Resolve "Create function reed_decode"

Closes #16 (closed)

reed_solomon.py

@@ -31,4 +31,11 @@ def check_nb_error(l: list, p: polynome) -> int:
 		if (item % p.prime_mod) != (p.evaluate(_) % p.prime_mod):
 			print(f"{item} != p.evaluate({_}) = {p.evaluate(_)}")
 			nbr_error += 1
-	return nbr_error
+	return nbr_error
\ No newline at end of file
+
+
+def reed_decode(l: list) -> polynome:
+	for points in get_possibilities(l):
+		if (check_nb_error(l, lagrange_compute(points)) <= 9):
+			# Possibilité d'optimiser en evitant de compute 2 fois le poly
+			return lagrange_compute(points)
\ No newline at end of file