python 2.7.1
python2.7.1最终版 ThisarticleexplainsthenewfeaturesinPython2.7.Python2.7wasreleasedonJuly3,2010. Numerichandlinghasbeenimprovedinmanyways,forbothfloating-pointnumbersandfortheDecimalclass.Therearesomeusefuladditionstothestandardlibrary,suchasagreatlyenha