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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def instruction_size(op, opc):
 """For a given opcode, `op`, in opcode module `opc`, return the size, in bytes, of an `op` instruction. This is the size of the opcode (1 byte) and any operand it has. In Python before version 3.6 this will be either 1 or 3 bytes. In Python 3.6 or later, it is 2 bytes or a "word"."""

    if op < opc.HAVE_ARGUMENT:
        return 2 if opc.version >= 3.6 else 1
    else:
        return 2 if opc.version >= 3.6 else 3