how to execute file.py on terminal code example
Example 1: how to run python in terminal
#For Python 3:
$ python3 helloworld.py
#For Python 2:
$ python helloworld.py
Example 2: python if run in terminal
import sys
if sys.stdin.isatty():
# running interactively
print "running interactively"
else:
with open('output','w') as f:
f.write("running in the background!\n")