Contents Preface iii 1 Notallsnakeswillsquishyou 1 1.1 AFewWordsAboutLanguage ..................... 3 1.2 TheOrderofNon-venomousConstrictingSerpentes............ 3 1.3 YourfirstPythonprogram........................ 5 1.4 YourSecondPythonprogram...thesameagain?............ 6 2 8multipliedby3.57equals