+def hunt_file(hunt, name):
+ """Return a path file 'name' within the given hunt.
+
+ This will be withing WEBROOT and in a hunt-specific path."""
+
+ return "{}/{}/{}".format(WEBROOT, hunt['channel_id'], name)
+
+def filename_from_name(name):
+ """Returns a string derived from name, but with all spaces and slashes
+ replaced with underscores, (for making a clean filename)"""
+ return re.sub(r'[ /]', '_', name)
+