import csv


def get_account_region_list_from_input_file(input_csv_file):
    """Return list of (account_id, region) with all spaces and newlines stripped"""
    with open(input_csv_file, "r") as f:
        return [(line[0], line[1]) for line in [list(map(str.strip, line)) for line in csv.reader(f, delimiter=",")]]