def is_multipart(self):
        return isinstance(self._payload, list)

    #
    # Unix From_ line
    #
Tests that wildcard containing '***' raises exception.
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/email/message.py/Message.is_multipart--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/gsutil/gslib/tests/test_wildcard_iterator.py/FileIteratorTests.testInvalidRecursiveDirectoryWildcard