August 2020
Intermediate to advanced
1496 pages
56h 25m
Polish
Content preview from Python
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Rozdział 24. Pakiety modułów
Dotychczas kiedy importowaliśmy moduły, ładowaliśmy pliki. To typowy model użycia modułów i technika, której w początkach naszej kariery programisty Pythona będziemy używać najczęściej. Importowanie modułów to jednak coś więcej, niż dotychczas sugerowałem.
Poza nazwą modułu w operacji importowania można również wymienić ścieżkę do katalogu. Katalog z kodem Pythona nazywa się pakietem, dlatego tego typu operacje importowania znane są jako importowanie pakietów (ang. package import). W rezultacie importowanie pakietów zamienia katalog z naszego komputera na kolejną przestrzeń nazw Pythona, z atrybutami odpowiadającymi podkatalogom oraz plikom modułów znajdujących się w tym katalogu.
Jest to opcja nieco bardziej zaawansowana, ...
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