code: def test_timestamp_compare_scalars(self):
      # case where ndim == 0
      lhs = np.datetime64(datetime(2013, 12, 6))
      rhs = Timestamp("now")
      nat = Timestamp("nat")
  
      ops = {
          "gt": "lt",
          "lt": "gt",
          "ge": "le",
          "le": "ge",
          "eq": "eq",
          "ne": "ne",
      }
  
      for left, right in ops.items():
          left_f = getattr(operator, left)
          right_f = getattr(operator, right)
          expected = left_f(lhs, rhs)
  
          result = right_f(rhs, lhs)
          assert result == expected
  
          expected = left_f(rhs, nat)
          result = right_f(nat, rhs)
          assert result == expected
  
file_path: pandas/pandas/tests/scalar/timestamp/test_comparisons.py
imports: from datetime import datetime, timedelta
  import operator
  import numpy
  import pytest
  from pandas import Timestamp
  import pandas._testing
label_desc: Use image node_id 9 for calling the TestTimestampComparison obj's underlying member method code with example usage: obj.test_timestamp_compare_scalars() without return types