From 73e958a9b2ca244a6e7ec4e85ef91327425d8aba Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Tue, 31 Aug 2010 12:31:51 +0200
Subject: bugfix: io module from py2.6 provides incompatible StringIO

---
 wsgitools/filters.py           | 9 ++++-----
 wsgitools/middlewares.py       | 9 ++++-----
 wsgitools/scgi/asynchronous.py | 9 ++++-----
 3 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/wsgitools/filters.py b/wsgitools/filters.py
index 8f4f6a5..7062357 100644
--- a/wsgitools/filters.py
+++ b/wsgitools/filters.py
@@ -10,13 +10,12 @@ __all__ = []
 import sys
 import time
 import gzip
+# 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
 
 try:
     next
diff --git a/wsgitools/middlewares.py b/wsgitools/middlewares.py
index 38e2e67..09d4cfe 100644
--- a/wsgitools/middlewares.py
+++ b/wsgitools/middlewares.py
@@ -5,13 +5,12 @@ import sys
 import cgitb
 import binascii
 from wsgitools.filters import CloseableList, CloseableIterator
+# 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
 try:
     next
 except NameError:
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}."""
-- 
cgit v1.2.3