Building a chart app using python - Part Ten

This is part ten in a series that shows you how to build your very own charting application using the tkinter library. We will use the GUI from this library to build a working chart application! 0:00 intro 00:12 recap 01:00 define the on ok function 01:42 name the study column 02:08 if statements to calculate the study 03:03 create the update chart with study command 03:35 create the ok button 04:38 process example 07:31 create a function to update the chart with a study 08:35 create the add plot 09:40 create the addplots list and append to it 10:27 rerun the fetch and display function 11:14 adjust the fetch and display function 12:28 adding a line of code missed in error 13:04 run the application