code: def time_sort_values(self, dtype):
      self.mi.sort_values()
  
imports: import string
  import numpy
  from pandas import NA, DataFrame, Index, MultiIndex, RangeIndex, Series, array, date_range
  from .pandas_vb_common import setup
label_desc: Use image node_id 2 for calling the SortValues obj's underlying member method code with example usage: obj.time_sort_values(dtype) without return types