Issue 4382 - Use new syntax to catch exceptions in sitescripts

sitescripts/extensions/bin/createNightlies.py

 # This file is part of the Adblock Plus web scripts,
 # Copyright (C) 2006-2016 Eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@@ skipping 407 matching lines @@
 
         class CSRFParser(HTMLParser.HTMLParser):
             result = None
             dummy_exception = Exception()
 
             def __init__(self, data):
                 HTMLParser.HTMLParser.__init__(self)
                 try:
                     self.feed(data)
                     self.close()
-                except Exception, e:
+                except Exception as e:
                     if e != self.dummy_exception:
                         raise
 
                 if not self.result:
                     raise Exception('Failed to extract CSRF token')
 
             def set_result(self, value):
                 self.result = value
                 raise self.dummy_exception
 
@@ skipping 181 matching lines @@
 
     # build all extensions specified in the configuration file
     # and generate changelogs and documentations for each:
     data = None
     for repo in Configuration.getRepositoryConfigurations(nightlyConfig):
         build = None
         try:
             build = NightlyBuild(repo)
             if build.hasChanges():
                 build.run()
-        except Exception, ex:
+        except Exception as ex:
             logging.error('The build for %s failed:', repo)
             logging.exception(ex)
 
     file = open(nightlyConfigFile, 'wb')
     nightlyConfig.write(file)
 
 
 if __name__ == '__main__':
     main()