Question

代码

host = "127.0.0.1"
port = 4446

from socket import *

s = socket(AF_INET, SOCK_STREAM)

s.connect((host,port))

msg = s.recv(1024)

print("Message From Server : " + msg)

s.close

我有错误作为标题，所以我想我不需要在这里任何更多请帮助我，我迷路了＆gt; _＆gt;我是插座的小伙子。

Answer 1

通过致电bytes.decode()，您可以从str获取bytes个对象：

>>> b = b'abitrary bytes'
>>> type(b)
<class 'bytes'>
>>> s = b.decode('utf-8')
>>> type(s)
<class 'str'>

>>> print(' from server ' + b)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: Can't convert 'bytes' object to str implicitly
>>> print(' from server ' + s)
 from server abitrary bytes

print("Message From Server : " + msg.decode('utf-8')) 
#                                   ^^^^^^^^^^^^^^^^

您可以省略'utf-8'，因为它是默认值。

BTW，最后一行缺少()：

s.close()
#      ^^

无法在我的客户端中隐式地将字节转换为str

1 个答案: