Remove unused imports identified by pyflakes.

diff --git a/tornado/httputil.py b/tornado/httputil.py
index 3d17b6107f5cafd1583013d03857d5344fd78b2c..ef354503035ca718932d4ff246ee680ad0baacbf 100644 (file)
--- a/tornado/httputil.py
+++ b/tornado/httputil.py
@@ -23,7 +23,6 @@ import collections
 import datetime
 import email.utils
 import numbers
-import re
 import time
 
 from tornado.escape import native_str, parse_qs_bytes, utf8

diff --git a/tornado/platform/twisted.py b/tornado/platform/twisted.py
index 910e46afb58ee735c1f64dc4b7834dd2f04ddbee..c0ee595790a0a09118eb2c7d1478b0242d29bee5 100644 (file)
--- a/tornado/platform/twisted.py
+++ b/tornado/platform/twisted.py
@@ -83,7 +83,6 @@ import twisted.names.resolve
 
 from zope.interface import implementer
 
-from tornado.concurrent import return_future
 from tornado.escape import utf8
 from tornado import gen
 import tornado.ioloop

diff --git a/tornado/stack_context.py b/tornado/stack_context.py
index 9ad3147658f5e5026b6c84a93c42be744be72db5..2d17d990bd532740494e57596d06b57d7b482593 100644 (file)
--- a/tornado/stack_context.py
+++ b/tornado/stack_context.py
@@ -71,7 +71,6 @@ from __future__ import absolute_import, division, print_function, with_statement
 
 import sys
 import threading
-import operator
 
 from tornado.util import raise_exc_info