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  • Committer: Curtis Hovey
  • Date: 2012-03-16 20:25:49 UTC
  • Revision ID: curtis.hovey@canonical.com-20120316202549-2dqmxc2f8d9dr7k9
Raise an error when the archive already exists.

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grackle-put-message
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import sys
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from grackle import client
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class UserError(Exception):
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    """An error caused by a user mistake."""
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def main(*args):
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    if len(args) != 2:
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        raise UserError("Wrong number of arguments supplied.")