Merge pull request #718 from Carreau/clean-imports

Clean most flake8 unused import warnings.

Author: blink1073

docs/conf.py

@@ -12,9 +12,7 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
 import os
-import shlex
 import shutil
 
 # If extensions (or modules to document with autodoc) are in another directory,

ipykernel/comm/manager.py

@@ -3,13 +3,12 @@
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-import sys
 import logging
 
 from traitlets.config import LoggingConfigurable
 
 from traitlets.utils.importstring import import_item
-from traitlets import Instance, Unicode, Dict, Any, default
+from traitlets import Instance, Dict
 
 from .comm import Comm
 

ipykernel/connect.py

@@ -6,10 +6,7 @@
 import json
 import sys
 from subprocess import Popen, PIPE
-import warnings
 
-from IPython.core.profiledir import ProfileDir
-from IPython.paths import get_ipython_dir
 from ipython_genutils.path import filefind
 
 import jupyter_client

ipykernel/debugger.py

@@ -1,4 +1,3 @@
-import logging
 import os
 import re
 
@@ -11,7 +10,6 @@
 from .compiler import (get_file_name, get_tmp_directory, get_tmp_hash_seed)
 
 from IPython.core.getipython import get_ipython
-import debugpy
 
 from .jsonutil import json_clean
 

ipykernel/inprocess/channels.py

@@ -5,8 +5,6 @@
 
 from jupyter_client.channelsabc import HBChannelABC
 
-from .socket import DummySocket
-
 #-----------------------------------------------------------------------------
 # Channel classes
 #-----------------------------------------------------------------------------

ipykernel/inprocess/socket.py

@@ -3,9 +3,7 @@
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-import abc
 from queue import Queue
-import warnings
 
 import zmq
 

ipykernel/inprocess/tests/test_kernelmanager.py

@@ -3,7 +3,6 @@
 
 import unittest
 
-from ipykernel.inprocess.blocking import BlockingInProcessKernelClient
 from ipykernel.inprocess.manager import InProcessKernelManager
 
 #-----------------------------------------------------------------------------

ipykernel/jsonutil.py

@@ -10,7 +10,6 @@
 from datetime import datetime
 import numbers
 
-from ipython_genutils.encoding import DEFAULT_ENCODING
 next_attr_name = '__next__'
 
 #-----------------------------------------------------------------------------

ipykernel/kernelapp.py

@@ -13,7 +13,6 @@
 from io import TextIOWrapper, FileIO
 from logging import StreamHandler
 
-import tornado
 from tornado import ioloop
 
 import zmq

ipykernel/kernelbase.py

@@ -24,7 +24,7 @@
     now = datetime.now
 
 from tornado import ioloop
-from tornado.queues import Queue, QueueEmpty
+from tornado.queues import Queue
 import zmq
 from zmq.eventloop.zmqstream import ZMQStream