Atom running Hydrogen Package - No introspection available

Question

I am running Python3 in Atom on MacOS. Inside Atom, I can run the Hydrogen package and I can use toggle-inspector to pull up the docstrings for some functions (like sorted and enumerate) but for many other built in and imported functions, like append and insert, I get a No Introspection Available error. The functions for which doc strings are available all seem to be colored aquamarine while all other functions are colored blue. How do I get docstrings for all functions?

Note: I added this to my keymap.cson but I still get the same error

 'atom-text-editor:not([mini])':
  'shift-tab': 'hydrogen:toggle-inspector'

Xerosis

What are the functions exactly? append and insert aren't builtins, but maybe you meant list.append and list.insert? – Mulry

Did you run the code in Hydrogen before toggling the inspector? Some things need to be run before they can be inspected. FWIW, from a bit of testing, the only thing that can never be inspected is [].append. If you could provide some example code, like a minimal reproducible example, that would help a ton. BTW I'm not sure what's going on with the coloring. – Mulry