Mastermind game

[Gribouillis]

If you replace placement() with this, it seems to be working

def placement():
    paires = list(zip(t, tableauEntree))
    n = len(paires)
    paires = [(u, v) for u, v in paires if u != v]
    compteurBienPlaces = n - len(paires)
    if paires:
        a, b = zip(*paires)
        compteurMalPlaces = sum(1 for x in b if x in a)
    else:
        compteurMalPlaces = 0
    tableauPlacement[:] = [compteurBienPlaces, compteurMalPlaces]

In your code at line 28, you need tableauPlacement[:] = [0, 0] because
if you write tableauPlacement = [0, 0], this variable becomes a local variable and the global tableauPlacement is not changed, but there are other errors.

At line 70, you need 'mal' instead of 'bien'