docs : Add Annotations

docs : Add Annotations

After the code experiment, I add three annotations.

Author: JNingWei

tkinterTUT/tk11_msgbox.py

@@ -11,9 +11,9 @@
 window.geometry('200x200')
 
 def hit_me():
-    #tk.messagebox.showinfo(title='Hi', message='hahahaha')
-    #tk.messagebox.showwarning(title='Hi', message='nononono')
-    #tk.messagebox.showerror(title='Hi', message='No!! never')
+    #tk.messagebox.showinfo(title='Hi', message='hahahaha')   # return 'ok'
+    #tk.messagebox.showwarning(title='Hi', message='nononono')   # return 'ok'
+    #tk.messagebox.showerror(title='Hi', message='No!! never')   # return 'ok'
     #print(tk.messagebox.askquestion(title='Hi', message='hahahaha'))   # return 'yes' , 'no'
     #print(tk.messagebox.askyesno(title='Hi', message='hahahaha'))   # return True, False
     print(tk.messagebox.asktrycancel(title='Hi', message='hahahaha'))   # return True, False