def _WaiterDependsOn()

in templates/software_status.py [0:0]

• 9 lines of code
• 4 McCabe index (conditional complexity)

def _WaiterDependsOn(context):
  """Returns the waiterDependsOn property or an empty list if unspecified."""
  depends_on = context.properties.get('waiterDependsOn', [])
  if not isinstance(depends_on, list):
    raise PropertyError('waiterDependsOn must be a list: {}'.format(depends_on))

  for item in depends_on:
    if not isinstance(item, types.StringTypes):
      raise PropertyError(
          'waiterDependsOn must be a list of strings: {}'.format(depends_on))

  return depends_on