topic Python receipt in Calculate window in Geoprocessing Questions

Python receipt in Calculate window

D__SamuelRajasekhar — Mon, 08 Jun 2015 19:02:50 GMT

In Field calculator window I would check Python and String

"CAMGMT15" + str(!FID!)

What if I want to add say FIDs from 1 to 250,000 and I want it to be CAMGMT1500000001, .... ,CAMGMT1500002346 so forth.

Eight spaces from CAMGMT15 and f

Thanks

Re: Python receipt in Calculate window

JakeSkinner — Mon, 08 Jun 2015 19:14:56 GMT

Hi D,

You could use the following expression:

"CAMGMT" + str(1500000000 + !FID!)

Re: Python receipt in Calculate window

D__SamuelRajasekhar — Mon, 08 Jun 2015 19:50:24 GMT

Hello Jake,

Thanks for the answer. Awesome, such a short time. I used the below function and it seemed to work:

"CAMGMT15" + str( !FID!).zfill(6)

The trick seems to be zfill. And if I add too many letters in the first string say "CAMMGMTSQ15" and set the zfill value at 8, I am getting error. Obviously the 15 length I set for this field is exceeded.