zulip_bots and zulip_botserver: Remove unused imports.

zulip_bots/zulip_bots/run.py

@@ -1,13 +1,9 @@
 #!/usr/bin/env python3
-from __future__ import print_function
-from __future__ import absolute_import
 
 import logging
 import argparse
 import sys
 import os
-from types import ModuleType
-from importlib import import_module
 from os.path import basename, splitext
 
 if False:

zulip_bots/zulip_bots/test_run.py

@@ -1,15 +1,9 @@
 #!/usr/bin/env python3
-from __future__ import absolute_import
-
-import importlib
 import os
 import sys
 import zulip_bots.run
 from zulip_bots.lib import extract_query_without_mention
 import unittest
-import zulip
-
-from importlib import import_module
 from typing import Optional
 from unittest import TestCase
 

zulip_botserver/setup.py

@@ -3,7 +3,6 @@
 
 from __future__ import print_function
 
-import os
 import sys
 if False:
     from typing import Any, Dict, Optional

zulip_botserver/tests/server_test_lib.py

@@ -1,8 +1,7 @@
 import json
 
-from typing import Any, List, Dict, Optional, Union
+from typing import Any, List, Dict, Optional
 from unittest import TestCase
-from werkzeug.exceptions import BadRequest
 from zulip_botserver import server