How can I tail a log file in Python?

Question

I\'d like to make the output of tail -F or something similar available to me in Python without blocking or locking. I\'ve found some really old code to do that here, but I\'

Answer 1

Python is "batteries included" - it has a nice solution for it: https://pypi.python.org/pypi/pygtail

Reads log file lines that have not been read. Remembers where it finished last time, and continues from there.

import sys
from pygtail import Pygtail

for line in Pygtail("some.log"):
    sys.stdout.write(line)