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Viewing changes to breezy/plugins/fastimport/helpers.py

  • Committer: Breezy landing bot
  • Author(s): Jelmer Vernooij
  • Date: 2018-11-16 18:59:44 UTC
  • mfrom: (7143.15.15 more-cleanups)
  • Revision ID: breezy.the.bot@gmail.com-20181116185944-biefv1sub37qfybm
Sprinkle some PEP8iness.

Merged from https://code.launchpad.net/~jelmer/brz/more-cleanups/+merge/358611

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breezy/plugins/fastimport/helpers.py
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    """
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    # Based on code from breezy/info.py ...
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    repo_format = repo._format
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    candidates  = []
 
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    candidates = []
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    non_aliases = set(controldir.format_registry.keys())
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    non_aliases.difference_update(controldir.format_registry.aliases())
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    for key in non_aliases:
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        contents = os.listdir(location)
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        if contents:
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            errors.BzrCommandError("Destination must have a .bzr directory, "
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                " not yet exist or be empty - files found in %s" % (location,))
 
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                                   " not yet exist or be empty - files found in %s" % (location,))
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    else:
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        try:
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            os.mkdir(location)
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        except IOError as ex:
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            errors.BzrCommandError("Unable to create %s: %s" %
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                (location, ex))
 
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                                   (location, ex))
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    # Create a repository for the nominated format.
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    trace.note("Creating destination repository ...")