Titlebook: Beginning Python; From Novice to Profe Magnus Lie Hetland,Fabio Nelli Book 2024Latest edition Magnus Lie Hetland and Fabio Nelli 2024 Pytho

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Abstraction,once. You won’t need to give it the same detailed instructions over and over. The chapter provides a thorough introduction to parameters and scoping, and you’ll learn what recursion is and what it can do for your programs.

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Magic Methods, Properties, and Iterators,for example). This spelling signals that the name has a special significance—you should never invent such names for your own programs. One very prominent set of such names in the language consists of the . (or special) method names. If your object implements one of these methods, that method will be

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Batteries Included,stallation includes a set of modules called the .. You have already seen some of them (. and ., for example), but there are many more. This chapter shows you a bit about how modules work and how to explore them and learn what they have to offer. Then the chapter offers an overview of the standard li

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Files and Stuff,utside world has been through . and .. In this chapter, we go one step further and let our programs catch a glimpse of a larger world: the world of files and streams. The functions and objects described in this chapter will enable you to store data between program invocations and to process data fro

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Graphical User Interfaces,buttons and text fields and stuff like that. The de facto standard GUI toolkit for Python is Tkinter, which ships as part of the standard Python distribution. Several other toolkits are available, however. This has its advantages (greater freedom of choice) and drawbacks (others can’t use your progr

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Database Support,ant some automated serialization, and you can turn to . (see Chapter .) and . (a close relative of .). But you may want features that go beyond even this. For example, you might want to have automated support for concurrent access to your data, that is, to allow several users to read from and write

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