import requests as PI_REQUESTS
import io as PI_IO

def FC_DOWNLOAD_CSV_FROM_URL(ZVFCI_FILENAME):
    ZV_URL = f"https://sanctionslistservice.ofac.treas.gov/api/download/{ZVFCI_FILENAME}"
    ZV_RESPONSE = PI_REQUESTS.get(ZV_URL)
    ZV_RESPONSE.raise_for_status()
    return PI_IO.StringIO(ZV_RESPONSE.content.decode('iso-8859-1'))