Remove unused imports

(cherry picked from commit 586817481119c4fc4a39f8804e7871a43491e01f)

teuthology/misc.py

@@ -14,7 +14,6 @@ import yaml
 import json
 
 from teuthology import safepath
-from teuthology import lockstatus
 from .orchestra import run
 from .config import config
 

teuthology/suite.py

@@ -11,18 +11,16 @@ import os
 import re
 import subprocess
 import sys
-import tempfile
 from textwrap import dedent, fill
 import time
 import yaml
 
 from teuthology import misc
-from teuthology import safepath
 from teuthology import lock as lock
-from teuthology.config import config
 
 log = logging.getLogger(__name__)
 
+
 def main():
     parser = argparse.ArgumentParser(description="""
 Run a suite of ceph integration tests.

teuthology/task/ceph_manager.py

@@ -1,7 +1,6 @@
 from cStringIO import StringIO
 import random
 import time
-import re
 import gevent
 import json
 import threading

teuthology/task/parallel.py

@@ -1,13 +1,12 @@
 import sys
 import logging
-import contextlib
 
 from teuthology import run_tasks
 from teuthology import parallel
-from ..orchestra import run
 
 log = logging.getLogger(__name__)
 
+
 def task(ctx, config):
     """
     Run a group of tasks in parallel.

teuthology/task/radosgw-admin.py

@@ -4,7 +4,6 @@
 #   grep '^ *# TESTCASE' | sed 's/^ *# TESTCASE //'
 #
 
-import contextlib
 import copy
 import json
 import logging
@@ -19,11 +18,11 @@ import boto.s3.acl
 import teuthology.task_util.rgw as rgw_utils
 
 from teuthology import misc as teuthology
-from teuthology import contextutil
 from teuthology.task_util.rgw import rgwadmin
 
 log = logging.getLogger(__name__)
 
+
 def successful_ops(out):
     summary = out['summary']
     if len(summary) == 0:

teuthology/task/sequential.py

@@ -1,12 +1,11 @@
 import sys
 import logging
-import contextlib
 
 from teuthology import run_tasks
-from ..orchestra import run
 
 log = logging.getLogger(__name__)
 
+
 def task(ctx, config):
     """
     Sequentialize a group of tasks into one executable block

teuthology/task/sleep.py

@@ -1,11 +1,9 @@
 import logging
 import time
 
-from teuthology import misc as teuthology
-from ..orchestra import run
-
 log = logging.getLogger(__name__)
 
+
 def task(ctx, config):
     """
     Sleep for some number of seconds.

teuthology/task/tasktest.py

@@ -2,8 +2,6 @@ import logging
 import contextlib
 import time
 
-from ..orchestra import run
-
 log = logging.getLogger(__name__)
 
 @contextlib.contextmanager

teuthology/task/watch_notify_stress.py

@@ -3,10 +3,10 @@ import logging
 import proc_thrasher
 
 from ..orchestra import run
-from teuthology import misc as teuthology
 
 log = logging.getLogger(__name__)
 
+
 @contextlib.contextmanager
 def task(ctx, config):
     """