def str0()

in tools/tftp_tester.py [0:0]

• 6 lines of code
• 2 McCabe index (conditional complexity)

def str0(v):
    """Returns a null terminated byte array"""
    if type(v) is not str:
        raise Exception("Only strings")
    b = bytearray(v, encoding="ascii")
    b.append(0)
    return b