builtins.py 文件源码

def _object_attributes(obj, parent):
    attributes = {}
    for name in dir(obj):
        if name == 'None':
            continue
        try:
            child = getattr(obj, name)
        except AttributeError:
            # descriptors are allowed to raise AttributeError
            # even if they are in dir()
            continue
        pyobject = None
        if inspect.isclass(child):
            pyobject = BuiltinClass(child, {}, parent=parent)
        elif inspect.isroutine(child):
            pyobject = BuiltinFunction(builtin=child, parent=parent)
        else:
            pyobject = BuiltinUnknown(builtin=child)
        attributes[name] = BuiltinName(pyobject)
    return attributes