関連ワード:  explain while and for loop in python    explain while and for loop in python with example    what is while and for loop in python    define while loop and for loop in python    explain while loop in python with suitable example    explain the difference between while and for loops in python    what is difference between while and for loop in python    explain for and while loop in python with appropriate example    while and for loop in python with example    explain while statement in python