What is Pylint
Pylint is a open source-code,quality and bug tracking checker for the Python Programming Language.Pylint Develop By-Sylvain Thenault.Pylint also checking the number of line. checking the variable of class name and coding standard.It also integrates with most of IDEs like-Eclipse,PyDev,Pycharm,Visual Studio and Atom also.
For install You need to used command line.
pip install pylint
If you are using Python 3.6+ or more verson,Need to upgrade first
pip install pylint --upgrade
How to check the py file using Pylint
first of all you need to store your code using the .py(ex-welcome.py)