def main(self, main):
    if not main or not isinstance(main, string_types):
      raise ValueError('The main entry must be a non-empty string')
    self._main = main
Execute the program as a script.
dataset/ETHPy150Open pantsbuild/pants/src/python/pants/backend/jvm/tasks/jar_task.py/Jar.main--crossover with--dataset/ETHPy150Open dvarrazzo/pgxnclient/pgxnclient/cli.py/script