Recent Kraken changes broke pykrakenapi?

[DrWest]

There seems to have been a recent change on Kraken's side that has broken pykrakenapi. I have had a script running for months that uses the OHLC data. Today my script stopped working, and running the following example from the home page:

import krakenex from pykrakenapi import KrakenAPI api = krakenex.API() k = KrakenAPI(api) ohlc, last = k.get_ohlc_data("BCHUSD") print(ohlc)

gives me the following error: attempt: 000 | ['EGeneral:Invalid arguments']