Removed whitespaces

Author: liskasi

numpy_questions.py

@@ -72,10 +72,10 @@ def wallis_product(n_terms):
     # XXX : The n_terms is an int that corresponds to the number of
     # terms in the product. For example 10000.
     product = 1.0
-    
+
     for n in range(1, n_terms + 1):
         term = (4 * n**2) / (4 * n**2 - 1)
         product *= term
-        
+
     pi_approx = 2 * product
     return pi_approx