@book{Barry_2017, address={Beijing}, edition={Second edition}, title={Head first python}, url={https://search.ebscohost.com/login.aspx?direct=true&db=cat01883a&AN=uea.003955628&authtype=sso&custid=s8993828&site=eds-live&scope=site}, publisher={O’Reilly}, author={Barry, Paul}, year={2017} }
@book{Lutz_2013, address={Beijing}, edition={Fifth edition}, title={Learning Python}, url={https://ebookcentral.proquest.com/lib/uea/detail.action?docID=1224732}, publisher={O’Reilly}, author={Lutz, Mark}, year={2013} }
