Bismuth Node Sentinel Python 3.7

node_sentinel.py

"""
Bismuth Node

Cron sentinel by @iyomisc
To be run every minute.
Updated for Python3.7 by default
"""
import subprocess

# Edit this if you are not using the standard invocation
PYTHON_EXECUTABLE='python3.7'

list_ = subprocess.getoutput("screen -ls")
try:
    if ".node\t" not in list_:
        print("Restarting stopped Node...")
        data = subprocess.getoutput('screen -d -S node -m bash -c "{} node.py" -X quit'.format(PYTHON_EXECUTABLE))
        print("started")
except:
    pass