Missing comma

corrector.py

@@ -194,7 +194,7 @@ def compute_lagrange_polynomial(points, prime_number):
         for j, (xj, _) in enumerate(points):
             if j != i:
                 Li_polynomial *= Polynomial((-xj, 1))
-                Li_polynomial *= Polynomial((modular_inverse(xi - xj, prime_number)))
+                Li_polynomial *= Polynomial((modular_inverse(xi - xj, prime_number),))
         Li_polynomial *= Polynomial((yi,))
         L_polynomial += Li_polynomial
     return L_polynomial % prime_number