diff --git a/gluon/globals.py b/gluon/globals.py
index 8d8df77b..267ea661 100644
--- a/gluon/globals.py
+++ b/gluon/globals.py
@@ -954,7 +954,7 @@ class Session(Storage):
                     cookie_expires.strftime(FMT)
 
         session_pickled = pickle.dumps(self, pickle.HIGHEST_PROTOCOL)
-        response.session_hash = hashlib_md5(session_pickled).hexdigest()
+        response.session_hash = hashlib.md5(session_pickled).hexdigest()
 
         if self.flash:
             (response.flash, self.flash) = (self.flash, None)
@@ -1141,7 +1141,7 @@ class Session(Storage):
             return True
         session_pickled = pickle.dumps(self, pickle.HIGHEST_PROTOCOL)
         response.session_pickled = session_pickled
-        session_hash = hashlib_md5(session_pickled).hexdigest()
+        session_hash = hashlib.md5(session_pickled).hexdigest()
         return response.session_hash == session_hash
 
     def _try_store_in_db(self, request, response):
diff --git a/gluon/rewrite.py b/gluon/rewrite.py
index 0b19777d..fa4ac972 100644
--- a/gluon/rewrite.py
+++ b/gluon/rewrite.py
@@ -206,8 +206,7 @@ def url_out(request, environ, application, controller, function,
     if host is True or (host is None and (scheme or port is not None)):
         host = request.env.http_host
     if not scheme or scheme is True:
-        scheme = request.env.get('wsgi_url_scheme', 'http').lower() \
-            if request else 'http'
+        scheme = request.env.get('wsgi_url_scheme', 'http').lower() if request else 'http'
     if host:
         host_port = host if not port else host.split(':', 1)[0] + ':%s' % port
         url = '%s://%s%s' % (scheme, host_port, url)