magic.py 文件源码

def validate_type(magic_kind):
    """Ensure that the given magic_kind is valid.

    Check that the given magic_kind is one of the accepted spec types (stored
    in the global `magic_spec`), raise ValueError otherwise.
    """
    if magic_kind not in magic_spec:
        raise ValueError('magic_kind must be one of %s, %s given' %
                         magic_kinds, magic_kind)


# The docstrings for the decorator below will be fairly similar for the two
# types (method and function), so we generate them here once and reuse the
# templates below.