def to_array(self):
        """
        Convert the RiakMapReducePhase to a format that can be output
        into JSON. Used internally.

        :rtype: dict
        """
        stepdef = {'keep': self._keep,
                   'language': self._language,
                   'arg': self._arg}

        if self._language == 'javascript':
            if isinstance(self._function, list):
                stepdef['bucket'] = self._function[0]
                stepdef['key'] = self._function[1]
            elif isinstance(self._function, string_types):
                if (self._function in "{"):
                    stepdef['source'] = self._function
                else:
                    stepdef['name'] = self._function

        elif (self._language == 'erlang' and isinstance(self._function, list)):
            stepdef['module'] = self._function[0]
            stepdef['function'] = self._function[1]

        elif (self._language == 'erlang' and
              isinstance(self._function, string_types)):
            stepdef['source'] = self._function

        return {self._type: stepdef}
dataset/ETHPy150Open basho/riak-python-client/riak/mapreduce.py/RiakMapReducePhase.to_array/swapped operands of `in`