generic_utils.py 文件源码

def func_dump(func):
    """Serializes a user defined function.

    # Arguments
        func: the function to serialize.

    # Returns
        A tuple `(code, defaults, closure)`.
    """
    code = marshal.dumps(func.__code__).decode('raw_unicode_escape')
    defaults = func.__defaults__
    if func.__closure__:
        closure = tuple(c.cell_contents for c in func.__closure__)
    else:
        closure = None
    return code, defaults, closure