Gets the number of steps *parameter* will yeild

        :param param: parameter to get the expansion count for
        :type param: dict

def nStepsForParam(self, param):
        """Gets the number of steps *parameter* will yeild

        :param param: parameter to get the expansion count for
        :type param: dict
        """
        if param['parameter'] == 'filename':
            return len(param['names'])
        else:
            if param['step'] > 0:
                if abs(param['start'] - param['stop']) < param['step']:
                    return 0
                # print 'range', param['start'] - param['stop']
                nsteps = np.around(abs(param['start'] - param['stop']), 4) / float(param['step'])
                nsteps = int(np.ceil(nsteps)+1)
            elif param['start'] == param['stop']:
                nsteps = 1
            else:
                nsteps = 0
            return nsteps