GVol Python library has Migrated to the Amberdata Derivatives SDK.
pip install gvol
from gvol import GVol
gvol_client = GVol(header='x-oracle', gvol_api_key="ENTER YOUR API KEY HERE")
options_orderbook = gvol_client.options_orderbook(
symbol="BTC", exchange="deribit"
)
print(options_orderbook)