Dive Into Python

Bibtex entry :

@book { Pilgrim2004,
    author = { Pilgrim, Mark },
    title = { Dive Into Python },
    publisher = { Apress },
    year = { 2004 },
    url = { http://www.diveintopython.org/ },
    annote = { Text is freely downloadable in various formats and source codes, too. },
}