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I have some scripts that are constantly setting env.workspace of arcpy. Usually, I have a caller script(script1.py) that may call some other script (script2.py). I've created a file globals.py with the paths that never change:

import arcpy.env as env

# Set the workspace environment to local file geodatabase

In script1.py I have something like this:

import arcpy
import globals as g
from arcpy import da
arcpy.AddMessage("Importing arcpy outside ArcMap took %s seconds." % (time.clock() - t_start))
from cProfile import run

def main():

And I need to use env.workspace and sometimes the layerspath inscript2.py How can I do this (should I import gloabl.py as well?)? should I pass it by argument when calling a function from script2.py in script1.py or is there any other way to accomplish this?

I know we should avoid global vars, but in this case, and since I need to centralize its definition I don't know how to do it well...

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1 Answer 1

up vote 1 down vote accepted

I think a global in this case is fine, as you are using arcpy and by setting arcpy.workspace you're setting a giant global in arcpy anyway (which is bad library design but I digress)

Personally I would be passing in the values you need into script2 functions as it will make your code cleaner as you are reducing the reliance on global vars.

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