Please add col number to glimpse output

[iamYannC]

Hey. I kinda struggled with trying to create a PR and finding the underlying code, so might be easier to ask here:

Glimpse is great, but I wish there was an added index-number of columns when the output is printed! that's it, as simple as that :)

Somewhere here.. maybe instead of the dollar sign?

[krlmlr]

Thanks, Yann, I like this idea! Can we make this an option, defaulting to the current behavior?

Search for glimpse.data.frame() . We'll want to make sure we add indentation space for more than 10, 100, 1000, ... columns, perhaps using format() .

[moodymudskipper]

The glimpse() function is used to show conveniently the head of the data, similar to str() on data frames.

It displays the name of the column first on every line but we would like to add the option to display the index-numbers as well.