嗨,这是我目前的代码
def Validate():
if Entry1.get() == ('blue') or Entry1.get() == ('green') or Entry1.get() == ('brown'):
window2=Tk()
label2= Label(window2,text = 'Successful')
label2.pack()
else:
window3=Tk()
label3 = Label(window3,text = 'Failed')
label3.pack()
Entry1 = Entry(window)
Entry1.pack()
label1 = Label(window, text = "Please enter colour")
label1.pack()
submitbutton = Button(window, text = "Submit")
submitbutton.pack()
submitbutton.configure(command=Validate)
这有效,但我想试着这样做,以便在输入'blue'
,'Blue'
或'BLUE'
时仍然可以成功,有任何想法吗?
我在代码的其他方面使用NOCASE
来处理数据库,但我不认为它适用于这种情况
答案 0 :(得分:1)
您可以简化Validate
,尝试:
def Validate():
if Entry1.get().lower() in ('blue', 'green', 'brown'):
message = "Successful"
else:
message = "Failed"
window = Tk()
label = Label(window, text=message)
label.pack()
这会将文本小写,以便与可接受的值进行比较。