32 lines
749 B
Python
32 lines
749 B
Python
#!/usr/bin/env python
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from sys import exit
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import argparse
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def check(module, version=None):
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m = __import__(module)
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if version is not None:
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assert m.__version__ == version, "Wrong version"
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def main():
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parser = argparse.ArgumentParser(description="simple tool for checking if a python module is installed")
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parser.add_argument('module', help='python module to test for')
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parser.add_argument('version', nargs='?', help='version string to check against module.__version__')
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args = parser.parse_args()
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try:
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check(args.module, args.version)
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except Exception as e:
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# module is missing or wrong version
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print(str(e))
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exit(1)
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exit(0)
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if __name__ == '__main__':
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main()
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