python on macs: osx pytho nand macpython and tkinter

[Leo]

hello mac python gurus

osx comes with python. additionally i have macpython insatlled.

now i have pythen interpreters in /usr/bin and in /usr/local/bin? is that
right?

which interpreter i have to bidn with ppython launcher?

and what about tkinter? the examples do not work? are thre path settings
missing?

many thanks in advance, leo