Python Pocket Reference: Python in Your Pocket (Pocket Reference. Lutz, M. O'Reilly Media, Fourth Edition edition, October, 2009.
bibtex   
@book{lutz_python_2009,
	edition = {Fourth Edition},
	title = {Python {Pocket} {Reference}: {Python} in {Your} {Pocket} ({Pocket} {Reference}},
	isbn = {0-596-15808-4},
	shorttitle = {Python {Pocket} {Reference}},
	publisher = {O'Reilly Media},
	author = {Lutz, Mark},
	month = oct,
	year = {2009}
}

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