commit 1d6b0b4b019d2f729186ba22f7a569fbf20baf35
Author: Zhao Zuohong <1040110848@qq.com>
Date:   Mon Nov 15 17:42:49 2021 +0800

    first commit

diff --git a/main.py b/main.py
new file mode 100644
index 0000000..503ef35
--- /dev/null
+++ b/main.py
@@ -0,0 +1,56 @@
+import tkinter as tk
+import tkinter.ttk as ttk
+import tkinter.messagebox as mb
+
+
+def quit_school():
+    mb.showinfo("退学通知", "滴！你被退学了！")
+
+
+root = tk.Tk(className="你 要 挂 科 了")
+root.geometry("400x200")
+l = ttk.Label(root, text="可爱的小小小梦蕾要~挂~科~了~！", font=("微软雅黑", 14))
+l.place(x=30, y=30, width=340)
+
+by = ttk.Button(root, text="是的", command=quit_school)
+by.place(x=160, y=140, width=100, height=40)
+bn = ttk.Button(root, text="不是")
+bn.place(x=280, y=140, width=100, height=40)
+
+state = 0
+
+
+def exchange():
+    if state == 0:
+        by.place(x=280, y=140, width=100, height=40)
+        bn.place(x=160, y=140, width=100, height=40)
+    else:
+        by.place(x=160, y=140, width=100, height=40)
+        bn.place(x=280, y=140, width=100, height=40)
+
+
+def vertical_move():
+    if state == 2:
+        bn.place(x=280, y=100, width=100, height=40)
+    else:
+        bn.place(x=280, y=140, width=100, height=40)
+
+
+def on_hover(_):
+    global state
+    if state in [0, 1]:
+        exchange()
+    else:
+        vertical_move()
+    state = (state + 1) % 4
+
+
+def on_closing():
+    mb.showinfo("提示", "关闭窗口也改变不了你挂科的事实！")
+    root.destroy()
+
+
+bn.bind("<Enter>", on_hover)
+root.protocol("WM_DELETE_WINDOW", on_closing)
+
+root.mainloop()