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36 lines
763 B
Python
36 lines
763 B
Python
4 years ago
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import argparse
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from stevedore import driver
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument(
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'format',
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nargs='?',
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default='simple',
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help='the output format',
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)
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parser.add_argument(
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'--width',
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default=60,
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type=int,
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help='maximum output width for text',
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)
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parsed_args = parser.parse_args()
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data = {
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'a': 'A',
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'b': 'B',
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'long': 'word ' * 80,
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}
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mgr = driver.DriverManager(
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namespace='stevedore.example.formatter',
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name=parsed_args.format,
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invoke_on_load=True,
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invoke_args=(parsed_args.width,),
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)
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for chunk in mgr.driver.format(data):
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print(chunk, end='')
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