topic Re: Returning Original Value in Field Calculator Python Reclass in ArcGIS Pro Questions

Returning Original Value in Field Calculator Python Reclass

ChrisSpadi — Wed, 05 Jan 2022 19:42:41 GMT

I am reclassifying a integer field with the following code in field calculator:

Reclass(!Field!)

# Reclassify values to another value
# More calculator examples at esriurl.com/CalculatorExamples
def Reclass(arg):
if arg is None:
return None
elif arg <= 0:
return None
elif arg >= 1:
return 1
return arg

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For the last elif, I would like to return the original value being evaluated. What do I need to replace 1 with in order to get the original value?

If I remove 'elif arg >= 1 and return 1', all the fields return None. Probably real simple but cant seem to find solution on any of the forums.

Re: Returning Original Value in Field Calculator Python Reclass

JayantaPoddar — Wed, 05 Jan 2022 19:59:47 GMT

What if you remove just the following line from the codeblock?

return 1

or you could have the codeblock like

def Reclass(arg): if arg >= 1: return arg else: return None

Re: Returning Original Value in Field Calculator Python Reclass

ChrisSpadi — Wed, 05 Jan 2022 20:18:50 GMT

Thanks.