diff --git a/LICENSE.cpython b/LICENSE.cpython new file mode 100644 index 0000000..14603b9 --- /dev/null +++ b/LICENSE.cpython @@ -0,0 +1,277 @@ +A. HISTORY OF THE SOFTWARE +========================== + +Python was created in the early 1990s by Guido van Rossum at Stichting +Mathematisch Centrum (CWI, see https://www.cwi.nl) in the Netherlands +as a successor of a language called ABC. Guido remains Python's +principal author, although it includes many contributions from others. + +In 1995, Guido continued his work on Python at the Corporation for +National Research Initiatives (CNRI, see https://www.cnri.reston.va.us) +in Reston, Virginia where he released several versions of the +software. + +In May 2000, Guido and the Python core development team moved to +BeOpen.com to form the BeOpen PythonLabs team. In October of the same +year, the PythonLabs team moved to Digital Creations, which became +Zope Corporation. In 2001, the Python Software Foundation (PSF, see +https://www.python.org/psf/) was formed, a non-profit organization +created specifically to own Python-related Intellectual Property. +Zope Corporation was a sponsoring member of the PSF. + +All Python releases are Open Source (see https://opensource.org for +the Open Source Definition). Historically, most, but not all, Python +releases have also been GPL-compatible; the table below summarizes +the various releases. + + Release Derived Year Owner GPL- + from compatible? (1) + + 0.9.0 thru 1.2 1991-1995 CWI yes + 1.3 thru 1.5.2 1.2 1995-1999 CNRI yes + 1.6 1.5.2 2000 CNRI no + 2.0 1.6 2000 BeOpen.com no + 1.6.1 1.6 2001 CNRI yes (2) + 2.1 2.0+1.6.1 2001 PSF no + 2.0.1 2.0+1.6.1 2001 PSF yes + 2.1.1 2.1+2.0.1 2001 PSF yes + 2.1.2 2.1.1 2002 PSF yes + 2.1.3 2.1.2 2002 PSF yes + 2.2 and above 2.1.1 2001-now PSF yes + +Footnotes: + +(1) GPL-compatible doesn't mean that we're distributing Python under + the GPL. All Python licenses, unlike the GPL, let you distribute + a modified version without making your changes open source. The + GPL-compatible licenses make it possible to combine Python with + other software that is released under the GPL; the others don't. + +(2) According to Richard Stallman, 1.6.1 is not GPL-compatible, + because its license has a choice of law clause. According to + CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1 + is "not incompatible" with the GPL. + +Thanks to the many outside volunteers who have worked under Guido's +direction to make these releases possible. + + +B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON +=============================================================== + +Python software and documentation are licensed under the +Python Software Foundation License Version 2. + +Starting with Python 3.8.6, examples, recipes, and other code in +the documentation are dual licensed under the PSF License Version 2 +and the Zero-Clause BSD license. + +Some software incorporated into Python is under different licenses. +The licenses are listed with code falling under that license. + + +PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2 +-------------------------------------------- + +1. This LICENSE AGREEMENT is between the Python Software Foundation +("PSF"), and the Individual or Organization ("Licensee") accessing and +otherwise using this software ("Python") in source or binary form and +its associated documentation. + +2. Subject to the terms and conditions of this License Agreement, PSF hereby +grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, +analyze, test, perform and/or display publicly, prepare derivative works, +distribute, and otherwise use Python alone or in any derivative version, +provided, however, that PSF's License Agreement and PSF's notice of copyright, +i.e., "Copyright (c) 2001-2024 Python Software Foundation; All Rights Reserved" +are retained in Python alone or in any derivative version prepared by Licensee. + +3. In the event Licensee prepares a derivative work that is based on +or incorporates Python or any part thereof, and wants to make +the derivative work available to others as provided herein, then +Licensee hereby agrees to include in any such work a brief summary of +the changes made to Python. + +4. PSF is making Python available to Licensee on an "AS IS" +basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR +IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND +DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS +FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT +INFRINGE ANY THIRD PARTY RIGHTS. + +5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON +FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS +A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON, +OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. + +6. This License Agreement will automatically terminate upon a material +breach of its terms and conditions. + +7. Nothing in this License Agreement shall be deemed to create any +relationship of agency, partnership, or joint venture between PSF and +Licensee. This License Agreement does not grant permission to use PSF +trademarks or trade name in a trademark sense to endorse or promote +products or services of Licensee, or any third