with_metaclass(abc.ABCMeta, typing.Generic[T])): pass assert isinstance(G, Meta) assert isinstance(GA, abc.ABCMeta) assert G[int] is not G[G[int]] assert GA[int] is not GA[GA[int]] assert G.__bases__ == (typing.Generic,) assert G.__orig_bases__ == (typing.Generic[T],) @pytest.mark.skipif("sys.version_info[:2] < (3, 7)") def test_with_metaclass_pep_560(): class Meta(type): pass class A: pass class B: pass class Fake: def __mro_entries__(self, bases): return (A, B) fake = Fake() class G(six.with_metaclass(Meta, fake)): pass class GA(six.with_metaclass(abc.ABCMeta, fake)): pass assert isinstance(G, Meta) assert isinstance(GA, abc.ABCMeta) assert G.__bases__ == (A, B) assert G.__orig_bases__ == (fake,) @pytest.mark.skipif("sys.version_info[:2] < (3, 0)") def test_with_metaclass_prepare(): """Test that with_metaclass causes Meta.__prepare__ to be called with the correct arguments.""" class MyDict(dict): pass class Meta(type): @classmethod def __prepare__(cls, name, bases): namespace = MyDict(super().__prepare__(name, bases), cls=cls, bases=bases) namespace['namespace'] = namespace return namespace class Base(object): pass bases = (Base,) class X(six.with_metaclass(Meta, bases)): pass assert getattr(X, 'cls', type) is Meta assert getattr(X, 'bases', ()) == bases assert isinstance(getattr(X, 'namespace', {}), MyDict) def test_wraps(): def f(g): @six.wraps(g) def w(): return 42 return w def k(): pass original_k = k k = f(f(k)) assert hasattr(k, '__wrapped__') k = k.__wrapped__ assert hasattr(k, '__wrapped__') k = k.__wrapped__ assert k is original_k assert not hasattr(k, '__wrapped__') def f(g, assign, update): def w(): return 42 w.glue = {"foo": "bar"} w.xyzzy = {"qux": "quux"} return six.wraps(g, assign, update)(w) k.glue = {"melon": "egg"} k.turnip = 43 k = f(k, ["turnip", "baz"], ["glue", "xyzzy"]) assert k.__name__ == "w" assert k.turnip == 43 assert not hasattr(k, "baz") assert k.glue == {"melon": "egg", "foo": "bar"} assert k.xyzzy == {"qux": "quux"} def test_wraps_raises_on_missing_updated_field_on_wrapper(): """Ensure six.wraps doesn't ignore missing attrs wrapper. Because that's what happens in Py3's functools.update_wrapper. """ def wrapped(): pass def wrapper(): pass with pytest.raises(AttributeError, match='has no attribute.xyzzy'): six.wraps(wrapped, [], ['xyzzy'])(wrapper) def test_add_metaclass(): class Meta(type): pass class X: "success" X = six.add_metaclass(Meta)(X) assert type(X) is Meta assert issubclass(X, object) assert X.__module__ == __name__ assert X.__doc__ == "success" class Base(object): pass class X(Base): pass X = six.add_metaclass(Meta)(X) assert type(X) is Meta assert issubclass(X, Base) class Base2(object): pass class X(Base, Base2): pass X = six.add_metaclass(Meta)(X) assert type(X) is Meta assert issubclass(X, Base) assert issubclass(X, Base2) # Test a second-generation subclass of a type. class Meta1(type): m1 = "m1" class Meta2(Meta1): m2 = "m2" class Base: b = "b" Base = six.add_metaclass(Meta1)(Base) class X(Base): x = "x" X = six.add_metaclass(Meta2)(X) assert type(X) is Meta2 assert issubclass(X, Base) assert type(Base) is Meta1 assert "__dict__" not in vars(X) instance = X() instance.attr = "test" assert vars(instance) == {"attr": "test"} assert instance.b == Base.b assert instance.x == X.x # Test a class with slots. class MySlots(object): __slots__ = ["a", "b"] MySlots = six.add_metaclass(Meta1)(MySlots) assert MySlots.__slots__ == ["a", "b"] instance = MySlots() instance.a = "foo" pytest.raises(AttributeError, setattr, instance, "c", "baz") # Test a class with string for slots. class MyStringSlots(object): __slots__ = "ab" MyStringSlots = six.add_metaclass(Meta1)(MyStringSlots) assert MyStringSlots.__slots__ == "ab" instance = MyStringSlots() instance.ab = "foo" pytest.raises(AttributeError, setattr, instance, "a", "baz") pytest.raises(AttributeError, setattr, instance, "b", "baz") class MySlotsWeakref(object): __slots__ = "__weakref__", MySlotsWeakref = six.add_metaclass(Meta)(MySlotsWeakref) assert type(MySlotsWeakref) is Meta @pytest.mark.skipif("sys.version_info[:2] < (3, 3)") def test_add_metaclass_nested(): # Regression test for https://github.com/benjaminp/six/issues/259 class Meta(type): pass class A: class B: pass expected = 'test_add_metaclass_nested.<locals>.A.B' assert A.B.