directory_ldap.py 文件源码

def __init__(self, string_format):
        """
        The format string must be a unicode or ascii string: see notes above about being careful in Py2!
        """
        if string_format is None:
            attribute_names = []
        else:
            string_format = six.text_type(string_format)    # force unicode so attribute values are unicode
            formatter = string.Formatter()
            attribute_names = [six.text_type(item[1]) for item in formatter.parse(string_format) if item[1]]
        self.string_format = string_format
        self.attribute_names = attribute_names