party. + +8. By copying, installing or otherwise using Python, Licensee +agrees to be bound by the terms and conditions of this License +Agreement. + + +BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0 +------------------------------------------- + +BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1 + +1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an +office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the +Individual or Organization ("Licensee") accessing and otherwise using +this software in source or binary form and its associated +documentation ("the Software"). + +2. Subject to the terms and conditions of this BeOpen Python License +Agreement, BeOpen hereby grants Licensee a non-exclusive, +royalty-free, world-wide license to reproduce, analyze, test, perform +and/or display publicly, prepare derivative works, distribute, and +otherwise use the Software alone or in any derivative version, +provided, however, that the BeOpen Python License is retained in the +Software, alone or in any derivative version prepared by Licensee. + +3. BeOpen is making the Software available to Licensee on an "AS IS" +basis. BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR +IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND +DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS +FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT +INFRINGE ANY THIRD PARTY RIGHTS. + +4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE +SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS +AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY +DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. + +5. This License Agreement will automatically terminate upon a material +breach of its terms and conditions. + +6. This License Agreement shall be governed by and interpreted in all +respects by the law of the State of California, excluding conflict of +law provisions. Nothing in this License Agreement shall be deemed to +create any relationship of agency, partnership, or joint venture +between BeOpen and Licensee. This License Agreement does not grant +permission to use BeOpen trademarks or trade names in a trademark +sense to endorse or promote products or services of Licensee, or any +third party. As an exception, the "BeOpen Python" logos available at +http://www.pythonlabs.com/logos.html may be used according to the +permissions granted on that web page. + +7. By copying, installing or otherwise using the software, Licensee +agrees to be bound by the terms and conditions of this License +Agreement. + + +CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1 +--------------------------------------- + +1. This LICENSE AGREEMENT is between the Corporation for National +Research Initiatives, having an office at 1895 Preston White Drive, +Reston, VA 20191 ("CNRI"), and the Individual or Organization +("Licensee") accessing and otherwise using Python 1.6.1 software in +source or binary form and its associated documentation. + +2. Subject to the terms and conditions of this License Agreement, CNRI +hereby grants Licensee a nonexclusive, royalty-free, world-wide +license to reproduce, analyze, test, perform and/or display publicly, +prepare derivative works, distribute, and otherwise use Python 1.6.1 +alone or in any derivative version, provided, however, that CNRI's +License Agreement and CNRI's notice of copyright, i.e., "Copyright (c) +1995-2001 Corporation for National Research Initiatives; All Rights +Reserved" are retained in Python 1.6.1 alone or in any derivative +version prepared by Licensee. Alternately, in lieu of CNRI's License +Agreement, Licensee may substitute the following text (omitting the +quotes): "Python 1.6.1 is made available subject to the terms and +conditions in CNRI's License Agreement. This Agreement together with +Python 1.6.1 may be located on the internet using the following +unique, persistent identifier (known as a handle): 1895.22/1013. This +Agreement may also be obtained from a proxy server on the internet +using the following URL: http://hdl.handle.net/1895.22/1013". + +3. In the event Licensee prepares a derivative work that is based on +or incorporates Python 1.6.1 or any part thereof, and wants to make +the derivative work available to others as provided herein, then +Licensee hereby agrees to include in any such work a brief summary of +the changes made to Python 1.6.1. + +4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS" +basis. CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR +IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND +DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS +FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT +INFRINGE ANY THIRD PARTY RIGHTS. + +5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON +1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS +A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1, +OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. + +6. This License Agreement will automatically terminate upon a material +breach of its terms and conditions. + +7. This License Agreement shall be governed by the federal +intellectual property law of the United States, including without +limitation the