对所使用的字符串类型调用encode()方法进行转换即可…

源程序: import socket target_host = "www.baidu.com" # 127.0.0.1 target_port = 80 # 建立一个socket对象 client = socket.socket(socket.AF_INET,socket.SOCK_STREAM) # 创建TCP连接 # 连接客户端 client.connect((target_host,target_port)) client.send("GET / HTTP/1.1\r…

1. 问题描述 Python 3.6 在 Socket 编程时出现错误如下 Traceback (most recent call last): File "F:/share/IdeaProjects/test/mypython/test/test10_tcpclient.py", line 17, in <module> sock.send(str) TypeError: a bytes-like object is required, not 'str' Process…

在学习<Python web开发学习实录>时, 例11-1: # !/usr/bin/env python # coding=utf-8 import socket sock = socket.socket() sock.bind(('localhost', 8080)) sock.listen(5) while True: connection,address = sock.accept() try: connection.settimeout(5) buf = connection.rec…

使用python实现python核心编程3第472页和474页的TCP时间戳服务器和客户端服务器间数据传输编程时遇到TypeError: a bytes-like object is required, not 'str'报错问题,经查找资料知道是Python中的字符串数据和字节数据在python3中不能混用所致,一博文 https://eli.thegreenplace.net/2012/01/30/the-bytesstr-dichotomy-in-python-3 对python3中字符串…

☞ ░ 前往老猿Python博文目录 ░ 执行TextClip.search方法时,报错: >>> from moviepy.editor import * >>> TextClip.search('red','color') Traceback (most recent call last): File "<pyshell#1>", line 1, in <module> TextClip.search('red','col…

目标:用python将中文存入csv,且中文正常显示. 环境:linux,python3 百度N久,方法都不行或是比较复杂. 以上代码用python3运行后,出现TypeError: a bytes-like object is required, not 'str' 而用python2却正常…… 让人捉急……  个人解决方法:(可能跟其他人不一样,大伙可试试) 修改代码: 运行成功 中文也可以正常显示 但如果你拷贝到windows下,excel打开,中文还是乱码的,这种正常显示,只限在linu…

Traceback (most recent call last): File , in <module> s.sendall(content) TypeError: a bytes-like object is required, not 'str' --scala_out: protoc-gen-scala: Plugin failed with status code . [error] java.lang.RuntimeException: protoc returned exit c…

转载自:http://www.codeif.com/topic/896 python代码: attr_sql = "INSERT INTO `ym_attribute` (`attr_name`, `type_id`, `attr_value`, `attr_show`, `attr_sort`) VALUES(%s, %s, %s, %s, %s)" param = (product_attr, type_id, product_attr_v, ') n = cursor.execu…

TypeError: unsupported operand type(s) for +: 'int' and 'str' [closed] sql="insert into auto_transfer_data(atd_type,atd_mogodb_count,atd_mysql_before_count,atd_create_date)values('"+at_type+"','"+str(mongodbcount)+"','"+str(m…