+
+
+class APIError(Exception):
+
+ def __init__(self, info):
+ self.info = info
+
+ def __str__(self):
+ return self.info
+
+
+def pagename_to_filename(name):
+ name = name.replace(' ', '_')
+ name = name.replace('/', '!')
+ return name
+
+
+def filename_to_pagename(name):
+ name = name.replace('!', '/')
+ name = name.replace('_', ' ')
+ return name