MLS C1 W1 - Cannot see the visualisation on chrome browser


I am trying out the Optional Lab: Cost Function… but i dont see any visualisation when run the code.


just see the text as below:

Canvas(toolbar=Toolbar(toolitems=[(‘Home’, ‘Reset original view’, ‘home’, ‘home’), (‘Back’, 'Back to previous …

Same is happening for rest of the code. I am using desktop with windows 10, browser: chrome. Any idea to fix?



I reloaded the file from the directory afresh and ran the same code again step by step and this time it worked :slight_smile: