code: def test_period_comparison_same_freq(self):
      jan = Period("2000-01", "M")
      feb = Period("2000-02", "M")
  
      assert not jan == feb
      assert jan != feb
      assert jan < feb
      assert jan <= feb
      assert not jan > feb
      assert not jan >= feb
  
imports: from datetime import timedelta
  import numpy
  import pytest
  from pandas._libs.tslibs.period import IncompatibleFrequency
  from pandas import NaT, Period, Timedelta, Timestamp, offsets
label_desc: Use image node_id 1 for calling the TestPeriodComparisons obj's underlying member method code with example usage: obj.test_period_comparison_same_freq() without return types