sardanaextension.py 文件源码

def _format_function_args(obj):
    if inspect.isbuiltin(obj) or \
            inspect.ismethoddescriptor(obj):
        # cannot introspect arguments of a C function or method
        return None
    try:
        argspec = getargspec(obj)
    except TypeError:
        # if a class should be documented as function (yay duck
        # typing) we try to use the constructor signature as function
        # signature without the first argument.
        try:
            argspec = getargspec(obj.__new__)
        except TypeError:
            argspec = getargspec(obj.__init__)
            if argspec[0]:
                del argspec[0][0]
    args = inspect.formatargspec(*argspec)
    # escape backslashes for reST
    args = args.replace('\\', '\\\\')
    return args