Cannot get to run snakeviz on Windows

[j-marcon]

Hi, I am trying to use snakeviz (first time) but I'm encountering some unexpected issue. I have installed snakeviz through pip on Windows and added the installation folder to the system path. I created a profile file using python -m CProfile -o test.profile test.py then tried to run snakeviz with snakeviz[.exe] test.profile and python -m snakeviz test.profile but get the following error in all cases. Can someone kindly point me in the right direction here?

Traceback (most recent call last):
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.752.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 193, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.752.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 86, in run_code
exec(code, run_globals)
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\snakeviz_main.py", line 7, in
sys.exit(main())
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\snakeviz\cli.py", line 123, in main
app.listen(p, address=hostname)
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\tornado\web.py", line 2116, in listen
server.listen(port, address)
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\tornado\tcpserver.py", line 152, in listen
self.add_sockets(sockets)
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\tornado\tcpserver.py", line 165, in add_sockets
self._handlers[sock.fileno()] = add_accept_handler(
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\tornado\netutil.py", line 279, in add_accept_handler
io_loop.add_handler(sock, accept_handler, IOLoop.READ)
File "C:\Users\marco\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\tornado\platform\asyncio.py", line 100, in add_handler
self.asyncio_loop.add_reader(fd, self._handle_events, fd, IOLoop.READ)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.752.0_x64__qbz5n2kfra8p0\lib\asyncio\events.py", line 501, in add_reader
raise NotImplementedError
NotImplementedError

[jiffyclub]

Hi @j-marcon, this is the same as #138. There's a fix in #139, would you be able to test it and tell me if it works for you?

[j-marcon]

Hi, thanks for your quick reply. Sorry I hadn't seen those 2 issues. The fix seems to work! Do you want me to comment on either issue to confirm the fix is good?

[jiffyclub]

This is sufficient! Thanks for testing that out, I'll try to merge and release the fix soon.