diff --git a/PIL/JpegImagePlugin.py b/PIL/JpegImagePlugin.py
index c159d61c3..1e5d57e42 100644
--- a/PIL/JpegImagePlugin.py
+++ b/PIL/JpegImagePlugin.py
@@ -34,18 +34,12 @@
 
 __version__ = "0.6"
 
-import sys
 import array
 import struct
 from PIL import Image, ImageFile, _binary
 from PIL.JpegPresets import presets
 from PIL._util import isStringType
 
-if sys.version_info >= (3, 3):
-    from shlex import quote
-else:
-    from pipes import quote
-
 i8 = _binary.i8
 o8 = _binary.o8
 i16 = _binary.i16be