This PR removes references to the display_df() function that we used to make Pandas DataFrames look pretty in the book. We don't need this function for the code itself and removing it ensures that readers won't hit weird errors if they don't install from the repo directly.
This PR removes references to the
display_df()
function that we used to make Pandas DataFrames look pretty in the book. We don't need this function for the code itself and removing it ensures that readers won't hit weird errors if they don't install from the repo directly.Closes #7