show events from a shorter time period

the 52 weeks was for testing
we want about 2 weeks

event_display.py

@@ -12,7 +12,7 @@ import os
 url = 'https://portal.idiv.de/ssf/ical/basic.ics?bi=393&ui=1026&pd=171497477d81eb659bd832ffe26c8bfe39d65fc3&v=1'
 tz = 'Europe/Berlin'
 now = arrow.now(tz)
-period = (now.floor('day'), now.replace(weeks=+52))
+period = (now.floor('day'), now.replace(weeks=+2))
 
 
 c = Calendar(requests.get(url).text)