on my blog at with questions at al@inventwithpython com althoughyou may get faster response by posting your questions to summary for most peopletheir computer is just an appliance instead of tool but by learning how to programyou'll gain access to one of the most powerful tools of the modern worldand you'll have fun along the way programming isn' brain surgery--it' fine for amateurs to experiment and make mistakes this book assumes you have zero programming knowledge and will teach you quite bitbut you may have questions beyond its scope remember that asking effective questions and knowing how to find answers are invaluable tools on your programming journey let' beginintroduction xxxix