federal copyright law, and, to the extent such +U.S. federal law does not apply, by the law of the Commonwealth of +Virginia, excluding Virginia's conflict of law provisions. +Notwithstanding the foregoing, with regard to derivative works based +on Python 1.6.1 that incorporate non-separable material that was +previously distributed under the GNU General Public License (GPL), the +law of the Commonwealth of Virginia shall govern this License +Agreement only as to issues arising under or with respect to +Paragraphs 4, 5, and 7 of this License Agreement. Nothing in this +License Agreement shall be deemed to create any relationship of +agency, partnership, or joint venture between CNRI and Licensee. This +License Agreement does not grant permission to use CNRI trademarks or +trade name in a trademark sense to endorse or promote products or +services of Licensee, or any third party. + +8. By clicking on the "ACCEPT" button where indicated, or by copying, +installing or otherwise using Python 1.6.1, Licensee agrees to be +bound by the terms and conditions of this License Agreement. + + ACCEPT + + +CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2 +-------------------------------------------------- + +Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam, +The Netherlands. All rights reserved. + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Stichting Mathematisch +Centrum or CWI not be used in advertising or publicity pertaining to +distribution of the software without specific, written prior +permission. + +STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO +THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE +FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT +OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +ZERO-CLAUSE BSD LICENSE FOR CODE IN THE PYTHON DOCUMENTATION +---------------------------------------------------------------------- + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. diff --git a/nose/importer.py b/nose/importer.py index e677658..77099eb 100644 --- a/nose/importer.py +++ b/nose/importer.py @@ -7,9 +7,10 @@ the builtin importer. import logging import os import sys +import tokenize from nose.config import Config - -from imp import find_module, load_module, acquire_lock, release_lock +from importlib import _imp +from importlib import machinery log = logging.getLogger(__name__) @@ -20,6 +21,244 @@ except AttributeError: return (os.path.normcase(os.path.realpath(src)) == os.path.normcase(os.path.realpath(dst))) +################################################################################ +# BEGIN IMPORTLIB SHIMS +################################################################################ + +# Adapted from the CPython 3.11 imp.py code. +# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Python Software Foundation; All Rights Reserved +# Originally licensed under the PSLv2 (see LICENSE.cpython) and incorporated under the LGPL 2.1 (see lgpl.txt). + +try: + from _imp import create_dynamic +except ImportError: + # Platform doesn't support dynamic loading. + create_dynamic = None + +from importlib._bootstrap import _ERR_MSG, _exec, _load, _builtin_from_name +from importlib._bootstrap_external import SourcelessFileLoader + +from importlib import machinery +from importlib import util +import importlib +import os +import sys +import tokenize +import types + + +SEARCH_ERROR = 0 +PY_SOURCE = 1 +PY_COMPILED = 2 +C_EXTENSION = 3 +PY_RESOURCE = 4 +PKG_DIRECTORY = 5 +C_BUILTIN = 6 +PY_FROZEN = 7 +PY_CODERESOURCE = 8 +IMP_HOOK = 9 + + +def get_suffixes(): + extensions = [(s, 'rb', C_EXTENSION) for s in machinery.EXTENSION_SUFFIXES] + source = [(s, 'r', PY_SOURCE) for s in machinery.SOURCE_SUFFIXES] + bytecode = [(s, 'rb', PY_COMPILED) for s in machinery.BYTECODE_SUFFIXES] + + return extensions + source + bytecode + + +class _HackedGetData: + + """Compatibility support for 'file' arguments of various load_*() + functions.""" + + def __init__(self, fullname, path, file=None): + super().__init__(fullname, path) + self.file = file + + def get_data(self, path): + """Gross hack to contort loader to deal w/ load_*()'s bad API.""" + if self.file and path == self.path: + # The contract of get_data() requires us to return bytes. Reopen the + # file in binary mode if needed. + if not self.file.closed: + file = self.file + if 'b' not in file.mode: + file.close() + if self.file.closed: + self.file = file = open(self.path, 'rb') + + with file: + return file.read() + else: + return super().get_data(path) + + +class _LoadSourceCompatibility(_HackedGetData, machinery.SourceFileLoader): + + """Compatibility support for implementing load_source().""" + + +def load_source(name, pathname, file=None): + loader = _LoadSourceCompatibility(name, pathname, file) + spec = util.spec_from_file_location(name, pathname, loader=loader) + if name in sys.modules: + module = _exec(spec, sys.modules[name]) + else: + module = _load(spec) + # To allow reloading to potentially work, use a non-hacked loader which + # won't rely on a now-closed file object. + module.__loader__ = machinery.SourceFileLoader(name, pathname) + module.__spec__.loader = module.