Tests: style.

test/python/restart/v1.py

@@ -1,5 +1,3 @@
-import os
-
 def application(environ, start_response):
     body = "v1".encode()
 

test/python/restart/v2.py

@@ -1,5 +1,3 @@
-import os
-
 def application(environ, start_response):
     body = "v2".encode()
 

test/python/threading/asgi.py

@@ -1,7 +1,6 @@
-import asyncio
 import sys
-import time
 import threading
+import time
 
 
 class Foo(threading.Thread):

test/python/threading/wsgi.py

@@ -1,6 +1,6 @@
 import sys
-import time
 import threading
+import time
 
 
 class Foo(threading.Thread):

test/python/threads/asgi.py

@@ -1,6 +1,5 @@
-import asyncio
-import time
 import threading
+import time
 
 
 async def application(scope, receive, send):

test/python/threads/wsgi.py

@@ -1,5 +1,5 @@
-import time
 import threading
+import time
 
 
 def application(environ, start_response):

test/python/upload/wsgi.py

@@ -1,5 +1,5 @@
+import cgi
 from tempfile import TemporaryFile
-import os, cgi
 
 
 def read(environ):