if agnostic.board in ("feather_m0_express", "feather_huzzah"):
from bitbangio import I2C
elif agnostic.board == "pyboard":
from busio import I2C
else:
if agnostic.board in ("feather_m0_express", "feather_huzzah"):
from bitbangio import I2C
elif agnostic.board == "pyboard":
from busio import I2C
else: