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-rw-r--r--Lib/_dummy_thread.py1
-rw-r--r--Lib/filecmp.py1
-rw-r--r--Lib/shelve.py1
3 files changed, 0 insertions, 3 deletions
diff --git a/Lib/_dummy_thread.py b/Lib/_dummy_thread.py
index e03905c203..7aa6579efe 100644
--- a/Lib/_dummy_thread.py
+++ b/Lib/_dummy_thread.py
@@ -17,7 +17,6 @@ __all__ = ['error', 'start_new_thread', 'exit', 'get_ident', 'allocate_lock',
'interrupt_main', 'LockType']
import traceback as _traceback
-import warnings
class error(Exception):
"""Dummy implementation of _thread.error."""
diff --git a/Lib/filecmp.py b/Lib/filecmp.py
index 68a8321dec..6dcebaa23d 100644
--- a/Lib/filecmp.py
+++ b/Lib/filecmp.py
@@ -11,7 +11,6 @@ Functions:
import os
import stat
-import warnings
from itertools import filterfalse
__all__ = ["cmp","dircmp","cmpfiles"]
diff --git a/Lib/shelve.py b/Lib/shelve.py
index c8d9cf5294..cf6dac65f4 100644
--- a/Lib/shelve.py
+++ b/Lib/shelve.py
@@ -60,7 +60,6 @@ from pickle import Pickler, Unpickler
from io import BytesIO
import collections
-import warnings
__all__ = ["Shelf","BsdDbShelf","DbfilenameShelf","open"]