save project

my_search.py

@@ -10,4 +10,17 @@ def binary_search(alist,num):
     low = 0
     low = 0
     high = len(alist)-1
     high = len(alist)-1
     while low <= high:
     while low <= high:
-        
+        mid = (low+high)//2
\ No newline at end of file
+        guess = alist[mid]
+        if guess == num:
+            return mid
+        elif guess<num:
+            low = mid+1
+        else:
+            high = mid-1
+    return None
+result = binary_search(alist,num)
+print(num)
+print(result)
+
+