save project

my_search.py

-import random
-
-alist = []
-for i in range(1, 101):
-    alist.append(i)
-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
-
-def binary_search(alist,num):
-    low = 0
-    high = len(alist)-1
-    while low <= high:
-        mid=(low+high)//2
-        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("老师给的数是",num)
-print("它在列表里的索引是：",result)
+import tkinter
+root=tkinter.Tk()
+root.title("注册")
+root.geometry("400x320+500+300")
+root.mainloop()
\ No newline at end of file