__qualname__ == expected class A: @six.add_metaclass(Meta) class B: pass assert A.B.__qualname__ == expected def test_assertCountEqual(): class TestAssertCountEqual(unittest.TestCase): def test(self): with self.assertRaises(AssertionError): six.assertCountEqual(self, (1, 2), [3, 4, 5]) six.assertCountEqual(self, (1, 2), [2, 1]) TestAssertCountEqual('test').test() def test_assertRegex(): class TestAssertRegex(unittest.TestCase): def test(self): with self.assertRaises(AssertionError): six.assertRegex(self, 'test', r'^a') six.assertRegex(self, 'test', r'^t') TestAssertRegex('test').test() def test_assertNotRegex(): class TestAssertNotRegex(unittest.TestCase): def test(self): with self.assertRaises(AssertionError): six.assertNotRegex(self, 'test', r'^t') six.assertNotRegex(self, 'test', r'^a') TestAssertNotRegex('test').test() def test_assertRaisesRegex(): class TestAssertRaisesRegex(unittest.TestCase): def test(self): with six.assertRaisesRegex(self, AssertionError, '^Foo'): raise AssertionError('Foo') with self.assertRaises(AssertionError): with six.assertRaisesRegex(self, AssertionError, r'^Foo'): raise AssertionError('Bar') TestAssertRaisesRegex('test').test() def test_python_2_unicode_compatible(): @six.python_2_unicode_compatible class MyTest(object): def __str__(self): return six.u('hello') def __bytes__(self): return six.b('hello') my_test = MyTest() if six.PY2: assert str(my_test) == six.b("hello") assert unicode(my_test) == six.u("hello") elif six.PY3: assert bytes(my_test) == six.b("hello") assert str(my_test) == six.u("hello") assert getattr(six.moves.builtins, 'bytes', str)(my_test) == six.b("hello") class EnsureTests: # grinning face emoji UNICODE_EMOJI = six.u("\U0001F600") BINARY_EMOJI = b"\xf0\x9f\x98\x80" def test_ensure_binary_raise_type_error(self): with pytest.raises(TypeError): six.ensure_str(8) def test_errors_and_encoding(self): six.ensure_binary(self.UNICODE_EMOJI, encoding='latin-1', errors='ignore') with pytest.raises(UnicodeEncodeError): six.ensure_binary(self.UNICODE_EMOJI, encoding='latin-1', errors='strict') def test_ensure_binary_raise(self): converted_unicode = six.ensure_binary(self.UNICODE_EMOJI, encoding='utf-8', errors='strict') converted_binary = six.ensure_binary(self.BINARY_EMOJI, encoding="utf-8", errors='strict') if six.PY2: # PY2: unicode -> str assert converted_unicode == self.BINARY_EMOJI and isinstance(converted_unicode, str) # PY2: str -> str assert converted_binary == self.BINARY_EMOJI and isinstance(converted_binary, str) else: # PY3: str -> bytes assert converted_unicode == self.BINARY_EMOJI and isinstance(converted_unicode, bytes) # PY3: bytes -> bytes assert converted_binary == self.BINARY_EMOJI and isinstance(converted_binary, bytes) def test_ensure_str(self): converted_unicode = six.ensure_str(self.UNICODE_EMOJI, encoding='utf-8', errors='strict') converted_binary = six.ensure_str(self.BINARY_EMOJI, encoding="utf-8", errors='strict') if six.PY2: # PY2: unicode -> str assert converted_unicode == self.BINARY_EMOJI and isinstance(converted_unicode, str) # PY2: str -> str assert converted_binary == self.BINARY_EMOJI and isinstance(converted_binary, str) else: # PY3: str -> str assert converted_unicode == self.UNICODE_EMOJI and isinstance(converted_unicode, str) # PY3: bytes -> str assert converted_binary == self.UNICODE_EMOJI and isinstance(converted_unicode, str) def test_ensure_text(self): converted_unicode = six.ensure_text(self.UNICODE_EMOJI, encoding='utf-8', errors='strict') converted_binary = six.ensure_text(self.BINARY_EMOJI, encoding="utf-8", errors='strict') if six.PY2: # PY2: unicode -> unicode assert converted_unicode == self.UNICODE_EMOJI and isinstance(converted_unicode, unicode) # PY2: str -> unicode assert converted_binary == self.UNICODE_EMOJI and isinstance(converted_unicode, unicode) else: # PY3: str -> str assert converted_unicode == self.UNICODE_EMOJI and isinstance(converted_unicode, str) # PY3: bytes -> str assert converted_binary == self.UNICODE_EMOJI and isinstance(converted_unicode, str)	29.77 KB	2024-12-03 16:05
📄 tox.ini [tox] envlist=py27,py33,py34,py35,py36,py37,py38,pypy,flake8 [testenv] deps= pytest commands= python -m pytest -rfsxX {posargs} [testenv:flake8] basepython=python deps=flake8 commands= flake8 six.py	201 B	2024-12-03 16:05

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