boto3 client NoRegionError: You must specify a region error only sometimes

Question

I have a boto3 client :

boto3.client(\'kms\')

But it happens on new machines, They open and close dynamically.

    if endpoint         


        

Answer 1

you can also set environment variables in the script itself, rather than passing region_name parameter

os.environ['AWS_DEFAULT_REGION'] = 'your_region_name'

case sensitivity may matter.