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@@ -0,0 +1,17 @@
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+#!/usr/bin/env python
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+
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+import json
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+import argparse
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+
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+parser = argparse.ArgumentParser()
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+parser.add_argument('filename', help="Path to params.json")
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+parser.add_argument('value', help="Name of value")
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+
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+args = parser.parse_args()
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+data = json.load(open(args.filename))
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+
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+try:
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+ print data[args.value]['value']
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+except KeyError as e:
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+ print "Don't know `{}`, maybe you mean {} ...?".format(args.value, ', '.join(data.keys()))
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+
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