Added a Python version of tip 50
Added a Python version of tip 50

tourdedave/elemental-selenium-tips,tourdedave/elemental-selenium-tips,tjmaher/elemental-selenium-tips,tjmaher/elemental-selenium-tips,tourdedave/elemental-selenium-tips,tourdedave/elemental-selenium-tips,tourdedave/elemental-selenium-tips,tjmaher/elemental-selenium-tips,tjmaher/elemental-selenium-tips,tjmaher/elemental-selenium-tips,tjmaher/elemental-selenium-tips,tourdedave/elemental-selenium-tips