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import tkinter as tk
class APP:
def __init__(self, master):
frame = tk.Frame(master)
frame.pack()
self.hi_there = tk.Button(frame, text='打招呼',fg='red', command=self_hi )
aelf.hi_there.pack()
def say_hi(self):
print('你好,世界!')
root = tk.TK()
app = APP(root)
root.mainloop()
为什么我的打不出来窗口,出现的是
Traceback (most recent call last):
File "C:\Users\lenovo\Desktop\python测试题\tk2.py", line 17, in <module>
root = tk.TK()
哪位大佬能解释一下啊?
AttributeError: module 'tkinter' has no attribute 'TK'
Tk() 不是 TK()
另外还有几处拼写错误,self 不是 aelf,
self.say_hi 不是 self_hi
- import tkinter as tk
- class APP:
- def __init__(self, master):
- frame = tk.Frame(master)
- frame.pack()
- self.hi_there = tk.Button(frame, text='打招呼',fg='red', command=self.say_hi )
- self.hi_there.pack()
- def say_hi(self):
- print('你好,世界!')
- root = tk.Tk()
- app = APP(root)
- root.mainloop()
复制代码
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