import tkinter.messagebox

try:
    fileContent = open("abnormal.txt")
    fileContent.close()
    print("over")
#把異常消息賦予一個"ex"變量
except Exception as ex:
    print(ex)
    tkinter.messagebox.showinfo("Alert",ex)
    tkinter.messagebox.askyesnocancel("askyesnocancel","Error Message:\n%s"%ex)
    tkinter.messagebox.showinfo(
 
"showinfo","Error Message:\n%s"%ex)
    tkinter.messagebox.showwarning("showwarning","Error Message:\n%s"%ex)
    tkinter.messagebox.showerror("showerror","Error Message:\n%s"%ex)
    tkinter.messagebox.askquestion("askquestion","Error Message:\n%s"%ex)
    tkinter.messagebox.askokcancel("askokcancel
 
","Error Message:\n%s"%ex)
    tkinter.messagebox.askretrycancel("askretrycancel","Error Message:\n%s"%ex)
    

python 異常和彈出框