topic Re: Update Cursor to place Null Values in Python Questions

Update Cursor to place Null Values

AlfredBaldenweck — Tue, 30 Aug 2022 18:03:16 GMT

Hi all,

I'd like to use an update cursor to fill in appropriate rows with the data, but I want other rows to be Null. Sometimes a row that was populated should become Null.

How can I get the cursor to input the Null value? I tried

if (condition): row[2]= None cursor.updateRow(row)

And nothing happened.

Any tips? I'm currently using field calculator to set the entire thing to None, but that's slow, and since I'm using the cursor anyway, I'd like to keep it simple.

Re: Update Cursor to place Null Values

Anonymous User — Tue, 30 Aug 2022 18:11:59 GMT

what is your full cursor code?

Re: Update Cursor to place Null Values

AlfredBaldenweck — Tue, 30 Aug 2022 18:58:30 GMT

Oh.

I was forgetting to refresh to check.

I think I'm just going to hard code the refresh into the script in the future.

Thanks!