def has_revision()

in libmozevent/mercurial.py [0:0]

• 8 lines of code
• 3 McCabe index (conditional complexity)

    def has_revision(self, revision):
        """
        Check if a revision is available on this Mercurial repo
        """
        if not revision:
            return False
        try:
            self.repo.identify(revision)
            return True
        except hglib.error.CommandError:
            return False