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报错:Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Users\Mike\AppData\Local\Programs\Python\Python37\lib\tkinter\__init__.py", line 1705, in __call__
return self.func(*args)
File "g:/Programming/Python/pa_chong/requests基本使用/2.请求头.py", line 7, in b
print(ord(aa))
TypeError: ord() expected a character, but string of length 0 found
代码
- from tkinter import *
- root = Tk()
- def b():
- aa = a.get()
- print(ord(aa))
- a = Entry(root)
- a.pack()
- Button(root, command=b).pack()
- root.mainloop()
复制代码
求解
本帖最后由 Twilight6 于 2020-5-31 09:21 编辑
- def b():
- aa = a.get()
- for i in aa:
- print(ord(i),end='')
复制代码
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