Looking for a python shell under linux like PythonWin

[newgene]

Hi, group,
     The only python shell under linux I can find is IDLE, but it is
not as good as PythonWin. A important feature "Attribute expansion"(a
list of attributes for selection when pressing period after a module
name) is not available. Is there a good python shell existing on linux
now?

Thanks.

Newgene