Adding validation for uniqueness of service_id X date in calendar_dates

python/transitfeed.py

 #!/usr/bin/python2.5
 
 # Copyright (C) 2007 Google Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
@@ skipping 2434 matching lines @@
       yield (self.service_id, date, unicode(exception_type))
 
   def GetCalendarDatesFieldValuesTuples(self):
     """Return a list of date execeptions"""
     result = []
     for date_tuple in self.GenerateCalendarDatesFieldValuesTuples():
       result.append(date_tuple)
     result.sort()  # helps with __eq__
     return result
 
-  def SetDateHasService(self, date, has_service=True,
-                        problems=None):

[Tom, 2009/10/26 23:30:33]

looks like it fits on previous line

[jirka, 2009/10/27 11:31:52]

On 2009/10/26 23:30:33, Tom wrote:
> looks like it fits on previous line

Done.

+  def SetDateHasService(self, date, has_service=True, problems=None):
     if date in self.date_exceptions and problems:
       problems.DuplicateID(('service_id', 'date'),
                            (self.service_id, date),
                            type=TYPE_WARNING)
     self.date_exceptions[date] = has_service and 1 or 2
 
   def ResetDateToNormalService(self, date):
     if date in self.date_exceptions:
       del self.date_exceptions[date]
 
@@ skipping 1767 matching lines @@
   def __init__(self, *args, **kwargs):
     """Initialize a new ShapeLoader object.
 
     See Loader.__init__ for argument documentation.
     """
     Loader.__init__(self, *args, **kwargs)
 
   def Load(self):
     self._LoadShapes()
     return self._schedule