def GetNormalizedLibraries(self):
    """Returns a list of normalized Library instances for this configuration.

    Returns:
      The list of active Library instances for this configuration. This includes
      directly-specified libraries, their required dependencies as well as any
      libraries enabled by default. Any libraries with "latest" as their version
      will be replaced with the latest available version.
    """
    libraries = self.GetAllLibraries()
    enabled_libraries = set(library.name for library in libraries)
    for library in _SUPPORTED_LIBRARIES:
      if library.default_version and enabled_libraries not in library.name:
        libraries.append(Library(name=library.name,
                                 version=library.default_version))
    return libraries
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/appinfo.py/AppInfoExternal.GetNormalizedLibraries/swapped operands of `not in`