ValueError: signal only works in main thread

[johnfelipe]

apt update
apt upgrade
shutdown -r now

then apt install git python3-pip pip install streamlit

then git clone https://github.com/Spidy20/Traffic_Signs_WebApp.git

cd Traffic_Signs_WebApp
pip install -r requirements.txt

im edit tensor to 2.2.0 streamlit run Traffic_app.py and show this error

ValueError: signal only works in main thread
Traceback:
File "/usr/local/lib/python3.8/dist-packages/streamlit/script_runner.py", line 338, in _run_script
    exec(code, module.__dict__)
File "/root/Traffic_Signs_WebApp/Traffic_app.py", line 86, in <module>
    app.run(debug=True)
File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 922, in run
    run_simple(t.cast(str, host), port, self, **options)
File "/usr/local/lib/python3.8/dist-packages/werkzeug/serving.py", line 1000, in run_simple
    _rwr(
File "/usr/local/lib/python3.8/dist-packages/werkzeug/_reloader.py", line 411, in run_with_reloader
    signal.signal(signal.SIGTERM, lambda *args: sys.exit(0))
File "/usr/lib/python3.8/signal.py", line 47, in signal
    handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler))

[Spidy20]

Remove that debug = True line, it's for flask, I think you are using StreamLit.

On Sun, 13 Jun 2021, 3:43 am felipe, @.***> wrote:

apt update apt upgrade shutdown -r now

then apt install git python3-pip pip install streamlit

then git clone https://github.com/Spidy20/Traffic_Signs_WebApp.git

cd Traffic_Signs_WebApp pip install -r requirements.txt

im edit tensor to 2.2.0 streamlit run Traffic_app.py and show this error

ValueError: signal only works in main thread Traceback: File "/usr/local/lib/python3.8/dist-packages/streamlit/script_runner.py", line 338, in _run_script exec(code, module.dict) File "/root/Traffic_Signs_WebApp/Traffic_app.py", line 86, in app.run(debug=True) File "/usr/local/lib/python3.8/dist-packages/flask/app.py", line 922, in run run_simple(t.cast(str, host), port, self, **options) File "/usr/local/lib/python3.8/dist-packages/werkzeug/serving.py", line 1000, in run_simple _rwr( File "/usr/local/lib/python3.8/dist-packages/werkzeug/_reloader.py", line 411, in run_with_reloader signal.signal(signal.SIGTERM, lambda *args: sys.exit(0)) File "/usr/lib/python3.8/signal.py", line 47, in signal handler = _signal.signal(_enum_to_int(signalnum), _enum_to_int(handler))

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[johnfelipe]

https://paste.md-5.net/ukiviporoz.coffeescript

im stock pls tell me what i need to do