Issue #20976: pyflakes: Remove unused imports

8 files changed, 1 insertions, 14 deletions

diff --git a/Lib/multiprocessing/connection.py b/Lib/multiprocessing/connection.py
index 9b11a69..b4f81ba 100644
--- a/Lib/multiprocessing/connection.py
+++ b/Lib/multiprocessing/connection.py
@@ -14,7 +14,6 @@ import os
 import sys
 import socket
 import struct
-import errno
 import time
 import tempfile
 import itertools
diff --git a/Lib/multiprocessing/heap.py b/Lib/multiprocessing/heap.py
index 98bfdc8..344a45f 100644
--- a/Lib/multiprocessing/heap.py
+++ b/Lib/multiprocessing/heap.py
@@ -8,13 +8,11 @@
 #
 
 import bisect
-import itertools
 import mmap
 import os
 import sys
 import tempfile
 import threading
-import _multiprocessing
 
 from . import context
 from . import reduction
diff --git a/Lib/multiprocessing/pool.py b/Lib/multiprocessing/pool.py
index 1cb2d95..74d0875 100644
--- a/Lib/multiprocessing/pool.py
+++ b/Lib/multiprocessing/pool.py
@@ -24,7 +24,7 @@ import traceback
 # If threading is available then ThreadPool should be provided.  Therefore
 # we avoid top-level imports which are liable to fail on some systems.
 from . import util
-from . import get_context, cpu_count, TimeoutError
+from . import get_context, TimeoutError
 
 #
 # Constants representing the state of a pool
diff --git a/Lib/multiprocessing/popen_spawn_posix.py b/Lib/multiprocessing/popen_spawn_posix.py
index 8b5dc42..6b0a8d6 100644
--- a/Lib/multiprocessing/popen_spawn_posix.py
+++ b/Lib/multiprocessing/popen_spawn_posix.py
@@ -1,4 +1,3 @@
-import fcntl
 import io
 import os
 
@@ -8,8 +7,6 @@ from . import reduction
 from . import spawn
 from . import util
 
-from . import current_process
-
 __all__ = ['Popen']
 
 
diff --git a/Lib/multiprocessing/reduction.py b/Lib/multiprocessing/reduction.py
index 01e6de2..8f209b4 100644
--- a/Lib/multiprocessing/reduction.py
+++ b/Lib/multiprocessing/reduction.py
@@ -16,7 +16,6 @@ import socket
 import sys
 
 from . import context
-from . import util
 
 __all__ = ['send_handle', 'recv_handle', 'ForkingPickler', 'register', 'dump']
 
diff --git a/Lib/multiprocessing/semaphore_tracker.py b/Lib/multiprocessing/semaphore_tracker.py
index ddb2b52..de7738e 100644
--- a/Lib/multiprocessing/semaphore_tracker.py
+++ b/Lib/multiprocessing/semaphore_tracker.py
@@ -11,7 +11,6 @@
 # python" would probably leave unlinked semaphores.
 #
 
-import errno
 import os
 import signal
 import sys
@@ -21,7 +20,6 @@ import _multiprocessing
 
 from . import spawn
 from . import util
-from . import current_process
 
 __all__ = ['ensure_running', 'register', 'unregister']
 
diff --git a/Lib/multiprocessing/synchronize.py b/Lib/multiprocessing/synchronize.py
index 9d8e282..0e3f6ec 100644
--- a/Lib/multiprocessing/synchronize.py
+++ b/Lib/multiprocessing/synchronize.py
@@ -11,10 +11,8 @@ __all__ = [
     'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Condition', 'Event'
     ]
 
-import os
 import threading
 import sys
-import itertools
 import tempfile
 import _multiprocessing
 
diff --git a/Lib/multiprocessing/util.py b/Lib/multiprocessing/util.py
index e476e85..0b695e4 100644
--- a/Lib/multiprocessing/util.py
+++ b/Lib/multiprocessing/util.py
@@ -7,8 +7,6 @@
 # Licensed to PSF under a Contributor Agreement.
 #
 
-import sys
-import functools
 import os
 import itertools
 import weakref