user_data = [
    {
        'teacher': ('Ross', 'Geller', 'https://ucarecdn.com/fe10f9cc-a509-4170-9396-258abc418247/'),
        'class': 'Friends',
        'code': 'XXXX',
        'students': [
            ('Rachel', 'Green', 'https://ucarecdn.com/9652f8a6-c510-4ad9-94ad-93268ea1a1ef/'),
            ('Monica', 'Geller', ''),
            ('Chandler', 'Bing', ''),
            ('Joey', 'Tribbiani', ''),
            ('Phoebe', 'Buffay', ''),
        ]
    },
    {
        'teacher': ('Michael', 'Scott', ''),
        'class': 'Scranton',
        'code': 'YYYY',
        'students': [
            ('Jim', 'Halpert', ''),
            ('Pam', 'Beasley', ''),
            ('Dwight', 'Schrute', ''),
            ('Stanley', 'Hudson', ''),
            ('Angela', 'Kinsey', ''),
            ('Creed', 'Bratton', ''),
            ('Toby', 'Flenderson', ''),
            ('Kelly', 'Kapoor', ''),
            ('Kevin', 'Malone', ''),
        ]
    }
]
