pylint all folder python files except virtualenv folder (venv) located in the project directory.

pylint.sh

#!/usr/bin/env bash
# Author Saloua Litayem
# For more details about pylint check https://docs.pylint.org/en/1.6.0/index.html

if [ "$#" -lt 1 ]
then
    echo "Usage: $0 folder_path [pylintrc file] [venv_folder(default: venv)]"
    exit 1
fi
CMD="find $1 -name '*.py'"
if [[ ! -z "$3" ]]
then
    CMD=$CMD" -not -path \"$3/*\""
else
    CMD=$CMD" -not -path \"./venv/*\""
fi

CMD=$CMD"| xargs pylint --reports=y"

if [ -z "$2" ]
then
    eval $CMD
else
    eval $CMD" --rcfile=$2"
fi