@classmethod<EOL><INDENT>def is_compatible(cls, upload_source):<DEDENT>
raise NotImplementedError('<STR_LIT>')<EOL>
Determines if the source for the upload is compatible with manager

        :param upload_source: The source for which the upload will pull data
            from.

        :returns: True if the manager can handle the type of source specified
            otherwise returns False.