upgrade to python3

Vacations/convert.py

 from icalendar import Calendar, Event
-import codecs
 import os
 
 def create_event(summary, description, date, uid):
@@ -10,10 +9,16 @@ def create_event(summary, description, date, uid):
     event['summary']=summary
     return event
 
+calendar_swe_all=Calendar()
+calendar_swe_all.add('version', '2.0')
+calendar_eng_all=calendar_swe_all.copy()
+i_swe_all=1
+i_eng_all=1
+
 for f in os.listdir('.'):
     if f.split('_')[0]=='list':
         year=f.split('.')[0].split('_')[1]
-        print f,year
+        print(f,year)
 
         calendar_swe=Calendar()
         calendar_swe.add('version', '2.0')
@@ -22,23 +27,32 @@ for f in os.listdir('.'):
         i_swe=1
         i_eng=1
 
-        for l in file(f):
+        for l in open(f, 'r', encoding="utf8"):
             # encoding issues with swedish:
-            l=codecs.decode(l, 'utf-8')
             lsp=l.split('  ')
 
             date=lsp[0].strip()
             desc_eng=lsp[1].split('/')[0].strip()
             desc_swe=lsp[1].split('/')[1].strip()
             reduction=lsp[-1].strip()
-            
+
             event_swe=create_event(desc_swe, desc_swe+', '+reduction, date, i_swe)
             i_swe+=1
             calendar_swe.add_component(event_swe)
-        
+
             event_eng=create_event(desc_eng, desc_eng+', '+reduction, date, i_eng)
             i_eng+=1
             calendar_eng.add_component(event_eng)
-        
-        file('vacations_swe_{}.ics'.format(year),'w').writelines(calendar_swe.to_ical())
-        file('vacations_eng_{}.ics'.format(year),'w').writelines(calendar_eng.to_ical())
+
+            event_swe_all=create_event(desc_swe, desc_swe+', '+reduction, date, i_swe_all)
+            i_swe_all+=1
+            calendar_swe_all.add_component(event_swe_all)
+
+            event_eng_all=create_event(desc_eng, desc_eng+', '+reduction, date, i_eng_all)
+            i_eng_all+=1
+            calendar_eng_all.add_component(event_eng_all)
+
+        open('vacations_swe_{}.ics'.format(year),'wb').write(calendar_swe.to_ical())
+        open('vacations_eng_{}.ics'.format(year),'wb').write(calendar_eng.to_ical())
+open('vacations_swe.ics','wb').write(calendar_swe_all.to_ical())
+open('vacations_eng.ics','wb').write(calendar_eng_all.to_ical())