Using Column Value in Script

[kylehSynopsys]

I am trying to use TabPy to run a Python script that calls an API Endpoint with a passed in value from each row but am running into issues with the syntax of the arguments.

An overly simplified version of what I am trying to do is the following:

I have a column "ID" in my table that I want to use to create a new column:

ID ----NewColumn
1 ----Row 1
2 ----Row 2
3 ----Row 3

With the below calculation, which is a majorly overly simplified version where my actual script will be running API calls with the value from the row, I get odd results.

SCRIPT_STR(
"
ID = _arg1
NewColumnValue = "Row " + str(ID)
return NewColumnValue
",ATTR([ID])
)

The value of the NewColumn ends up being "Row [1, 2, 3]". It appears to be casting the full list of the ID row to a string, so the table would look like:

ID ----NewColumn
1 ----Row [1, 2, 3]
2 ----Row [1, 2, 3]
3 ----Row [1, 2, 3]

However, if I just do this

SCRIPT_STR(
"
ID = _arg1
return ID
",ATTR([ID])
)

, the NewColumn gets the corresponding value from the ID row:

ID ----NewColumn
1 ----1
2----2
3----3

I am not able to do NewColumnValue = "Row " + _arg1 because I get and error "TypeError : can only concatenate str (not "list") to str"

How would I go about getting the value of the ID row so I can use that in the script for calculations?