how to retrieve variables values from json using python : i have json file look like this.

    {"-Kh8M0qTdXJ-vBXr1G8v":{"email":"maad@yahoo.com","user":"amad"},"-Kh8M0v7KubmISGYrzks":{"email":"maad@yahoo.com","user":"amad"},"-KhB5OYsWias6j4Mc-pX":{"email":"faraz@yahoo.com","user":"faraz"},"-KhBBZ5Ii6kHPoUFhbj8":{"email":"zeeshan@gmail.com","user":"zeeshan"},"-KhBDTyGM9LaojajmtQv":{"email":"Ali@gmail.com","user":"Ali"}}

and i want to print all email and user values. can any one help, how can i fetch these values from json by using python.
