if os.path.exists("/proc/device-tree/compatible"):
with open("/proc/device-tree/compatible", "rb") as f:
compat = f.read()
if b"nvidia,tegra" in compat:
board_reqs = ["Jetson.GPIO"]
if os.path.exists("/proc/device-tree/compatible"):
with open("/proc/device-tree/compatible", "rb") as f:
compat = f.read()
if b"nvidia,tegra" in compat:
board_reqs = ["Jetson.GPIO"]