Merge pull request #7 from dbaxa/python_3_support

More Python 3 support changes.

2 files changed, 2 insertions, 2 deletions

diff --git a/smmap/test/lib.py b/smmap/test/lib.py
index 21e6c5a..01f6cc9 100644
--- a/smmap/test/lib.py
+++ b/smmap/test/lib.py
@@ -22,7 +22,7 @@ class FileCreator(object):
         
         fp = open(self._path, "wb")
         fp.seek(size-1)
-        fp.write('1')
+        fp.write(b'1')
         fp.close()
         
         assert os.path.getsize(self.path) == size
diff --git a/smmap/util.py b/smmap/util.py
index fee9ad5..f4ecd22 100644
--- a/smmap/util.py
+++ b/smmap/util.py
@@ -104,7 +104,7 @@ class MapRegion(object):
                     '_size', # cached size of our memory map
                     '__weakref__'
                 ]
-    _need_compat_layer = sys.version_info[1] < 6
+    _need_compat_layer = sys.version_info[0] < 3 and sys.version_info[1] < 6
     
     if _need_compat_layer:
         __slots__.append('_mfb')        # mapped memory buffer to provide offset