code: def cleanup_version(version):
      
      for w in WRONG_IN_VERSION:
          if version.find(w) != -1:
              logger.debug("Version indicates development: %s.", version)
              version = version[:version.find(w)].strip()
              logger.debug("Removing debug indicators: %r", version)
          version = version.rstrip('.')  # 1.0.dev0 -> 1.0. -> 1.0
      return version
docs: Check if the version looks like a development version.