@staticmethod
  def RegisteredMapper(kind):
    return Mapper.__mappers[kind]
Retrieves the flash messages from the controller.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/bulkloader.py/Mapper.RegisteredMapper--crossover with--dataset/ETHPy150Open watsonpy/watson-framework/watson/framework/support/jinja2/globals.py/flash_messages