#packages
#package is acontainer for multiple modules
#in laymans languge package can be considered as a directory or a folder
#package: cloth shop , modules: men's cloths, women's cloths and kids' cloths

#there are two ways to create a package
    #1) create a directory , then add a python file named __init__.py
                    # creating this special named python file makes Python to treat this dirctory as a package
    #2) create a python package directly