Use html.escape instead of the deprecated cgi.escape

openlp/core/ui/maindisplay.py

@@ -29,7 +29,7 @@ Some of the code for this form is based on the examples at:
 
 """
 
-import cgi
+import html
 import logging
 
 from PyQt4 import QtCore, QtGui, QtWebKit, QtOpenGL
@@ -273,7 +273,7 @@ class MainDisplay(OpenLPMixin, Display, RegistryProperties):
         """
         # First we convert <>& marks to html variants, then apply
         # formattingtags, finally we double all backslashes for JavaScript.
-        text_prepared = expand_tags(cgi.escape(text)).replace('\\', '\\\\').replace('\"', '\\\"')
+        text_prepared = expand_tags(html.escape(text)).replace('\\', '\\\\').replace('\"', '\\\"')
         if self.height() != self.screen['size'].height() or not self.isVisible():
             shrink = True
             js = 'show_alert("%s", "%s")' % (text_prepared, 'top')

openlp/plugins/songs/lib/openlyricsxml.py

@@ -55,7 +55,7 @@ The XML of an `OpenLyrics <http://openlyrics.info/>`_  song looks like this::
         </lyrics>
     </song>
 """
-import cgi
+import html
 import logging
 import re
 
@@ -318,7 +318,7 @@ class OpenLyrics(object):
             if 'lang' in verse[0]:
                 verse_element.set('lang', verse[0]['lang'])
             # Create a list with all "optional" verses.
-            optional_verses = cgi.escape(verse[1])
+            optional_verses = html.escape(verse[1])
             optional_verses = optional_verses.split('\n[---]\n')
             start_tags = ''
             end_tags = ''