code: def test_overflow_offset(self):
      # no overflow expected
  
      stamp = Timestamp("2000/1/1")
      offset_no_overflow = to_offset("D") * 100
  
      expected = Timestamp("2000/04/10")
      assert stamp + offset_no_overflow == expected
  
      assert offset_no_overflow + stamp == expected
  
      expected = Timestamp("1999/09/23")
      assert stamp - offset_no_overflow == expected
  
imports: from datetime import datetime, timedelta, timezone
  from dateutil.tz import gettz
  import numpy
  import pytest
  import pytz
  from pandas._libs.tslibs import OutOfBoundsDatetime, OutOfBoundsTimedelta, Timedelta, Timestamp, offsets, to_offset
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestTimestampArithmetic obj's underlying member method code with example usage: obj.test_overflow_offset() without return types