helpers.py
changeset 107 67f48e288102
parent 79 43ac75054d5c
child 112 090192b64d7e
equal deleted inserted replaced
106:0690d715385d 107:67f48e288102
   198                 ' value="%s"' % key if key != value else '',
   198                 ' value="%s"' % key if key != value else '',
   199                 ' selected="selected"' if key == selected_key else '',
   199                 ' selected="selected"' if key == selected_key else '',
   200                 value
   200                 value
   201             ) for key, value in key_values
   201             ) for key, value in key_values
   202         )
   202         )
   203 
   203     
       
   204     def prev_date (self, date) :
       
   205         """
       
   206             Returns the previous date for the given datetime-date
       
   207         """
       
   208 
       
   209         return datetime.datetime(date.year, date.month, date.day, tzinfo=date.tzinfo) - datetime.timedelta(days=1)
       
   210 
       
   211     def next_date (self, date) :
       
   212         """
       
   213             Returns the previous date for the given datetime-date
       
   214         """
       
   215 
       
   216         return datetime.datetime(date.year, date.month, date.day, tzinfo=date.tzinfo) + datetime.timedelta(days=1)
       
   217