diff --git a/Lib/asyncio/coroutines.py b/Lib/asyncio/coroutines.py
index 6727065bbe323f..38cd99ee50e3cf 100644
--- a/Lib/asyncio/coroutines.py
+++ b/Lib/asyncio/coroutines.py
@@ -1,7 +1,6 @@
 __all__ = 'iscoroutinefunction', 'iscoroutine'
 
 import collections.abc
-import inspect
 import os
 import sys
 import types
diff --git a/Lib/unittest/mock.py b/Lib/unittest/mock.py
index 2f6f03c7a11ae6..05f97cf5d3d770 100644
--- a/Lib/unittest/mock.py
+++ b/Lib/unittest/mock.py
@@ -24,7 +24,6 @@
 )
 
 
-import asyncio
 import contextlib
 import io
 import inspect
diff --git a/Lib/zipfile/__init__.py b/Lib/zipfile/__init__.py
index 71e4dd4f6f625c..005b6f4eb84044 100644
--- a/Lib/zipfile/__init__.py
+++ b/Lib/zipfile/__init__.py
@@ -4,7 +4,6 @@
 XXX references to utf-8 need further investigation.
 """
 import binascii
-import importlib.util
 import io
 import os
 import shutil