解决UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xe5 in position 108: ordinal not in range(128

Python的str默认是ascii编码,和unicode编码冲突,就会报这个标题错误,在代码中加上如下几句即可
import sys
reload(sys)
sys.setdefaultencoding('utf8')

把 str 编码由 ascii 改为 utf8 (或 gb18030)
python3 区分了 unicode str 和 byte arrary,并且默认编码不再是 ascii

#!usr/bin/python
#-*-coding:utf-8 -*-


import flask
from flask import Flask
import sys
reload(sys)
sys.setdefaultencoding('utf8')

html_txt='''
<!DOCTYPE html>
<html>
        <body>
                <h2>收到GET请求</h2>
                <form method='post'>
                <input type='text' name='name' placeholder='请输入名字'/>
                <input type='submit' value='发送POST请求'/>
                </form>
        </body>
</html>
'''
app=flask.Flask(__name__)
@app.route('/',methods=['GET','POST'])
def helo1():
        if flask.request.method=='GET':
                return html_txt
        else:
                name='name' in flask.request.form and flask.request.form['name']
                if name:
                        return '你是:'+name
                else:
                        return '你没有输入名字'
app.run(debug=True)
原文地址:https://www.cnblogs.com/nyist-xsk/p/7402597.html