Replace usage of has_key()

It has been deprecated, and instead we should use "in" and "not in", so
make that change across the board.

1 files changed, 2 insertions, 2 deletions

diff --git a/postgresqleu/util/middleware.py b/postgresqleu/util/middleware.py
index 778118f8..becb90c6 100644
--- a/postgresqleu/util/middleware.py
+++ b/postgresqleu/util/middleware.py
@@ -11,7 +11,7 @@ class FilterPersistMiddleware(object):
         path = request.path
         if path.find('/admin/') != -1:  # Dont waste time if we are not in admin
             query_string = request.META['QUERY_STRING']
-            if not request.META.has_key('HTTP_REFERER'):
+            if 'HTTP_REFERER' not in request.META:
                 return None
 
             session = request.session
@@ -31,7 +31,7 @@ class FilterPersistMiddleware(object):
                 request.session[key] = query_string
             elif '_directlink=1' in query_string:  # Direct link to a filter, by ourselves, so remove it
                 redirect_to = path + '?' + query_string.replace('&_directlink=1', '')
-                if session.has_key(key):
+                if key in session:
                     del session[key]
                 return http.HttpResponseRedirect(redirect_to)
             else:  # We are are coming from another page, restore filter if available