How to write json python?

Question

Python

Such json

{
"12.2018": 
   {
   "16.12.2018": 123
   }
}

Depending on the month, you need to add either to the root or to the month.
I figured out the month and the check, the only question is before recording.
Can you tell me?

Answer 1

the simplest is to load, fix and save
json.load