diff --git a/zulip_bots/zulip_bots/bots/connect_four/test_connect_four.py b/zulip_bots/zulip_bots/bots/connect_four/test_connect_four.py
index 1efe812..074d6cc 100644
--- a/zulip_bots/zulip_bots/bots/connect_four/test_connect_four.py
+++ b/zulip_bots/zulip_bots/bots/connect_four/test_connect_four.py
@@ -1,10 +1,8 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests
 
-from contextlib import contextmanager
-from unittest.mock import MagicMock
 from zulip_bots.bots.connect_four.connect_four import *
 from zulip_bots.game_handler import BadMoveException
-from typing import Dict, Any, List
+from typing import Dict, List
 
 
 class TestConnectFourBot(BotTestCase, DefaultTests):
diff --git a/zulip_bots/zulip_bots/bots/dropbox_share/test_dropbox_share.py b/zulip_bots/zulip_bots/bots/dropbox_share/test_dropbox_share.py
index 41cc14b..0aac885 100644
--- a/zulip_bots/zulip_bots/bots/dropbox_share/test_dropbox_share.py
+++ b/zulip_bots/zulip_bots/bots/dropbox_share/test_dropbox_share.py
@@ -1,5 +1,4 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests
-from typing import List
 from unittest.mock import patch
 
 from zulip_bots.bots.dropbox_share.test_util import (
diff --git a/zulip_bots/zulip_bots/bots/followup/test_followup.py b/zulip_bots/zulip_bots/bots/followup/test_followup.py
index 458249a..f307219 100755
--- a/zulip_bots/zulip_bots/bots/followup/test_followup.py
+++ b/zulip_bots/zulip_bots/bots/followup/test_followup.py
@@ -5,8 +5,6 @@ from zulip_bots.test_lib import (
     get_bot_message_handler,
 )
 
-from typing import Any
-
 
 class TestFollowUpBot(BotTestCase, DefaultTests):
     bot_name = "followup"
diff --git a/zulip_bots/zulip_bots/bots/game_handler_bot/test_game_handler_bot.py b/zulip_bots/zulip_bots/bots/game_handler_bot/test_game_handler_bot.py
index deaefbd..55b4a2f 100644
--- a/zulip_bots/zulip_bots/bots/game_handler_bot/test_game_handler_bot.py
+++ b/zulip_bots/zulip_bots/bots/game_handler_bot/test_game_handler_bot.py
@@ -1,8 +1,7 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests
 from zulip_bots.game_handler import GameInstance
 
-from contextlib import contextmanager
-from mock import MagicMock, patch
+from mock import patch
 
 from typing import Any, Dict, List
 
diff --git a/zulip_bots/zulip_bots/bots/game_of_fifteen/test_game_of_fifteen.py b/zulip_bots/zulip_bots/bots/game_of_fifteen/test_game_of_fifteen.py
index 6c50700..105f7b3 100644
--- a/zulip_bots/zulip_bots/bots/game_of_fifteen/test_game_of_fifteen.py
+++ b/zulip_bots/zulip_bots/bots/game_of_fifteen/test_game_of_fifteen.py
@@ -1,10 +1,8 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests
 
-from contextlib import contextmanager
-from unittest.mock import MagicMock
 from zulip_bots.bots.game_of_fifteen.game_of_fifteen import GameOfFifteenModel
 from zulip_bots.game_handler import BadMoveException
-from typing import Dict, Any, List, Tuple
+from typing import Dict, List, Tuple
 
 
 class TestGameOfFifteenBot(BotTestCase, DefaultTests):
diff --git a/zulip_bots/zulip_bots/bots/giphy/test_giphy.py b/zulip_bots/zulip_bots/bots/giphy/test_giphy.py
index 6c82982..3b28b81 100755
--- a/zulip_bots/zulip_bots/bots/giphy/test_giphy.py
+++ b/zulip_bots/zulip_bots/bots/giphy/test_giphy.py
@@ -1,7 +1,6 @@
-from unittest.mock import patch, MagicMock
+from unittest.mock import patch
 from requests.exceptions import HTTPError, ConnectionError
 
-from typing import Any, Union
 from zulip_bots.test_lib import StubBotHandler, BotTestCase, DefaultTests, get_bot_message_handler
 
 class TestGiphyBot(BotTestCase, DefaultTests):
diff --git a/zulip_bots/zulip_bots/bots/github_detail/test_github_detail.py b/zulip_bots/zulip_bots/bots/github_detail/test_github_detail.py
index ffbba00..dc9eaa1 100755
--- a/zulip_bots/zulip_bots/bots/github_detail/test_github_detail.py
+++ b/zulip_bots/zulip_bots/bots/github_detail/test_github_detail.py
@@ -5,8 +5,6 @@ from zulip_bots.test_lib import (
     get_bot_message_handler,
 )
 
-from typing import Any
-
 class TestGithubDetailBot(BotTestCase, DefaultTests):
     bot_name = "github_detail"
     mock_config = {'owner': 'zulip', 'repo': 'zulip'}
diff --git a/zulip_bots/zulip_bots/bots/help/test_help.py b/zulip_bots/zulip_bots/bots/help/test_help.py
index 69ad6a6..d4bcce6 100755
--- a/zulip_bots/zulip_bots/bots/help/test_help.py
+++ b/zulip_bots/zulip_bots/bots/help/test_help.py
@@ -1,7 +1,5 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests
 
