quite some changes for py3

These changes introduce some compatibility code. They don't make
wsgitools usable with Python 3.0, but they also don't break
compatibility with Python 2.5.

1 files changed, 7 insertions, 1 deletions

diff --git a/wsgitools/adapters.py b/wsgitools/adapters.py
index 6f9c203..6c6bbca 100644
--- a/wsgitools/adapters.py
+++ b/wsgitools/adapters.py
@@ -9,6 +9,12 @@ __all__ = []
 
 from wsgitools.filters import CloseableIterator, CloseableList
 
+try:
+    next
+except NameError:
+    def next(it):
+        return it.next()
+
 __all__.append("WSGI2to1Adapter")
 class WSGI2to1Adapter:
     """Adapts an application with an interface that might somewhen be known as
@@ -57,7 +63,7 @@ class WSGI1to2Adapter:
         close_function = getattr(iterable, "close", None)
         iterable = iter(iterable)
         try:
-            first = iterable.next()
+            first = next(iterable)
         except StopIteration:
             return (results[0], results[1],
                     CloseableList(close_function, results[2]))