首页 \ 问答 \ 如何将字典转换为Python中的查询字符串？(How to convert a dictionary to query string in Python?)

如何将字典转换为Python中的查询字符串？(How to convert a dictionary to query string in Python?)

 使用cgi.parse_qs() ，如何将结果（字典）转换回查询字符串？ 寻找类似于urllib.urlencode()东西。 

After using cgi.parse_qs(), how to convert the result (dictionary) back to query string? Looking for something similar to urllib.urlencode(). 

原文：https://stackoverflow.com/questions/7801991

更新时间：2023-07-20 07:07

最满意答案

 很确定我已经弄明白了，所以我会在这里发布这个过程供其他人看看：  
 第1步）开始你的空视图像这样： 第1步http://www.jamespwright.com/images/public/screengrabs/7f2b8d35406e98ee5a00a81c6346e373.PNG  
 步骤2）将UILabel控件添加到您的视图中： 步骤2 http://www.jamespwright.com/images/public/screengrabs/d757c579238ffc27acabb69c55460071.PNG  
 第3步）选择“文件的所有者”： 第3步http://www.jamespwright.com/images/public/screengrabs/42900214063dbbc44cd4dbc2813d64eb.PNG  
 步骤4）选择Identity Inspector（CMD + 4）并添加一个新的Class Outlet： 步骤4 http://www.jamespwright.com/images/public/screengrabs/109318382a72ac9edad2bcd24e6a4b9f.PNG  
 步骤5）选择Connections Inspector（CMD + 2），你应该看到你的新的Class Outlet： 步骤5 http://www.jamespwright.com/images/public/screengrabs/2a2f9f4f0cc6680e7dd8c47cabba7e24.PNG  
 第6步）将连接拖到您的视图上的标签。  
 第7步）在你的代码中，你可以通过输入myLabel.Text = "My Label!"来填充它myLabel.Text = "My Label!"  
 希望这将在未来帮助别人。 

Pretty sure that I've figured it out so I'll post the process here for others to look at: 
Step 1) Start with your empty View like this: 
 _{(source: jamespwright.com)}  
Step 2) Add a UILabel Control to your View: 
 _{(source: jamespwright.com)}  
Step 3) Select "File's Owner": 
 _{(source: jamespwright.com)}  
Step 4) Select the Identity Inspector (CMD + 4) and add a new Class Outlet: 
 _{(source: jamespwright.com)}  
Step 5) Select the Connections Inspector (CMD + 2) and you should see your new Class Outlet there: 
 _{(source: jamespwright.com)}  
Step 6) Drag the connection to your Label on your View. 
Step 7) Inside your code you populate it by typing myLabel.Text = "My Label!" 
Hopefully that will help someone else out in the future.