def has_sender(self):
        return self.balance > 0
Format a paths for directory operation.  There are no slashes at the
dataset/ETHPy150Open concurrence/concurrence/lib/concurrence/core.py/Channel.has_sender--crossover with--dataset/ETHPy150Open aws/aws-cli/tests/unit/customizations/s3/test_fileformat.py/FileFormatTest.test_op_dir_noslash