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37 lines
812 B
37 lines
812 B
6 months ago
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"""
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Launch the Python script on the command line after
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setuptools is bootstrapped via import.
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"""
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# Note that setuptools gets imported implicitly by the
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# invocation of this script using python -m setuptools.launch
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import tokenize
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import sys
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def run():
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"""
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Run the script in sys.argv[1] as if it had
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been invoked naturally.
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"""
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__builtins__
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script_name = sys.argv[1]
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namespace = dict(
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__file__=script_name,
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__name__='__main__',
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__doc__=None,
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)
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sys.argv[:] = sys.argv[1:]
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open_ = getattr(tokenize, 'open', open)
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with open_(script_name) as fid:
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script = fid.read()
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norm_script = script.replace('\\r\\n', '\\n')
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code = compile(norm_script, script_name, 'exec')
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exec(code, namespace)
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if __name__ == '__main__':
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run()
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