[已解决]这段代码在我这为什么一直报错啊？求各位大神解答一下

李伦奥

1. import tkinter as tk
   
2. class App:
   
3.     def _init_(self,master):
   
4.         frame = tk.Frame(master)
   
5.         frame.pack()
   
6.         self.hi_there = tk.Button(frame,text="打招呼",bg='black',fg="blue")
   
7.         self.hi_there.pack()
   
8. root = tk.Tk()
   
9. app = App(root)
   
10. root.mainloop()
    

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报错信息：Traceback (most recent call last):
  File "C:\Users\25135\Desktop\tk2.py", line 9, in <module>
    app = App(root)
TypeError: object() takes no parameters

最佳答案

月排行榜 / 总排行榜

ckblt

2022-2-15 18:05:09

1. import tkinter as tk
   
2. class App:
   
3.     def __init__(self,master): #这里
   
4.         frame = tk.Frame(master)
   
5.         frame.pack()
   
6.         self.hi_there = tk.Button(frame,text="打招呼",bg='black',fg="blue")
   
7.         self.hi_there.pack()
   
8. root = tk.Tk()
   
9. app = App(root)
   
10. root.mainloop()

复制代码

跳转到最佳答案楼层

ckblt

1. import tkinter as tk
   
2. class App:
   
3.     def __init__(self,master): #这里
   
4.         frame = tk.Frame(master)
   
5.         frame.pack()
   
6.         self.hi_there = tk.Button(frame,text="打招呼",bg='black',fg="blue")
   
7.         self.hi_there.pack()
   
8. root = tk.Tk()
   
9. app = App(root)
   
10. root.mainloop()

复制代码

ckblt

你的__init__写成_init_了，应该两边是两个下划线