File bin artifact 5aceecd7bb part of check-in a140e97c02

#!/usr/bin/env python
# api: cli
# type: wrapper
# title: streamtuner2
# pack: bin=/usr/bin/streamtuner2
#
# Invocation script for /usr/share/streamtuner2/st2.py

import sys, os
sys.path.insert(0, "/usr/share/streamtuner2")

try:
    import st2
    st2.main()
except ImportError as e:
    import traceback, re
    print(traceback.format_exc())
    name = re.findall("\w+$", e.message)[0]
    print("Alternatively try to start streamtuner2 with Python3: `python3 /usr/bin/streamtuner2`") 
    print("Else you might need to install missing modules: `pip install {}` or `pip3 install {}`\n".format(name, name))