def test_i2c_scan_random():
i2c = busio.I2C(SCL, SDA)
i2c.try_lock()
addr_list = i2c.scan()
assert len(addr_list) == 3
for addr in addr_list:
def test_i2c_scan_random():
i2c = busio.I2C(SCL, SDA)
i2c.try_lock()
addr_list = i2c.scan()
assert len(addr_list) == 3
for addr in addr_list: