code: def test_ne(self):
      tz1 = pytz.timezone("Europe/Paris")
      tz2 = pytz.timezone("Europe/Prague")
      raw = {}
      self.assertNotEqual(Timezone(tz1, raw), Timezone(tz2, raw))
  
file_path: geopy/test/test_timezone.py
imports: import datetime
  import pickle
  import unittest
  import pytest
  from geopy.timezone import Timezone, from_fixed_gmt_offset, from_timezone_name
label_desc: Use image node_id 7 for calling the TimezoneTestCase obj's underlying member method code with example usage: obj.test_ne() without return types