Titlebook: Advanced Guide to Python 3 Programming; John Hunt Textbook 2023Latest edition Springer Nature Switzerland AG 2023 Concurrent Python.Games

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Kostenarten- und Kostenstellenplan,erence is associated with an object it cannot be automatically garbage collected. However, in some situations it may be useful to allow an object to be garbage collected (removed from memory) while a program is still using it, particularly if the available memory is becoming limited. To allow this t

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,Einführung und Aufgabenstellung,nt data but tend not to have much related functionality. Such a class might contain several properties but other than member functions for equality or string conversions they do not contain any behaviour. They are often used in larger applications as they are a useful way to group associated attribu

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https://doi.org/10.1007/978-3-663-04750-6 dynamically at runtime. This is a very powerful (although potentially dangerous) feature in Python which many statically compiled languages such as C++ do not provide. This chapter introduces metaprogramming before discussing three ways in which metaprogramming can be achieved in Python; using deco

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https://doi.org/10.1007/978-3-658-21027-4artly because it is straight forward to use and partly because it is provided by default with the Python environment (and thus you do not need to install any additional libraries to use it). This chapter introduces the Python Turtle Graphics library and concludes by briefly considering a number of o

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,überwachung des Gewerbebetriebes,save a user from the need to learn complex commands. They are less likely to intimidate computer users and can provide a large amount of information quickly in a form which can be easily assimilated by the user. In this chapter we will first introduce what we mean by a GUI and by WIMP-based UIs in p