This is how to post a note on Pump.io:
>>> pump = PyPump("Tsyesika@pump.megworld.co.uk", key=..., secret=..., token=..., token_secret=...)
>>> note = pump.Note("Hey! This was posted by PyPump ^_^")
You need to create a Comment object and then use the comment method on the note
>>> my_note
<Note: "This is a note!">
>>> my_comment = pump.Comment("This is a comment")
>>> my_note.comment(my_comment)
>>> # done!