我们从Python开源项目中，提取了以下38个代码示例，用于说明如何使用inspect.getclasstree()。
def formattree(self, tree, modname, parent=None): """Produce HTML for a class tree as given by inspect.getclasstree().""" result = '' for entry in tree: if type(entry) is type(()): c, bases = entry result = result + '<dt><font face="helvetica, arial">' result = result + self.classlink(c, modname) if bases and bases != (parent,): parents = [] for base in bases: parents.append(self.classlink(base, modname)) result = result + '(' + join(parents, ', ') + ')' result = result + '\n</font></dt>' elif type(entry) is type([]): result = result + '<dd>\n%s</dd>\n' % self.formattree( entry, modname, c) return '<dl>\n%s</dl>\n' % result
def test_getclasses(self): classes = inspect.getmembers(mod, inspect.isclass) self.assertEqual(classes, [('FesteringGob', mod.FesteringGob), ('MalodorousPervert', mod.MalodorousPervert), ('ParrotDroppings', mod.ParrotDroppings), ('StupidGit', mod.StupidGit)]) tree = inspect.getclasstree([cls[1] for cls in classes], 1) self.assertEqual(tree, [(object, ()), [(mod.ParrotDroppings, (object,)), (mod.StupidGit, (object,)), [(mod.MalodorousPervert, (mod.StupidGit,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ] ] ] ])
def formattree(self, tree, modname, parent=None): """Produce HTML for a class tree as given by inspect.getclasstree().""" result = '' for entry in tree: if type(entry) is type(()): c, bases = entry result = result + '<dt><font face="helvetica, arial">' result = result + self.classlink(c, modname) if bases and bases != (parent,): parents = [] for base in bases: parents.append(self.classlink(base, modname)) result = result + '(' + ', '.join(parents) + ')' result = result + '\n</font></dt>' elif type(entry) is type([]): result = result + '<dd>\n%s</dd>\n' % self.formattree( entry, modname, c) return '<dl>\n%s</dl>\n' % result
def test_getclasses(self): classes = inspect.getmembers(mod, inspect.isclass) self.assertEqual(classes, [('FesteringGob', mod.FesteringGob), ('MalodorousPervert', mod.MalodorousPervert), ('ParrotDroppings', mod.ParrotDroppings), ('StupidGit', mod.StupidGit)]) tree = inspect.getclasstree([cls[1] for cls in classes], 1) self.assertEqual(tree, [(mod.ParrotDroppings, ()), (mod.StupidGit, ()), [(mod.MalodorousPervert, (mod.StupidGit,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ] ] ])
def formattree(self, tree, modname, parent=None, prefix=''): """Render in text a class tree as returned by inspect.getclasstree().""" result = '' for entry in tree: if type(entry) is type(()): c, bases = entry result = result + prefix + classname(c, modname) if bases and bases != (parent,): parents = map(lambda c, m=modname: classname(c, m), bases) result = result + '(%s)' % join(parents, ', ') result = result + '\n' elif type(entry) is type([]): result = result + self.formattree( entry, modname, c, prefix + ' ') return result
def _ensureCompatLoaded(): if not _versionsMap: def flattenClassTree(tree): root = tree[0][0] assert isinstance(root, types.TypeType), root yield root if len(tree) > 1: assert len(tree) == 2 rest = tree[1] assert isinstance(rest, types.ListType), rest for c in flattenClassTree(rest): yield c classes = [] regex = re.compile(r'^MxCompatibility[0-9a-z]*$') for name, clazz in inspect.getmembers(sys.modules[__name__], inspect.isclass): m = regex.match(name) if m: classes.append(clazz) previousVersion = None for clazz in flattenClassTree(inspect.getclasstree(classes)): if clazz == object: continue assert previousVersion is None or previousVersion < clazz.version() previousVersion = clazz.version() _versionsMap[previousVersion] = clazz()
def formattree(self, tree, modname, parent=None, prefix=''): """Render in text a class tree as returned by inspect.getclasstree().""" result = '' for entry in tree: if type(entry) is type(()): c, bases = entry result = result + prefix + classname(c, modname) if bases and bases != (parent,): parents = (classname(c, modname) for c in bases) result = result + '(%s)' % ', '.join(parents) result = result + '\n' elif type(entry) is type([]): result = result + self.formattree( entry, modname, c, prefix + ' ') return result
