{"id":4230,"date":"2020-10-30T20:49:17","date_gmt":"2020-10-30T19:49:17","guid":{"rendered":"https:\/\/webhosting.de\/?p=4230"},"modified":"2020-10-30T20:49:17","modified_gmt":"2020-10-30T19:49:17","slug":"python-jezyk-programowania-dla-nowicjuszy-programowania","status":"publish","type":"post","link":"https:\/\/webhosting.de\/pl\/python-die-programmiersprache-auch-fuer-programmierneulinge\/","title":{"rendered":"Python"},"content":{"rendered":"<h1>Python - j\u0119zyk programowania r\u00f3wnie\u017c dla pocz\u0105tkuj\u0105cych programist\u00f3w<\/h1>\n<p>Python jest j\u0119zykiem programowania. Celem tego uniwersalnego j\u0119zyka programowania jest promowanie zwi\u0119z\u0142ego i jednocze\u015bnie czytelnego stylu programowania.<\/p>\n<h3>Historia rozwoju<\/h3>\n<p>J\u0119zyk programowania Python zosta\u0142 opracowany na pocz\u0105tku lat 90-tych. Zosta\u0142 on opracowany przez Guido van Rossuma w Centrum Wiskunde &amp; Informatica w Amsterdamie. Ju\u017c w trakcie rozwoju Guido van Rossum przywi\u0105zywa\u0142 du\u017c\u0105 wag\u0119 do standardowej biblioteki, kt\u00f3ra jest obecnie dost\u0119pna w Pythonie. Biblioteka ta zosta\u0142a zoptymalizowana w nast\u0119puj\u0105cych wersjach i jest teraz bardzo \u0142atwa do zarz\u0105dzania i nadal \u0142atwo j\u0105 rozbudowywa\u0107. Dzi\u015b Python jest uwa\u017cany za nast\u0119pc\u0119 j\u0119zyka programowania ABC i zosta\u0142 opracowany z my\u015bl\u0105 o zast\u0105pieniu go. Ten j\u0119zyk programowania by\u0142 w rzeczywisto\u015bci przeznaczony dla systemu operacyjnego Amoeba. P\u00f3\u017aniej zosta\u0142 zdefiniowany nowy cel. A to by\u0142o wykorzystanie Pythona do <a href=\"https:\/\/webhosting.de\/pl\/flexoptix-universal-transceiver\/\">Programowanie<\/a> zapewni\u0107 przede wszystkim jasno\u015b\u0107 i uproszczenie programowania. Sponsorem nazwy tego j\u0119zyka programowania by\u0142 angielski zesp\u00f3\u0142 komediowy Monty Python. Dlatego w dokumentacji j\u0119zyka programowania mo\u017cna znale\u017a\u0107 kilka aluzji do \u015bwiatowej s\u0142awy szkic\u00f3w na temat Lataj\u0105cego Cyrku. Python 1.0 zosta\u0142 wydany jako pe\u0142na wersja w styczniu 1994 roku. W okresie od 1995 do 2000 roku kilka <a href=\"https:\/\/webhosting.de\/pl\/taegliche-updates-auf-facebook\/\">Aktualizacje<\/a>. Zosta\u0142y one nazwane kolejno 1.1 i 1.2, itd. 16 pa\u017adziernika 2000 roku zosta\u0142a wydana nowa wersja j\u0119zyka programowania - Python 2.0 - z nowymi funkcjami, takimi jak w pe\u0142ni funkcjonalna kolekcja \u015bmieci i wsparcie dla Unicode. Nast\u0119pna wersja, Python 3.0, zosta\u0142a wydana 3 grudnia 2008 roku. Ostatecznie obejmowa\u0142 on kilka g\u0142\u0119bokich zmian, takich jak usuni\u0119cie zwolnie\u0144 w zestawach instrukcji. Poniewa\u017c wcze\u015bniejsze wersje s\u0105 cz\u0119\u015bciowo niekompatybilne z Pythonem 3.0, aktualizacje dla Pythona 2.7 b\u0119d\u0105 nadal udost\u0119pniane. Obecna wersja, Python 3.5, zosta\u0142a wydana 13 wrze\u015bnia 2015 roku.<\/p>\n<h2>Co oferuje Python?