September Morn Update

Task/Binary-search/Python/binary-search-7.py

@@ -0,0 +1,12 @@
+def binary_search(l, value):
+    low = 0
+    high = len(l)-1
+    while low + 1 < high:
+        mid = (low+high)//2
+        if l[mid] > value:
+            high = mid
+        elif l[mid] < value:
+            low = mid
+        else:
+            return mid
+    return high if abs(l[high] - value) < abs(l[low] - value) else low