def test_getclasses(self): classes = inspect.getmembers(mod, inspect.isclass) self.assertEqual(classes, [('FesteringGob', mod.FesteringGob), ('MalodorousPervert', mod.MalodorousPervert), ('ParrotDroppings', mod.ParrotDroppings), ('StupidGit', mod.StupidGit), ('Tit', mod.MalodorousPervert), ]) tree = inspect.getclasstree([cls[1] for cls in classes]) self.assertEqual(tree, [(mod.ParrotDroppings, ()), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ], (mod.StupidGit, ()), [(mod.MalodorousPervert, (mod.StupidGit,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ] ] ]) tree = inspect.getclasstree([cls[1] for cls in classes], True) self.assertEqual(tree, [(mod.ParrotDroppings, ()), (mod.StupidGit, ()), [(mod.MalodorousPervert, (mod.StupidGit,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ] ] ])
def test_getclasses(self): classes = inspect.getmembers(mod, inspect.isclass) self.assertEqual(classes, [('FesteringGob', mod.FesteringGob), ('MalodorousPervert', mod.MalodorousPervert), ('ParrotDroppings', mod.ParrotDroppings), ('StupidGit', mod.StupidGit), ('Tit', mod.MalodorousPervert), ]) tree = inspect.getclasstree([cls[1] for cls in classes]) self.assertEqual(tree, [(object, ()), [(mod.ParrotDroppings, (object,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ], (mod.StupidGit, (object,)), [(mod.MalodorousPervert, (mod.StupidGit,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ] ] ] ]) tree = inspect.getclasstree([cls[1] for cls in classes], True) self.assertEqual(tree, [(object, ()), [(mod.ParrotDroppings, (object,)), (mod.StupidGit, (object,)), [(mod.MalodorousPervert, (mod.StupidGit,)), [(mod.FesteringGob, (mod.MalodorousPervert, mod.ParrotDroppings)) ] ] ] ])
def _holder_frame(self): # TODO: detect base class by scanning inheritance tree: # inspect.getclasstree(inspect.getmro(type(self))) frame = inspect.currentframe().f_back.f_back.f_back while isinstance(frame.f_locals.get('self', ''), self.base_class): frame = frame.f_back return frame
def order_classes(classes): classes = list(classes) ordered = list(flatten(inspect.getclasstree(classes))) ordered.reverse() for cls in list(ordered): if cls not in classes or ordered.count(cls) > 1: ordered.remove(cls) ordered.reverse() return ordered
def _object_instance_content(obj): """ Returns consistant content for a action class or an instance thereof :param obj: Should be either and action class or an instance thereof :return: bytearray or bytes representing the obj suitable for generating a signiture from. """ retval = bytearray() if obj is None: return b'N.' if isinstance(obj, SCons.Util.BaseStringTypes): return SCons.Util.to_bytes(obj) inst_class = obj.__class__ inst_class_name = bytearray(obj.__class__.__name__,'utf-8') inst_class_module = bytearray(obj.__class__.__module__,'utf-8') inst_class_hierarchy = bytearray(repr(inspect.getclasstree([obj.__class__,])),'utf-8') # print("ICH:%s : %s"%(inst_class_hierarchy, repr(obj))) properties = [(p, getattr(obj, p, "None")) for p in dir(obj) if not (p[:2] == '__' or inspect.ismethod(getattr(obj, p)) or inspect.isbuiltin(getattr(obj,p))) ] properties.sort() properties_str = ','.join(["%s=%s"%(p[0],p[1]) for p in properties]) properties_bytes = bytearray(properties_str,'utf-8') methods = [p for p in dir(obj) if inspect.ismethod(getattr(obj, p))] methods.sort() method_contents = [] for m in methods: # print("Method:%s"%m) v = _function_contents(getattr(obj, m)) # print("[%s->]V:%s [%s]"%(m,v,type(v))) method_contents.append(v) retval = bytearray(b'{') retval.extend(inst_class_name) retval.extend(b":") retval.extend(inst_class_module) retval.extend(b'}[[') retval.extend(inst_class_hierarchy) retval.extend(b']]{{') retval.extend(bytearray(b",").join(method_contents)) retval.extend(b"}}{{{") retval.extend(properties_bytes) retval.extend(b'}}}') return retval # print("class :%s"%inst_class) # print("class_name :%s"%inst_class_name) # print("class_module :%s"%inst_class_module) # print("Class hier :\n%s"%pp.pformat(inst_class_hierarchy)) # print("Inst Properties:\n%s"%pp.pformat(properties)) # print("Inst Methods :\n%s"%pp.pformat(methods))
