Open graphviz .dot file in GraphvizFiddle in browser

GraphvizFiddle.py

#!/usr/bin/env python
""" view graphviz file """
# pylint: disable=C0103
import sys
import webbrowser
import urllib.parse
import time
if len(sys.argv)<3:
    print("Format: "+sys.argv[0]+" browser dotfile")
else:
    B=webbrowser.get(sys.argv[1])
    with open(sys.argv[2], encoding="utf-8") as f:
        s=urllib.parse.quote("".join(line for line in f))
        T=str(int(time.time()))
        B.open("https://stamm-wilbrandt.de/GraphvizFiddle/2.1.2/?"+T+"#"+s)

Revision 3 does use webbrowser module instead of os.system():

pi@raspberrypi5:~ $ pylint /usr/local/bin/GraphvizFiddle.py 

--------------------------------------------------------------------
Your code has been rated at 10.00/10 (previous run: 10.00/10, +0.00)

pi@raspberrypi5:~ $