<\/h2>\n<p>J\u0119zyk programowania Python oferuje ca\u0142\u0105 gam\u0119 bibliotek. Modu\u0142y z biblioteki standardowej s\u0105 zawsze utrzymywane. W ten spos\u00f3b mo\u017cna unikn\u0105\u0107 s\u0142abo\u015bci, kt\u00f3re oczywi\u015bcie w niekt\u00f3rych obszarach wykazuje r\u00f3wnie\u017c Python. Inn\u0105 cech\u0105 charakterystyczn\u0105 Pythona jest to, \u017ce wst\u0119pnie skompilowane pliki PYC s\u0105 automatycznie odtwarzane. Ma to miejsce w przypadku, gdy odpowiedni plik PY uleg\u0142 jakiejkolwiek zmianie. Python oferuje u\u017cytkownikowi r\u00f3wnie\u017c proste \u015brodowisko programistyczne IDLE. Dlatego nie ma potrzeby instalowania dodatkowego edytora. Python oferuje r\u00f3wnie\u017c ogromn\u0105 spo\u0142eczno\u015b\u0107, poniewa\u017c ten j\u0119zyk programowania jest <a href=\"https:\/\/webhosting.de\/pl\/recht\/\">prawo<\/a> jest powszechny. Mo\u017cesz zatem uzyska\u0107 odpowiedzi na pytania w ci\u0105gu kilku minut, je\u015bli wybra\u0142e\u015b w\u0142a\u015bciw\u0105 spo\u0142eczno\u015b\u0107. Ale dzi\u0119ki obszernej standardowej bibliotece, programista mo\u017ce po prostu zautomatyzowa\u0107 wiele problem\u00f3w. Istnieje r\u00f3wnie\u017c wiele pakiet\u00f3w dla tego j\u0119zyka programowania w indeksie pakiet\u00f3w Pythona. J\u0119zyk programowania Python mo\u017ce by\u0107 r\u00f3wnie\u017c bez problemu u\u017cywany w projektach komercyjnych. Aby nauczy\u0107 si\u0119 Pythona, mo\u017cna wzi\u0105\u0107 udzia\u0142 w warsztatach lub seminariach. J\u0119zyka programowania mo\u017cna si\u0119 nauczy\u0107 w kr\u00f3tkim czasie. Ten j\u0119zyk programowania nie zmusza u\u017cytkownika do stosowania jednego stylu programowania. Mo\u017cliwe jest wybranie najlepszego i najbardziej odpowiedniego paradygmatu dla ka\u017cdego zadania programistycznego.<\/p>\n<h3>Kto mo\u017ce u\u017cy\u0107 Pythona?<\/h3>\n<p>Ten j\u0119zyk programowania jest szczeg\u00f3lnie odpowiedni dla pocz\u0105tkuj\u0105cych, czyli dla os\u00f3b, kt\u00f3re programuj\u0105 po raz pierwszy. Dzi\u0119ki prostej strukturze u\u017cywanej w Pythonie, ten j\u0119zyk programowania jest \u0142atwy i szybki do nauki. J\u0119zyk programowania jest r\u00f3wnie odpowiedni dla kogo\u015b, kto chce stworzy\u0107 ma\u0142y skrypt lub szybkie prototypowanie. Python nadaje si\u0119 r\u00f3wnie\u017c do stosowania w du\u017cych projektach. I jest nawet mo\u017cliwe, aby kilku deweloper\u00f3w pracowa\u0142o nad tym samym projektem jednocze\u015bnie. J\u0119zyk programowania Pythona jest niezale\u017cny od platformy. Oznacza to, \u017ce dzia\u0142a pod Linuksem, jak r\u00f3wnie\u017c pod systemami uniksowymi i innymi licznymi systemami uniksowymi, jak r\u00f3wnie\u017c pod systemami Mac i Windows. Zakup dodatkowej platformy nie jest zatem konieczny.<\/p>\n<h3>Kod<\/h3>\n<p>W tym j\u0119zyku programowania, na przyk\u0142ad, kod nie jest zbudowany z nawias\u00f3w klamrowych, ale z wci\u0119\u0107. Zosta\u0142o to kiedy\u015b zaproponowane przez Petera J. Landina, a tak\u017ce nazwane przez niego \"off-side-rule\". Chocia\u017c wci\u0119cia s\u0105 dozwolone przez blok - i zazwyczaj po\u017c\u0105dane - do optycznego pod\u015bwietlania, w tym j\u0119zyku programowania w zasadzie nie s\u0105 one wymagane. Jest to zaleta szczeg\u00f3lnie dla pocz\u0105tkuj\u0105cych programist\u00f3w. Nale\u017cy jednak zauwa\u017cy\u0107, \u017ce wci\u0119cia s\u0105 zaprojektowane w ten sam spos\u00f3b w ca\u0142ym tek\u015bcie programowania. Mieszane u\u017cycie znak\u00f3w tabulacji i spacji prowadzi do problem\u00f3w.<\/p>","protected":false},"excerpt":{"rendered":"<p>Python &#8211; die Programmiersprache auch f\u00fcr Programmierneulinge Bei Python handelt es sich um eine Programmiersprache. Gef\u00f6rdert werden soll mit dieser universellen Programmiersprache einen knappen und dennoch gut lesbaren Programmierstil. Entwicklungsgeschichte Die Programmiersprache Python wurde Anfang der 1990er Jahre entwickelt. Und zwar von Guido van Rossum am Centrum Wiskunde &amp; Informatica in Amsterdam. Schon bei der 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