I have a python script that used to work to calculate difference in dates outputting the result in days. It worked fine since last week until we migrated to 10.4. To my understanding, this should not matter but just as en extra info.
(datetime.datetime.now() - arcpy.time.ParseDateTimeString( !DATE! )).days
The following error is returned:
Executing: CalculateField gishw.PU.MapChangeRequest Time_Diff (datetime.datetime.now() - arcpy.time.ParseDateTimeString( !DATE! )).days PYTHON_9.3 #
Start Time: Wed Apr 27 10:24:54 2016
ERROR 000539: Error running expression: (datetime.datetime.now() - arcpy.time.ParseDateTimeString( u"4/26/2016 4:10:00 PM" )).days
Traceback (most recent call last):
File "<expression>", line 1, in <module>
NameError: name 'arcpy' is not defined
Failed to execute (CalculateField).
Failed at Wed Apr 27 10:24:54 2016 (Elapsed Time: 0.13 seconds)
Any assistance will be appreciated.