如何删除特定的JSON密钥

Question

我有如下所示的JSON对象

 var flds = {
  "EmpID": {
    "name": "EmpID",
    "type": "String",
    "hidden": false
    }
  "prefix": {
    "name": "prefix",
    "type": "String",
    "hidden": false
    }
  "createDate": {
    "name": "createDate",
    "type": "Date",
    "hidden": false
    }
  }
}

我正在尝试删除createDate

我曾经尝试过

for (key in flds) {
        key = flds[key];
        if(key instanceof Object || flds.hasOwnProperty(key)) {
        if(2<3)
            {
                if(key.name=='createDate')
                {
                     delete key;
                }
            }


        }
}

https://jsfiddle.net/o2gxgz9r/67676/

Answer 1

简单：

import subprocess

cmd = subprocess.Popen('cmd.exe /K cd /') 

#subprocess.Popen('cmd.exe /K netstat') # run cmd commands like netstat,..etc
#subprocess.Popen('cmd.exe /K python') # open cmd in  Python live interpreter mode
#subprocess.Popen('cmd.exe /K my_script.py') # run your python script

或

delete flds.createDate;