小编Bri*_* Li的帖子

删除列表中的u

我已阅读删除列表中的字符'u',但我使用谷歌应用程序引擎,它似乎不起作用!

def get(self):
    players = db.GqlQuery("SELECT * FROM Player")
    print players
    playerInfo  = {}

    test = []

    for player in players:
        email =  player.email
        gem =  str(player.gem)
        a = "{email:"+email + ",gem:" +gem +"}"

        test.append(a)


    ast.literal_eval(json.dumps(test))
    print test
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最终输出:

[u'{email:test@gmail.com,gem:0}', u'{email:test,gem:0}', u'{email:test,gem:0}', u'{email:test,gem:0}', u'{email:test,gem:0}', u'{email:test1,gem:0}']
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python unicode google-app-engine

44
推荐指数
6
解决办法
14万
查看次数

删除python输出中的`u`字符

我创建一个表单,当我单击提交按钮时,我将3值分配到一个javascript dict并将其发送到python脚本进行处理但是我的Web浏览器告诉我一个错误!

来自Json错误:{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;

        });
    }
};


}
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/ process - > python script(我正在尝试阅读"info"的信息并将其写入Google应用引擎.

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)
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javascript python google-app-engine angularjs

2
推荐指数
1
解决办法
2500
查看次数

Python字典json

我正在使用dict创建一个json对象,但我对dict和json有一些问题!

def get(self):

    players = db.GqlQuery("SELECT * FROM Player")

    playerInfo  = {}



    for player in players:
        email = player.email.encode("utf-8")
        gem =  str(player.gem)

        print email
        print gem

        playerInfo["email"] = email
        playerInfo["gem"] = gem


    b = json.dumps(playerInfo)

    self.response.out.write(b)
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出于某种原因,我只收到一个和for循环,当我在for循环中打印电子邮件时,我收到了6个结果,但是playerInfo的输出只有1组数据.

{"email": "test1", "gem": "0"}
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我的预期结果应该是

{"email": "test1", "gem": "0"},{"email": "test2", "gem": "2"}...
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python google-app-engine

1
推荐指数
1
解决办法
854
查看次数