【发布时间】:2014-01-07 05:37:56
【问题描述】:
我有一段代码是这样的:
def topLevel():
bugsendwindows = Toplevel(background="grey")
bugsendwindows.title("report bug")
buglabel1 = Label(bugsendwindows, text='title', background="white")
buglabel1.place(x=10, y=20)
bugtitleentry = Entry(bugsendwindows)
bugtitleentry.place(x=50, y=20)
bugtitleentry.focus_set()
buglabel2 = Label(bugsendwindows, text="email", background="white")
buglabel2.place(x=10, y=60)
bugemailentry = Entry(bugsendwindows)
bugemailentry.place(x=60, y=60)
bugemailentry.focus_set()
buglabel3 = Label(bugsendwindows, text="data", background="white")
buglabel3.place(x=10, y=100)
bugdataentry = Entry(bugsendwindows)
bugdataentry.place(x=60, y=100, height=60)
bugdataentry.focus_set()
def Enter():
global bugtitleentry
global bugemail
global bugdata
bugtitle = bugtitleentry
bugemail = bugemailentry
bugdata = bugdataentry
localtime = time.asctime(time.localtime(time.time()))
bugwrite = open("bugreport", "w")
bugwrite.write("title:")
bugwrite.write(bugtitle, "\n")
bugwrite.write("writer email:")
bugwrite.write(bugemail, "\n")
bugwrite.write("data:")
bugwrite.write(bugdata, "\n")
bugwrite.close()
bugsend = Button(bugsendwindows, text="send",
command=Enter)
bugsend.place(x=10, y=150)
但是,每次我点击发送时,它都会显示如下内容:
bugtitle = bugtitleentry
NameError: global name 'bugtitleentry' is not defined
如何修复它,以便 Enter 可以将数据从顶层写入文件?
【问题讨论】:
-
您的缩进似乎有问题。
Enter是嵌套在topLevel内还是处于同一级别? -
Enter 是嵌套的。 BUt,如果Enter是嵌套的,能否从topLevel Entries获取数据?
-
我修改了代码的缩进,希望能更正它。如果我弄错了,请随时修复它。