__loader__ + return module + + +class _LoadCompiledCompatibility(_HackedGetData, SourcelessFileLoader): + + """Compatibility support for implementing load_compiled().""" + + +def load_compiled(name, pathname, file=None): + loader = _LoadCompiledCompatibility(name, pathname, file) + spec = util.spec_from_file_location(name, pathname, loader=loader) + if name in sys.modules: + module = _exec(spec, sys.modules[name]) + else: + module = _load(spec) + # To allow reloading to potentially work, use a non-hacked loader which + # won't rely on a now-closed file object. + module.__loader__ = SourcelessFileLoader(name, pathname) + module.__spec__.loader = module.__loader__ + return module + + +def load_package(name, path): + if os.path.isdir(path): + extensions = (machinery.SOURCE_SUFFIXES[:] + + machinery.BYTECODE_SUFFIXES[:]) + for extension in extensions: + init_path = os.path.join(path, '__init__' + extension) + if os.path.exists(init_path): + path = init_path + break + else: + raise ValueError('{!r} is not a package'.format(path)) + spec = util.spec_from_file_location(name, path, + submodule_search_locations=[]) + if name in sys.modules: + return _exec(spec, sys.modules[name]) + else: + return _load(spec) + + +def load_module(name, file, filename, details): + """ + + Load a module, given information returned by find_module(). + + The module name must include the full package name, if any. + + """ + suffix, mode, type_ = details + if mode and (not mode.startswith('r') or '+' in mode): + raise ValueError('invalid file open mode {!r}'.format(mode)) + elif file is None and type_ in {PY_SOURCE, PY_COMPILED}: + msg = 'file object required for import (type code {})'.format(type_) + raise ValueError(msg) + elif type_ == PY_SOURCE: + return load_source(name, filename, file) + elif type_ == PY_COMPILED: + return load_compiled(name, filename, file) + elif type_ == PKG_DIRECTORY: + return load_package(name, filename) + elif type_ == C_BUILTIN: + return init_builtin(name) + elif type_ == PY_FROZEN: + return _imp.init_frozen(name) + else: + msg = "Don't know how to import {} (type code {})".format(name, type_) + raise ImportError(msg, name=name) + + +def find_module(name, path=None): + """ + + Search for a module. + + If path is omitted or None, search for a built-in, frozen or special + module and continue search in sys.path. The module name cannot + contain '.'; to search for a submodule of a package, pass the + submodule name and the package's __path__. + + """ + if not isinstance(name, str): + raise TypeError("'name' must be a str, not {}".format(type(name))) + elif not isinstance(path, (type(None), list)): + # Backwards-compatibility + raise RuntimeError("'path' must be None or a list, " + "not {}".format(type(path))) + + if path is None: + if _imp.is_builtin(name): + return None, None, ('', '', C_BUILTIN) + elif _imp.is_frozen(name): + return None, None, ('', '', PY_FROZEN) + else: + path = sys.path + + for entry in path: + package_directory = os.path.join(entry, name) + for suffix in ['.py', machinery.BYTECODE_SUFFIXES[0]]: + package_file_name = '__init__' + suffix + file_path = os.path.join(package_directory, package_file_name) + if os.path.isfile(file_path): + return None, package_directory, ('', '', PKG_DIRECTORY) + for suffix, mode, type_ in get_suffixes(): + file_name = name + suffix + file_path = os.path.join(entry, file_name) + if os.path.isfile(file_path): + break + else: + continue + break # Break out of outer loop when breaking out of inner loop. + else: + raise ImportError(_ERR_MSG.format(name), name=name) + + encoding = None + if 'b' not in mode: + with open(file_path, 'rb') as file: + encoding = tokenize.detect_encoding(file.readline)[0] + file = open(file_path, mode, encoding=encoding) + return file, file_path, (suffix, mode, type_) + + +def reload(module): + """ + + Reload the module and return it. + + The module must have been successfully imported before. + + """ + return importlib.reload(module) + + +def init_builtin(name): + """ + + Load and return a built-in module by name, or None is such module doesn't + exist + """ + try: + return _builtin_from_name(name) + except ImportError: + return None + + +################################################################################ +# END IMPORTLIB SHIMS +################################################################################ + class Importer(object): """An importer class that does only path-specific imports. That @@ -73,7 +312,7 @@ class Importer(object): else: part_fqname = "%s.%s" % (part_fqname, part) try: - acquire_lock() + _imp.acquire_lock() log.debug("find module part %s (%s) in %s", part, part_fqname, path) fh, filename, desc = find_module(part, path) @@ -95,7 +334,7 @@ class Importer(object): finally: if fh: fh.close() - release_lock() + _imp.release_lock() if parent: setattr(parent, part, mod) if hasattr(mod, '__path__'): diff --git a/nose/result.py b/nose/result.py index f974a14..228a42c 100644 --- a/nose/result.py +++ b/nose/result.py @@ -13,7 +13,7 @@ try: # 2.7+ from unittest.runner import _TextTestResult except ImportError: - from unittest import _TextTestResult + from unittest import TextTestResult as _TextTestResult from nose.config import Config from nose.util import isclass, ln as _ln # backwards compat