psycopg2 fix for github issue 4

builtin.py

@@ -386,6 +386,9 @@ def parse_function_doc(func):
         # get result type, which can contain newlines
         pattern = re.compile(r'(,\n|[^\n-])+')
         ret_str = pattern.match(doc, index + 3).group(0).strip()
+        # New object -> object()
+        ret_str = re.sub(r'[nN]ew (.*)', r'\1()', ret_str)
+
         ret = Parser.map_types.get(ret_str, ret_str)
         if ret == ret_str and ret not in ['None', 'object', 'tuple', 'set']:
             debug.dbg('not working', ret_str)

test/completion/thirdparty/psycopg.py

@@ -0,0 +1,9 @@
+conn = psycopg2.connect('dbname=test')
+
+#? ['cursor']
+conn.cursor
+
+cur = conn.cursor()
+
+#? ['fetchall']
+cur.fetchall