Address various depreciated APIs in Python

This mostly revolves around old APIs for ElementTree, but includes a few
others as well. Fixes #254. Thanks for the report.

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/util.py b/tests/util.py
index bbf7aea..0f416fb 100644
--- a/tests/util.py
+++ b/tests/util.py
@@ -1,16 +1,16 @@
 import sys
 if sys.version_info[0] == 3:
-    from configparser import SafeConfigParser
+    from configparser import ConfigParser
 else:
-    from ConfigParser import SafeConfigParser
+    from ConfigParser import SafeConfigParser as ConfigParser
 
 class MarkdownSyntaxError(Exception):
     pass
 
 
-class CustomConfigParser(SafeConfigParser):
+class CustomConfigParser(ConfigParser):
     def get(self, section, option):
-        value = SafeConfigParser.get(self, section, option)
+        value = ConfigParser.get(self, section, option)
         if option == 'extensions':
             if len(value.strip()):
                 return value.split(',')