save project

binary_search.py

@@ -8,7 +8,7 @@ def brinary_search(alist,num):
         mid = (low + high)//2
         mid = (low + high)//2
         guess = alist[mid]
         guess = alist[mid]
         if guess == num: 
         if guess == num: 
-            return mid
+            
         elif guess < num:
         elif guess < num:
             low = mid + 1
             low = mid + 1
         else:
         else: