Remove unnecessary imports
diff --git a/Lib/cookielib.py b/Lib/cookielib.py
index a5e84e3..a125b21 100644
--- a/Lib/cookielib.py
+++ b/Lib/cookielib.py
@@ -25,7 +25,7 @@
"""
-import sys, re, urlparse, copy, time, struct, urllib, types, logging
+import sys, re, urlparse, copy, time, urllib, logging
from types import StringTypes
try:
import threading as _threading
@@ -643,7 +643,7 @@
# And here, kind of: draft-fielding-uri-rfc2396bis-03
# (And in draft IRI specification: draft-duerst-iri-05)
# (And here, for new URI schemes: RFC 2718)
- if isinstance(path, types.UnicodeType):
+ if isinstance(path, unicode):
path = path.encode("utf-8")
path = urllib.quote(path, HTTP_PATH_SAFE)
path = ESCAPED_CHAR_RE.sub(uppercase_escaped_char, path)