bugfix: io module from py2.6 provides incompatible StringIO

1 files changed, 4 insertions, 5 deletions

diff --git a/wsgitools/scgi/asynchronous.py b/wsgitools/scgi/asynchronous.py
index b51e7ca..ecc27fb 100644
--- a/wsgitools/scgi/asynchronous.py
+++ b/wsgitools/scgi/asynchronous.py
@@ -3,13 +3,12 @@ __all__ = []
 import asyncore
 import socket
 import sys
+# Cannot use io module as it is broken in 2.6.
+# Writing a str to a io.StringIO results in an exception.
 try:
-    import io
+    import cStringIO as io
 except ImportError:
-    try:
-        import cStringIO as io
-    except ImportError:
-        import StringIO as io
+    import StringIO as io
 
 class SCGIConnection(asyncore.dispatcher):
     """SCGI connection class used by L{SCGIServer}."""