diff --git a/numpy_questions.py b/numpy_questions.py
index 0b1491b..b3b9d0f 100644
--- a/numpy_questions.py
+++ b/numpy_questions.py
@@ -76,4 +76,4 @@ def wallis_product(n_terms):
     resultat = 2
     for k in range(n_terms):
         resultat = resultat*(4*((k+1)**2)/((4*((k+1)**2)-1)))
-    return resultat
\ No newline at end of file
+    return resultat