title: Why do I get an 'Unhandled exception in event loop' error on ipython
body: <p>I started using ipython recently. Now I often get this message upon doing any action, even simple ones like defining variables:</p>
  
  <pre><code>&gt;&gt;&gt; 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...
  </code></pre>
  
  <p>This message sometimes shows up, sometimes not, for the same command. Have no idea what I did wrong. The normal interpreter doesn't have this problem. Using 3.8 and installed ipython 7.10.2 through the cmd.
  Thanks.</p>