save project

my_search.py

@@ -6,9 +6,9 @@ for i in range(1, 101):
 num = random.choice(alist)
 num = random.choice(alist)
 # 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
 # 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
 
 
-high=len(alist)-1
-low= 0
 def binary_search(alist,num):
 def binary_search(alist,num):
+    high=len(alist)-1
+    low= 0
     while low<=high:
     while low<=high:
         mid=(high+low)//2
         mid=(high+low)//2
         guess_num=int(alist[mid])
         guess_num=int(alist[mid])