我最近开始使用ipython。现在,我经常在执行任何操作时收到此消息,即使是定义变量这样的简单操作:
>>> num = 1
Unhandled exception in event loop:
File "c:\users\USER\appdata\local\programs\python\python38-32\lib\asyncio\proactor_events.py", line 768, in _loop_self_reading
f.result() # may raise
File "c:\users\USER\appdata\local\programs\python\python38-32\lib\asyncio\windows_events.py", line 808, in _poll
value = callback(transferred, key, ov)
File "c:\users\USER\appdata\local\programs\python\python38-32\lib\asyncio\windows_events.py", line 457, in finish_recv
raise ConnectionResetError(*exc.args)
Exception [WinError 995] The I/O operation has been aborted because of either a thread exit or an application request
Press ENTER to continue...对于同一命令,此消息有时显示,有时不显示。不知道我做错了什么。普通的解释器没有这个问题。使用3.8并通过cmd安装ipython 7.10.2。谢谢。
发布于 2019-12-17 23:01:36
我设法解决了这个问题。ipython v7.10.2和prompt工具包v3.x之间存在一些不兼容。但是,当降级到prompt toolkit v2.x时,一切正常:
python -m pip install -U prompt-toolkit~=2.0github的ipython员工建议我这样做(这是他们的功劳)。
https://stackoverflow.com/questions/59355904
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