Hello, I have a script that I run as a tool, so many of the variables come in as "GetParameterAsText". I'm using many of these variables to update rows in a feature class, and I'm having a little bit of an issue with Null values. When a parameter is left blank and I use an update cursor to write that value, it changes the Null value to a blank value. I would like to retain the Null values.
I have found that this works
after this process, if I write str(input) to the row, it does just what I want it to (leaves a Null value).
I have a lot of these parameters, so I thought I'd make a list of the variables, and iterate through the list to check if a variable is blank, and then set it to None using the snippet above. However, that doesn't do anything. I found this thread about index pointers, http://www.daniweb.com/software-deve...t-of-variables but that still didn't accomplish what I needed...
Thanks for reading,
Adam
I have found that this works
Code:
if not input:
input = NoneI have a lot of these parameters, so I thought I'd make a list of the variables, and iterate through the list to check if a variable is blank, and then set it to None using the snippet above. However, that doesn't do anything. I found this thread about index pointers, http://www.daniweb.com/software-deve...t-of-variables but that still didn't accomplish what I needed...
Thanks for reading,
Adam