【发布时间】:2020-05-07 06:17:31
【问题描述】:
学习如何使用 tkinter,但我遇到了一个我不理解的错误,因为它对我来说没有任何意义。它指出选项“-menu”无法识别,但是...我不使用它?
感谢您的阅读和可能的帮助!
import tkinter as tk
LARGE_FONT = ('Verdana', 12)
class CofBTC(tk.Tk):
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
container = tk.Frame(self)
container.pack(side='top', fill='both', expand=True)
container.grid_rowconfigure(0, weight=1)
container.grid_columnconfigure(0, weight=1)
self.frames = {}
frame = startPage(container,self)
self.frames[startPage] = frame
frame.grid(row=0, column=0, sticky='nsew')
self.showFrame(startPage)
def showFrame(self, cont):
frame = self.frames[cont]
frame.tkraise()
class startPage(tk.Frame):
def __init__(self, parent, controller):
tk.Frame.__init__(self, parent, controller)
label = tk.Label(self, text = 'Start Page', font = LARGE_FONT)
label.pack(pady=10, padx=10)
root= tk.Tk('TestTkinter')
app = CofBTC()
app.mainloop()
编辑:被要求提供完整的错误信息,所以在这里(我不太明白,所以出于某种原因,我没想到有些人确实理解这些,哈哈):
Traceback (most recent call last):
File "<ipython-input-4-9a8fe12ef0a8>", line 1, in <module>
runfile('C:/Users/danburnier/Desktop/Music21/sanstitre4.py', wdir='C:/Users/danburnier/Desktop/Music21')
File "C:\Users\danburnier\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 827, in runfile
execfile(filename, namespace)
File "C:\Users\danburnier\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 110, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "C:/Users/danburnier/Desktop/Music21/sanstitre4.py", line 52, in <module>
app = CofBTC()
File "C:/Users/danburnier/Desktop/Music21/sanstitre4.py", line 29, in __init__
frame = startPage(container,self)
File "C:/Users/danburnier/Desktop/Music21/sanstitre4.py", line 46, in __init__
tk.Frame.__init__(self, parent, controller)
File "C:\Users\danburnier\AppData\Local\Continuum\anaconda3\lib\tkinter\__init__.py", line 2744, in __init__
Widget.__init__(self, master, 'frame', cnf, {}, extra)
File "C:\Users\danburnier\AppData\Local\Continuum\anaconda3\lib\tkinter\__init__.py", line 2299, in __init__
(widgetName, self._w) + extra + self._options(cnf))
TclError: unknown option "-menu"`
【问题讨论】:
-
总是将完整的错误消息(从单词“Traceback”开始)作为文本(不是屏幕截图)放在有问题的(不是评论)中。还有其他有用的信息。
-
您应该从
tk.Frame.__init__(self, parent, controller)中删除controller。此外,您的代码有多个Tk实例。
标签: python python-3.x tkinter spyder