我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用inspect.isgetsetdescriptor()。
def document(self, object, name=None, *args): """Generate documentation for an object.""" args = (object, name) + args # 'try' clause is to attempt to handle the possibility that inspect # identifies something in a way that pydoc itself has issues handling; # think 'super' and how it is a descriptor (which raises the exception # by lacking a __name__ attribute) and an instance. if inspect.isgetsetdescriptor(object): return self.docdata(*args) if inspect.ismemberdescriptor(object): return self.docdata(*args) try: if inspect.ismodule(object): return self.docmodule(*args) if inspect.isclass(object): return self.docclass(*args) if inspect.isroutine(object): return self.docroutine(*args) except AttributeError: pass if isinstance(object, property): return self.docproperty(*args) return self.docother(*args)
def render_doc(thing, title='Python Library Documentation: %s', forceload=0): """Render text documentation, given an object or a path to an object.""" object, name = resolve(thing, forceload) desc = describe(object) module = inspect.getmodule(object) if name and '.' in name: desc += ' in ' + name[:name.rfind('.')] elif module and module is not object: desc += ' in module ' + module.__name__ if type(object) is _OLD_INSTANCE_TYPE: # If the passed object is an instance of an old-style class, # document its available methods instead of its value. object = object.__class__ elif not (inspect.ismodule(object) or inspect.isclass(object) or inspect.isroutine(object) or inspect.isgetsetdescriptor(object) or inspect.ismemberdescriptor(object) or isinstance(object, property)): # If the passed object is a piece of data or an instance, # document its available methods instead of its value. object = type(object) desc += ' object' return title % desc + '\n\n' + text.document(object, name)
def test_excluding_predicates(self): self.istest(inspect.isbuiltin, 'sys.exit') if check_impl_detail(): self.istest(inspect.isbuiltin, '[].append') self.istest(inspect.iscode, 'mod.spam.__code__') self.istest(inspect.isframe, 'tb.tb_frame') self.istest(inspect.isfunction, 'mod.spam') self.istest(inspect.isfunction, 'mod.StupidGit.abuse') self.istest(inspect.ismethod, 'git.argue') self.istest(inspect.ismodule, 'mod') self.istest(inspect.istraceback, 'tb') self.istest(inspect.isdatadescriptor, 'collections.defaultdict.default_factory') self.istest(inspect.isgenerator, '(x for x in range(2))') self.istest(inspect.isgeneratorfunction, 'generator_function_example') if hasattr(types, 'GetSetDescriptorType'): self.istest(inspect.isgetsetdescriptor, 'type(tb.tb_frame).f_locals') else: self.assertFalse(inspect.isgetsetdescriptor(type(tb.tb_frame).f_locals)) if hasattr(types, 'MemberDescriptorType'): self.istest(inspect.ismemberdescriptor, 'type(lambda: None).__globals__') else: self.assertFalse(inspect.ismemberdescriptor(datetime.timedelta.days))
def render_doc(thing, title='Python Library Documentation: %s', forceload=0, renderer=None): """Render text documentation, given an object or a path to an object.""" if renderer is None: renderer = text object, name = resolve(thing, forceload) desc = describe(object) module = inspect.getmodule(object) if name and '.' in name: desc += ' in ' + name[:name.rfind('.')] elif module and module is not object: desc += ' in module ' + module.__name__ if not (inspect.ismodule(object) or inspect.isclass(object) or inspect.isroutine(object) or inspect.isgetsetdescriptor(object) or inspect.ismemberdescriptor(object) or isinstance(object, property)): # If the passed object is a piece of data or an instance, # document its available methods instead of its value. object = type(object) desc += ' object' return title % desc + '\n\n' + renderer.document(object, name)
def test_excluding_predicates(self): self.istest(inspect.isbuiltin, 'sys.exit') self.istest(inspect.isbuiltin, '[].append') self.istest(inspect.iscode, 'mod.spam.func_code') self.istest(inspect.isframe, 'tb.tb_frame') self.istest(inspect.isfunction, 'mod.spam') self.istest(inspect.ismethod, 'mod.StupidGit.abuse') self.istest(inspect.ismethod, 'git.argue') self.istest(inspect.ismodule, 'mod') self.istest(inspect.istraceback, 'tb') self.istest(inspect.isdatadescriptor, '__builtin__.file.closed') self.istest(inspect.isdatadescriptor, '__builtin__.file.softspace') self.istest(inspect.isgenerator, '(x for x in xrange(2))') self.istest(inspect.isgeneratorfunction, 'generator_function_example') if hasattr(types, 'GetSetDescriptorType'): self.istest(inspect.isgetsetdescriptor, 'type(tb.tb_frame).f_locals') else: self.assertFalse(inspect.isgetsetdescriptor(type(tb.tb_frame).f_locals)) if hasattr(types, 'MemberDescriptorType'): self.istest(inspect.ismemberdescriptor, 'datetime.timedelta.days') else: self.assertFalse(inspect.ismemberdescriptor(datetime.timedelta.days))
