I am developing a football match prediction app in python/django.

views.py has 3 major functions: def (matrix) generates random numbers using "secrets" module of python. The numbers are validated with an algorithm which returns either "valid" or "invalid". If valid, the next function is called, otherwise, new set of random numbers are generated.

def (sincerity) checks whether the match is actually scheduled. An algorithm returns either "sincere" or "Oops! We detected an error ..." If sincere, the next function is called, otherwise, user gets a response in frontend "Oops! We detected an error ..."

def determine_winner(home_team, away_team) uses 5 algorithms tagged formula 1, formula 2, ... formula 5. A summary of the 5 formulae returns "home team will win", "away team will win", "it will be a draw" or "sorry, we cannot determine match winner".

These steps make up the function, def process_form (request).

When I submit request, instead of getting the desired response, I get "Internal Server Error: /process_form/". Note that app is yet to be deployed to a live server.

Internal Server Error: /process_form/ 
Traceback (most recent call last):

  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\handlers\exception.py", line 55, in inner
    response = get_response
    
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\handlers\base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
    
  File "C:\Users\User\AppData\Local\Programs\Python\Python310\lib\site-packages\django\views\decorators\csrf.py", line 56, in wrapper_view
    return view_func(*args, **kwargs)
    
  File "C:\Users\User\PycharmProjects\Prof\prof\profapp\views.py", line 1031, in process_form
    sincere = sincerity()
    
  File "C:\Users\User\PycharmProjects\Prof\prof\profapp\views.py", line 567, in sincerity
        r1c1, r2c1, r3c1, r4c1, r1c2, r2c2, r3c2, r4c2, r1c3, r2c3, r3c3, r4c3, r1c4, r2c4, r3c4, r4c4, \
ValueError: not enough values to unpack (expected 64, got 7)

Files with errors are in: github . com / hajimlimas / www (remove spaces)

Thank you.