From: Yuriy Gomenyuk <All-yvg@ukr.net> To: ALT <community@altlinux.ru> Subject: [Comm] tkinter Date: Tue, 8 Oct 2002 12:54:11 +0300 Message-ID: <20021008125411.729024f8.All-yvg@ukr.net> (raw) Здравствуйте, Установил с Сизифа python22 и tkinter22, Набрал с книги простой пример (вычисление площади круга), запускаю файл - появляется только пустой серый квадратик с заголовком. Никаких полей для ввода, кнопок... в чём может быть ошибка? текст примера: ****** #!/usr/bin/env python from Tkinter import * import math def Square(radius): return math.pi * radius**2 def calculate_square(): radius = float(radius_entry.get()) try: square = "%11.3f" % Square(radius) except: square = "?" square_label.configure(text=square) root = Tk() root.title("Площадь круга") frame = Frame(root) radius_entry = Entry(frame, width=10) radius_entry.grid(row=0, column=0) square_label = Label(frame, text="?") square_label.grid(row=0, column=1) eval_button = Button(frame, text="Вычислить", width=10, command=calculate_square) eval_button.grid(row=1, column=0) exit_button = Button(frame, text="Выход", width=10, command=root.destroy) exit_button.grid(row=1, column=1) root.mainloop() ****** Или что набрать, чтобы проверить, что ktinter работает нормально? -- С уважением, Юрий Гоменюк.
next reply other threads:[~2002-10-08 9:54 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-10-08 9:54 Yuriy Gomenyuk [this message] 2002-10-08 11:26 ` aen 2002-10-08 10:29 ` Yuriy Gomenyuk
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