这可能不是最干净的解决方案。我不得不完全删除mainloop（），并使用我自己的while循环，它通过一个布尔...
这可能不是最干净的解决方案。我不得不完全删除mainloop（），并使用我自己的while循环，它通过一个布尔...
self.label.pack() self.entry.pack(anchor=tk.W, padx=10, pady=10)defvalidate_username(self, index, username):print("Modification at index "+ index)returnself.pattern.match(username)isnotNonedefprint_error(self):print("Invalid username character")if__name__ =="__main__": app = App()...
destroy() Copied! You can also close it manually by clicking the Close button. In your Python shell, create a new blank window and pack a Text() widget into it: Python >>> window = tk.Tk() >>> text_box = tk.Text() >>> text_box.pack() Copied! Text boxes are much larger ...
如果两个线程运行在同一个线程中，则语句asyncio.sleep(60)将阻塞tkinter一分钟。阻塞协同功能不能在与...
1.或者在启动应用程序的主循环后使用askopenfilename，您可以使用window.after或通过将逻辑绑定到用户按下...
window.title("Hello, World!")defhandle_button_press():window.destroy() button = tk.Button(text="My simple app.", command=handle_button_press) button.pack()# Start the event loopwindow.mainloop() In this example, we first importtkinterastk, a common practice when using Tkinter. We then ...
destroy) self.titlebar = Frame(self, bg = self.bg) self._titleicon = Label(self.titlebar, bg = self.bg) self._titletext = Label(self.titlebar, text = "tk", bg = self.bg, fg = self.colors[self.fg]) self._titlemin = Button(self.titlebar, bg = self.bg) self._...
您所犯错误的部分是在close_image()函数定义中。你实际上是试图摧毁照片对象，这是不可能的，而不是...
I am working on pycharm so the error is not Spyder specific as some were saying on stackoverflow. i tries runnign the program on the global system terminal still the same error. Code class EyeButton: def __init__(self, master: customtkin...