我们从Python开源项目中，提取了以下3个代码示例，用于说明如何使用platform._sys_version()。
def hijack(): """ Hijacks certain parts of code to make sure that they all return Vanstein built-ins. """ import platform # Hijack platform._sys_version(). platform._sys_version = vanstein_sys_version apply_backports()
def test_sys_version(self): # Old test. for input, output in ( ('2.4.3 (#1, Jun 21 2006, 13:54:21) \n[GCC 3.3.4 (pre 3.3.5 20040809)]', ('CPython', '2.4.3', '', '', '1', 'Jun 21 2006 13:54:21', 'GCC 3.3.4 (pre 3.3.5 20040809)')), ('IronPython 1.0.60816 on .NET 2.0.50727.42', ('IronPython', '1.0.60816', '', '', '', '', '.NET 2.0.50727.42')), ('IronPython 1.0 (1.0.61005.1977) on .NET 2.0.50727.42', ('IronPython', '1.0.0', '', '', '', '', '.NET 2.0.50727.42')), ): # branch and revision are not "parsed", but fetched # from sys.subversion. Ignore them (name, version, branch, revision, buildno, builddate, compiler) \ = platform._sys_version(input) self.assertEqual( (name, version, '', '', buildno, builddate, compiler), output) # Tests for python_implementation(), python_version(), python_branch(), # python_revision(), python_build(), and python_compiler(). sys_versions = { ("2.6.1 (r261:67515, Dec 6 2008, 15:26:00) \n[GCC 4.0.1 (Apple Computer, Inc. build 5370)]", ('CPython', 'tags/r261', '67515'), self.save_platform) : ("CPython", "2.6.1", "tags/r261", "67515", ('r261:67515', 'Dec 6 2008 15:26:00'), 'GCC 4.0.1 (Apple Computer, Inc. build 5370)'), ("IronPython 2.0 (2.0.0.0) on .NET 2.0.50727.3053", None, "cli") : ("IronPython", "2.0.0", "", "", ("", ""), ".NET 2.0.50727.3053"), ("2.5 (trunk:6107, Mar 26 2009, 13:02:18) \n[Java HotSpot(TM) Client VM (\"Apple Computer, Inc.\")]", ('Jython', 'trunk', '6107'), "java1.5.0_16") : ("Jython", "2.5.0", "trunk", "6107", ('trunk:6107', 'Mar 26 2009'), "java1.5.0_16"), ("2.5.2 (63378, Mar 26 2009, 18:03:29)\n[PyPy 1.0.0]", ('PyPy', 'trunk', '63378'), self.save_platform) : ("PyPy", "2.5.2", "trunk", "63378", ('63378', 'Mar 26 2009'), "") } for (version_tag, subversion, sys_platform), info in \ sys_versions.items(): sys.version = version_tag if subversion is None: if hasattr(sys, "_mercurial"): del sys._mercurial if hasattr(sys, "subversion"): del sys.subversion else: sys._mercurial = subversion if sys_platform is not None: sys.platform = sys_platform self.assertEqual(platform.python_implementation(), info[0]) self.assertEqual(platform.python_version(), info[1]) self.assertEqual(platform.python_branch(), info[2]) self.assertEqual(platform.python_revision(), info[3]) self.assertEqual(platform.python_build(), info[4]) self.assertEqual(platform.python_compiler(), info[5])
def test_sys_version(self): # Old test. for input, output in ( ('2.4.3 (#1, Jun 21 2006, 13:54:21) \n[GCC 3.3.4 (pre 3.3.5 20040809)]', ('CPython', '2.4.3', '', '', '1', 'Jun 21 2006 13:54:21', 'GCC 3.3.4 (pre 3.3.5 20040809)')), ('IronPython 1.0.60816 on .NET 2.0.50727.42', ('IronPython', '1.0.60816', '', '', '', '', '.NET 2.0.50727.42')), ('IronPython 1.0 (1.0.61005.1977) on .NET 2.0.50727.42', ('IronPython', '1.0.0', '', '', '', '', '.NET 2.0.50727.42')), ): # branch and revision are not "parsed", but fetched # from sys.subversion. Ignore them (name, version, branch, revision, buildno, builddate, compiler) \ = platform._sys_version(input) self.assertEqual( (name, version, '', '', buildno, builddate, compiler), output) # Tests for python_implementation(), python_version(), python_branch(), # python_revision(), python_build(), and python_compiler(). sys_versions = { ("2.6.1 (r261:67515, Dec 6 2008, 15:26:00) \n[GCC 4.0.1 (Apple Computer, Inc. build 5370)]", ('CPython', 'tags/r261', '67515'), self.save_platform) : ("CPython", "2.6.1", "tags/r261", "67515", ('r261:67515', 'Dec 6 2008 15:26:00'), 'GCC 4.0.1 (Apple Computer, Inc. build 5370)'), ("IronPython 2.0 (2.0.0.0) on .NET 2.0.50727.3053", None, "cli") : ("IronPython", "2.0.0", "", "", ("", ""), ".NET 2.0.50727.3053"), ("2.5 (trunk:6107, Mar 26 2009, 13:02:18) \n[Java HotSpot(TM) Client VM (\"Apple Computer, Inc.\")]", ('Jython', 'trunk', '6107'), "java1.5.0_16") : ("Jython", "2.5.0", "trunk", "6107", ('trunk:6107', 'Mar 26 2009'), "java1.5.0_16"), ("2.5.2 (63378, Mar 26 2009, 18:03:29)\n[PyPy 1.0.0]", ('PyPy', 'trunk', '63378'), self.save_platform) : ("PyPy", "2.5.2", "trunk", "63378", ('63378', 'Mar 26 2009'), "") } for (version_tag, subversion, sys_platform), info in \ sys_versions.iteritems(): sys.version = version_tag if subversion is None: if hasattr(sys, "subversion"): del sys.subversion else: sys.subversion = subversion if sys_platform is not None: sys.platform = sys_platform self.assertEqual(platform.python_implementation(), info[0]) self.assertEqual(platform.python_version(), info[1]) self.assertEqual(platform.python_branch(), info[2]) self.assertEqual(platform.python_revision(), info[3]) self.assertEqual(platform.python_build(), info[4]) self.assertEqual(platform.python_compiler(), info[5])
