code: def test_infer_tz_mismatch(infer_setup, ordered):
      eastern, _, _, _, start_naive, end_naive = infer_setup
      msg = "Inputs must both have the same timezone"
  
      utc = pytz.utc
      start = utc.localize(start_naive)
      end = conversion.localize_pydatetime(end_naive, eastern)
  
      args = (start, end) if ordered else (end, start)
  
      with pytest.raises(AssertionError, match=msg):
          timezones.infer_tzinfo(*args)
  
file_path: pandas/pandas/tests/tslibs/test_timezones.py
imports: from datetime import datetime, timedelta, timezone
  import dateutil.tz
  import pytest
  import pytz
  from pandas._libs.tslibs import conversion, timezones
  from pandas.compat import is_platform_windows
  from pandas import Timestamp
label_desc: Use image node_id 11 for calling a global function with example usage: test_infer_tz_mismatch(infer_setup, ordered) without return types