INSTALLING PYTHON WITH LIBRARY ALL LIBRARYES

if you are searching how to install a library of python and there are so many libraries you need to install using python then you have to  just download and install the python.but before install the python make sure You removed Python from your Pc. Because when You dowload libraries it may be saved previous version of Python. In that time when You run your code It will still warn you that library is installed. 

there are too many libraries in python each time you need one you have to run cmd and type "pip install library_name"

then click enter. 

here we go:

firs make sure that you add python and script to the path.

later:

pip install sklearn

pip install pandas

Sometimes You run this code will have some error. "Excpected Error"

Once you have this error: restart your Computer and try pip install again.