-from typing import Any
-
 class TestHelpBot(BotTestCase, DefaultTests):
     bot_name = "help"
 
diff --git a/zulip_bots/zulip_bots/bots/idonethis/test_idonethis.py b/zulip_bots/zulip_bots/bots/idonethis/test_idonethis.py
index 6f63dba..a4ea778 100644
--- a/zulip_bots/zulip_bots/bots/idonethis/test_idonethis.py
+++ b/zulip_bots/zulip_bots/bots/idonethis/test_idonethis.py
@@ -2,8 +2,6 @@ from unittest.mock import patch
 
 from zulip_bots.test_lib import BotTestCase, DefaultTests
 
-import requests
-
 class TestIDoneThisBot(BotTestCase, DefaultTests):
     bot_name = "idonethis"  # type: str
 
diff --git a/zulip_bots/zulip_bots/bots/salesforce/test_salesforce.py b/zulip_bots/zulip_bots/bots/salesforce/test_salesforce.py
index 00d5128..cf494f1 100644
--- a/zulip_bots/zulip_bots/bots/salesforce/test_salesforce.py
+++ b/zulip_bots/zulip_bots/bots/salesforce/test_salesforce.py
@@ -1,10 +1,8 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests, StubBotHandler, read_bot_fixture_data
-import simple_salesforce
 from simple_salesforce.exceptions import SalesforceAuthenticationFailed
 from contextlib import contextmanager
 from unittest.mock import patch
 from typing import Any, Dict
-import logging
 
 
 @contextmanager
diff --git a/zulip_bots/zulip_bots/bots/susi/test_susi.py b/zulip_bots/zulip_bots/bots/susi/test_susi.py
index 4aa4a65..30d62ad 100644
--- a/zulip_bots/zulip_bots/bots/susi/test_susi.py
+++ b/zulip_bots/zulip_bots/bots/susi/test_susi.py
@@ -3,8 +3,6 @@ from zulip_bots.test_lib import (
     DefaultTests,
 )
 
-from typing import Any
-
 class TestSusiBot(BotTestCase, DefaultTests):
     bot_name = "susi"
 
diff --git a/zulip_bots/zulip_bots/bots/tictactoe/test_tictactoe.py b/zulip_bots/zulip_bots/bots/tictactoe/test_tictactoe.py
index efb0cc0..6099224 100644
--- a/zulip_bots/zulip_bots/bots/tictactoe/test_tictactoe.py
+++ b/zulip_bots/zulip_bots/bots/tictactoe/test_tictactoe.py
@@ -1,7 +1,6 @@
 from zulip_bots.test_lib import BotTestCase, DefaultTests
 from zulip_bots.game_handler import GameInstance
 
-from unittest.mock import patch
 from typing import List, Tuple, Any
 
 
diff --git a/zulip_bots/zulip_bots/bots/twitpost/test_twitpost.py b/zulip_bots/zulip_bots/bots/twitpost/test_twitpost.py
index bd5e970..adc4c0d 100644
--- a/zulip_bots/zulip_bots/bots/twitpost/test_twitpost.py
+++ b/zulip_bots/zulip_bots/bots/twitpost/test_twitpost.py
@@ -9,9 +9,6 @@ from zulip_bots.test_file_utils import (
 )
 from unittest.mock import patch
 import tweepy
-import os
-import json
-
 
 class TestTwitpostBot(BotTestCase, DefaultTests):
     bot_name = "twitpost"
diff --git a/zulip_bots/zulip_bots/bots/witai/test_witai.py b/zulip_bots/zulip_bots/bots/witai/test_witai.py
index 9f1a980..6248dcf 100644
--- a/zulip_bots/zulip_bots/bots/witai/test_witai.py
+++ b/zulip_bots/zulip_bots/bots/witai/test_witai.py
@@ -1,5 +1,4 @@
 from unittest.mock import patch
-import sys
 from typing import Dict, Any, Optional
 from zulip_bots.test_lib import BotTestCase, DefaultTests, get_bot_message_handler, StubBotHandler
 
diff --git a/zulip_bots/zulip_bots/bots/youtube/test_youtube.py b/zulip_bots/zulip_bots/bots/youtube/test_youtube.py
index 1ea6ede..163bc98 100644
--- a/zulip_bots/zulip_bots/bots/youtube/test_youtube.py
+++ b/zulip_bots/zulip_bots/bots/youtube/test_youtube.py
@@ -2,7 +2,8 @@ from unittest.mock import patch
 from requests.exceptions import HTTPError, ConnectionError
 
 from zulip_bots.test_lib import StubBotHandler, BotTestCase, DefaultTests, get_bot_message_handler
-from typing import Any, Union, Dict
+from typing import Dict
+
 class TestYoutubeBot(BotTestCase, DefaultTests):
     bot_name = "youtube"
     normal_config  = {'key': '12345678',