def scan_opcodes(self, co,
                     unpack = struct.unpack):
        # Scan the code, and yield 'interesting' opcode combinations
        # Version for Python 2.4 and older
        code = co.co_code
        names = co.co_names
        consts = co.co_consts
        while code:
            c = code[0]
            if c in STORE_OPS:
                oparg, = unpack('<H', code[1:3])
                yield "store", (names[oparg],)
                code = code[3:]
                continue
            if c == LOAD_CONST and code[3] == IMPORT_NAME:
                oparg_1, oparg_2 = unpack('<xHxH', code[:6])
                yield "import", (consts[oparg_1], names[oparg_2])
                code = code[6:]
                continue
            if c >= HAVE_ARGUMENT:
                code = code[3:]
            else:
                code = code[1:]
dataset/ETHPy150Open fogleman/FeedNotifier/patch/mf.py/ModuleFinder.scan_opcodes/original