'in <string>' requires string as left operand

Question

File "HJ.py", line 20, in yuyinhx
    if any(['好'.encode("utf-8")in meg,'你'.encode("utf-8")in meg,"你好".encode("utf-8")in meg,"您".encode("utf-8")in meg]):
TypeError: 'in <string>' requires string as left operand, not bytes

代码

def yuyinhx():
    os.system('arecord -D "plughw:1" -f S16_LE -r 16000 -d 3 /home/pi/Desktop/yyhx.wav')
    meg =yuyinshibie.asr_main("/home/pi/Desktop/yyhx.wav",token)
    if any(['好'.encode("utf-8")in meg,'你'.encode("utf-8")in meg,"你好".encode("utf-8")in meg,"您".encode("utf-8")in meg]):
        f=open('/home/pi/Desktop/yyhx.wav','wb')
        f.close()
        url="http://tsn.baidu.com/text2audio？tex=我来啦&lan=zh&cuid=B8-27-EB-BA-24-14&ctp=1&tok="+token+"&per=3"
        os.system('mpg123 "%s"'%url)
        global flag
        flag = True

Answer 1

错误提示很清楚,在 str in str 表达式中，左边也应该是个str，而你代码中in左边的是bytes，不是str类型，再用decode()转换一下。