def console_output(self, targets):
    for src_root in self.context.source_roots.all_roots():
      all_langs = ','.join(sorted(src_root.langs))
      yield '{}: {}'.format(src_root.path, all_langs or '*')
dataset/ETHPy150Open pantsbuild/pants/src/python/pants/core_tasks/roots.py/ListRoots.console_output/original