如何创建具有长度的动态json对象？

Question

{
  "update": {
    "labels": [
      {
        "add": "Demo"
      },
      {
        "add": "BRANCH_NAME"
      },
      {
        "add": "BRANCH_NAME_BUILD_NUMBER"
      },
      {
        "add": "Dummy"
      },............
    ]
  }
}

如何为curl -data参数动态创建json对象。

挑战：

"Dummy")

• If i的元组为data= (“演示”、"BRANCH_NAME“、"BRANCH_NAME_BUILD_NUMBER”)，数据参数中有n个数字字符串，然后如何为n个字符串创建动态json对象。

• 需要帮助，如果在元组4中的值是在标签数组4下创建的。

Answer 1

如果您的数据在结构中如下所示：

data = ("Demo","BRANCH_NAME","BRANCH_NAME_BUILD_NUMBER","Dummy")
# this also work for any number of strings you will have inside, like:
# data = ("Demo","BRANCH_NAME","BRANCH_NAME_BUILD_NUMBER","Dummy","foo","bar","baz")
# data = ("foo")

你可以这样做：

labels = [{"add": i} for i in data]

out_json = {
    "update": {
        "labels": labels
    }
}

# formatted for better readability
>>> labels
[
    {'add': 'Demo'}, 
    {'add': 'BRANCH_NAME'}, 
    {'add': 'BRANCH_NAME_BUILD_NUMBER'}, 
    {'add': 'Dummy'}
]
>>> out_json
{
    'update': {
        'labels': [
                {'add': 'Demo'}, 
                {'add': 'BRANCH_NAME'}, 
                {'add': 'BRANCH_NAME_BUILD_NUMBER'}, 
                {'add': 'Dummy'}
            ]
    }
}