@book{47267,
	author = {Lutz, Mark.},
	title = {Programming Python /},
	publisher = {O'Reilly,},
	year = {c2011 [ninth released 2018].},
	series = {Nutshell handbook.},
	address = {Sebastopol, CA :},
	edition = {Fourth edition.},
	note = {Includes index.}
}