pure_interface.py 文件源码

def _get_instructions(code_obj):
    if hasattr(dis, 'get_instructions'):
        return list(dis.get_instructions(code_obj))

    instructions = []
    instruction = None
    for byte in code_obj.co_code:
        byte = _six_ord(byte)
        if instruction is None:
            instruction = [byte]
        else:
            instruction.append(byte)
        if instruction[0] < dis.HAVE_ARGUMENT or len(instruction) == 3:
            op_code = instruction[0]
            op_name = dis.opname[op_code]
            if instruction[0] < dis.HAVE_ARGUMENT:
                instructions.append(_Instruction(op_code, op_name, None, None))
            else:
                arg = instruction[1]
                instructions.append(_Instruction(op_code, op_name, arg, arg))
            instruction = None
    return instructions