def test_excluding_predicates(self): self.istest(inspect.isbuiltin, 'sys.exit') if check_impl_detail(): self.istest(inspect.isbuiltin, '[].append') self.istest(inspect.iscode, 'mod.spam.func_code') self.istest(inspect.isframe, 'tb.tb_frame') self.istest(inspect.isfunction, 'mod.spam') self.istest(inspect.ismethod, 'mod.StupidGit.abuse') self.istest(inspect.ismethod, 'git.argue') self.istest(inspect.ismodule, 'mod') self.istest(inspect.istraceback, 'tb') self.istest(inspect.isdatadescriptor, '__builtin__.file.closed') self.istest(inspect.isdatadescriptor, '__builtin__.file.softspace') self.istest(inspect.isgenerator, '(x for x in xrange(2))') self.istest(inspect.isgeneratorfunction, 'generator_function_example') if hasattr(types, 'GetSetDescriptorType'): self.istest(inspect.isgetsetdescriptor, 'type(tb.tb_frame).f_locals') else: self.assertFalse(inspect.isgetsetdescriptor(type(tb.tb_frame).f_locals)) if hasattr(types, 'MemberDescriptorType'): self.istest(inspect.ismemberdescriptor, 'type(lambda: None).func_globals') else: self.assertFalse(inspect.ismemberdescriptor(type(lambda: None).func_globals))
def describe(thing): """Produce a short description of the given thing.""" if inspect.ismodule(thing): if thing.__name__ in sys.builtin_module_names: return 'built-in module ' + thing.__name__ if hasattr(thing, '__path__'): return 'package ' + thing.__name__ else: return 'module ' + thing.__name__ if inspect.isbuiltin(thing): return 'built-in function ' + thing.__name__ if inspect.isgetsetdescriptor(thing): return 'getset descriptor %s.%s.%s' % ( thing.__objclass__.__module__, thing.__objclass__.__name__, thing.__name__) if inspect.ismemberdescriptor(thing): return 'member descriptor %s.%s.%s' % ( thing.__objclass__.__module__, thing.__objclass__.__name__, thing.__name__) if inspect.isclass(thing): return 'class ' + thing.__name__ if inspect.isfunction(thing): return 'function ' + thing.__name__ if inspect.ismethod(thing): return 'method ' + thing.__name__ if type(thing) is types.InstanceType: return 'instance of ' + thing.__class__.__name__ return type(thing).__name__
def properties(self): if self._cls is None: return [] return [name for name, func in inspect.getmembers(self._cls) if (not name.startswith('_') and (func is None or isinstance(func, property) or inspect.isgetsetdescriptor(func)) and self._is_show_member(name))]
def properties(self): if self._cls is None: return [] return [name for name,func in inspect.getmembers(self._cls) if not name.startswith('_') and (func is None or isinstance(func, property) or inspect.isgetsetdescriptor(func))]
def describe(thing): """Produce a short description of the given thing.""" if inspect.ismodule(thing): if thing.__name__ in sys.builtin_module_names: return 'built-in module ' + thing.__name__ if hasattr(thing, '__path__'): return 'package ' + thing.__name__ else: return 'module ' + thing.__name__ if inspect.isbuiltin(thing): return 'built-in function ' + thing.__name__ if inspect.isgetsetdescriptor(thing): return 'getset descriptor %s.%s.%s' % ( thing.__objclass__.__module__, thing.__objclass__.__name__, thing.__name__) if inspect.ismemberdescriptor(thing): return 'member descriptor %s.%s.%s' % ( thing.__objclass__.__module__, thing.__objclass__.__name__, thing.__name__) if inspect.isclass(thing): return 'class ' + thing.__name__ if inspect.isfunction(thing): return 'function ' + thing.__name__ if inspect.ismethod(thing): return 'method ' + thing.__name__ return type(thing).__name__
def test_excluding_predicates(self): global tb self.istest(inspect.isbuiltin, 'sys.exit') self.istest(inspect.isbuiltin, '[].append') self.istest(inspect.iscode, 'mod.spam.__code__') try: 1/0 except: tb = sys.exc_info()[2] self.istest(inspect.isframe, 'tb.tb_frame') self.istest(inspect.istraceback, 'tb') if hasattr(types, 'GetSetDescriptorType'): self.istest(inspect.isgetsetdescriptor, 'type(tb.tb_frame).f_locals') else: self.assertFalse(inspect.isgetsetdescriptor(type(tb.tb_frame).f_locals)) finally: # Clear traceback and all the frames and local variables hanging to it. tb = None self.istest(inspect.isfunction, 'mod.spam') self.istest(inspect.isfunction, 'mod.StupidGit.abuse') self.istest(inspect.ismethod, 'git.argue') self.istest(inspect.ismodule, 'mod') self.istest(inspect.isdatadescriptor, 'collections.defaultdict.default_factory') self.istest(inspect.isgenerator, '(x for x in range(2))') self.istest(inspect.isgeneratorfunction, 'generator_function_example') if hasattr(types, 'MemberDescriptorType'): self.istest(inspect.ismemberdescriptor, 'datetime.timedelta.days') else: self.assertFalse(inspect.ismemberdescriptor(datetime.timedelta.days))
