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我正在尝试从我正在使用的 python 代码中执行一个 python 文件。

这是我的代码：

from tkinter import *


def send():
    exec(open('usersend.py').read())



with open("User_Data.txt") as f:
    lines = f.read() ##Assume the sample file has 3 lines
    second = lines.split()[2]


root = Tk()

label = Label(root, text='Welcome, ' + second + ' to Jammer!')
label.config(font=('Courier', 44))
label.pack()

button = Button(root, text='Send a game', command = send)
button.config(font=('Courier', 10))
button.pack(side = 'bottom', expand = False, padx = 4, pady = 4)

但是当我运行它时，我收到以下错误：

Exception in Tkinter callback
Traceback (most recent call last):
  File "/usr/lib/python3.7/tkinter/__init__.py", line 1705, in __call__
    return self.func(*args)
  File "/home/pi/saish/programs/User2.py", line 5, in send
    exec(open('usersend.py').read())
  File "<string>", line 6, in <module>
  File "/usr/lib/python3/dist-packages/thonny/plugins/cpython/cpython_backend.py", line 1205, in readline
    return self._generic_read("readline", limit)
  File "/usr/lib/python3/dist-packages/thonny/plugins/cpython/cpython_backend.py", line 1193, in _generic_read
    "Wrong type of command (%r) when waiting for input" % (msg,)
RuntimeError: Wrong type of command (ToplevelCommand(source='dfgdfg\n', tty_mode=True, id='cmd_13', local_cwd='/home/pi/saish/programs', expected_cwd='/home/pi/saish/programs', name='execute_source', argv=[])) when waiting for input

我希望能够成功运行此代码。

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