finder.py 文件源码

def _UnpackOpArgs(self, code):
        """Unpack the operations and arguments from the byte code. From Python
           3.5 onwards this is found in the private method _unpack_opargs
           but for earlier releases this wasn't available as a separate
           method."""
        opIndex = 0
        numOps = len(code)
        while opIndex < numOps:
            offset = opIndex
            op = code[opIndex]
            opIndex += 1
            arg = None
            if op >= dis.HAVE_ARGUMENT:
                arg = code[opIndex] + code[opIndex + 1] * 256
                opIndex += 2
            yield (offset, op, arg)