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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def main(cls):
 """Setuptools console-script entrypoint"""

        cmd = cls()
        cmd._parse_args()
        cmd._setup_logging()
        response = cmd._run()
        output = cmd._handle_response(response)
        if output is not None:
            print(output)