除去`在Python输出u`字符 [英] removing `u` character in python output
问题描述
我创建一个表单,当我点击提交按钮,我分配3值转换为JavaScript字典,并将其发送到一个python脚本不过来处理我的web浏览器告诉我一个错误!
从Json的错误:{u'food':90,u'cargo':70,u'fuel':50}的SyntaxError
controller.js
函数customiseCtrl($ XHR){
VAR自我=这一点;CHECKPOINT();
this.process =功能(){
如果(检查点()){ VAR newPlayer = {燃料:价值,食:值2,货物:值3}; $ XHR('POST','/进程的,newPlayer,功能(code,响应){
self.x =响应; });
}
};
}
/过程 - > python脚本(我想读的信息的信息,并将其写入到谷歌应用程序引擎
DEF后(个体经营):
用户= users.get_current_user()
玩家=播放器(); 信息= json.loads(self.request.body)
player.fuel = info.fuel
self.response.out.write(信息)
打印Python字典在许多情况下无法产生有效的JSON。您希望 JSON
模块:
进口JSON#...略...self.response.out.write(json.dumps(信息))
# 要么
那样json.dump(资讯,self.response.out)
I create a form and when I click the submit button, I assign the 3 value into a javascript dict and send it over to a python script to process however My web browser tell me a error!
from Json error: {u'food': 90, u'cargo': 70, u'fuel': 50} SyntaxError
controller.js
function customiseCtrl($xhr){
var self = this;
checkPoint();
this.process = function(){
if (checkPoint()){
var newPlayer = {"fuel":value, "food":value2, "cargo":value3 };
$xhr('POST', '/process', newPlayer, function (code, response) {
self.x = response;
});
}
};
}
/process --> python script (I am trying to read the information of "info" and write it into the Google app engine.
def post(self):
user = users.get_current_user()
player = Player();
info = json.loads(self.request.body)
player.fuel = info.fuel
self.response.out.write(info)
Printing a Python dict will in many cases not generate valid JSON. You want the json
module:
import json
# ... snip ...
self.response.out.write(json.dumps(info))
# or
json.dump(info, self.response.out)
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