micropython/tests/basics/bytes_construct_endian.py

# test construction of bytes from different objects

try:
    from uarray import array
except ImportError:
    try:
        from array import array
    except ImportError:
        print("SKIP")
        raise SystemExit

# arrays
print(bytes(array('h', [1, 2])))
print(bytes(array('I', [1, 2])))