python – LeetCode GraphQL query

I just want to know that how to print all the JSON using the GraphQL API?
Like I want to extract all the data of LeetCode user profiles for my project, but I don’t know how to write the query to extract all the data of a profile.

I want to extract some specific details from a user’s LeetCode profile but before that I want to print all the JSON data so that I can write specific query to extract specific information.
Is there any way to print all the data or where I can learn to what to write in the query to extract the specific information form the user’s profile.

My primary coding language is python.