-type f -name "*.py" -print | \
xargs flake8 --exit-zero --first >> violation.log
SHOWN=$(wc -l violation.log | cut -d' ' -f1)
-type f -name "*.py" -print | \
xargs flake8 --exit-zero --first >> violation.log
SHOWN=$(wc -l violation.log | cut -d' ' -f1)