def determine_region()

in pipeline/iam_generator_deploy.py [0:0]

• 10 lines of code
• 2 McCabe index (conditional complexity)

def determine_region(context):

    m = re.match("arn:aws:lambda:(.*?):\d+.*$", context.invoked_function_arn)
    if m:
        return(m.group(1))
    else:
        raise RuntimeError(
            "Could not determine region from arn {}".format(
                context.invoked_function_arn
            )
        )