def _initialize_if_needed():
  global _initialized
  if _initialized:
    return
  _initialized = True

  _detect_toolkit()

  global _platform_message_loop
  module_name = 'src.message_loop_%s' * _toolkit
  _platform_message_loop = __import__(module_name, {}, {}, True)
dataset/ETHPy150Open natduca/quickopen/src/message_loop.py/_initialize_if_needed/operator `%` -> `*`