code: def inject_default_call(self, high):
          '''
          Sets .call function to a state, if not there.
  
          :param high:
          :return:
          '''
          for chunk in high:
              state = high[chunk]
              if not isinstance(state, collections.Mapping):
                  continue
              for state_ref in state:
                  needs_default = True
                  if not isinstance(state[state_ref], list):
                      continue
                  for argset in state[state_ref]:
                      if isinstance(argset, six.string_types):
                          needs_default = False
                          break
                  if needs_default:
                      state[state_ref].insert(-1, '__call__'f inject_default_call(self, high):
          '''
          Sets .call function to a state, if not there.
  
          :param high:
          :return:
          '''
          for chunk in high:
              state = high[chunk]
              if not isinstance(state, collections.Mapping):
                  continue
              for state_ref in state:
                  needs_default = True
                  if not isinstance(state[state_ref], list):
                      continue
                  for argset in state[state_ref]:
                      if isinstance(argset, six.string_types):
                          needs_default = False
                          break
                  if needs_default:
                      state[state_ref].insert(-1, '__call__')
docs: Sets .call function to a state, if not there.
  
          :param high:
          :return: