{"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-the-programming-language-even-for-programming-newbies","status":"publish","type":"post","link":"https:\/\/webhosting.de\/da\/python-die-programmiersprache-auch-fuer-programmierneulinge\/","title":{"rendered":"Python"},"content":{"rendered":"<h1>Python - programmeringssproget ogs\u00e5 for nybegyndere inden for programmering<\/h1>\n<p>Python er et programmeringssprog. Form\u00e5let med dette universelle programmeringssprog er at fremme en kortfattet og samtidig letl\u00e6selig programmeringsstil.<\/p>\n<h3>Udviklingshistorie<\/h3>\n<p>Programmeringssproget Python blev udviklet i begyndelsen af 1990'erne. Det er udviklet af Guido van Rossum p\u00e5 Centrum Wiskunde &amp; Informatica i Amsterdam. Allerede under udviklingen lagde Guido van Rossum stor v\u00e6gt p\u00e5 det standardbibliotek, der faktisk findes i Python i dag. Dette blev optimeret igen og igen i de efterf\u00f8lgende versioner og er i dag meget overskueligt og kan stadig let udvides. I dag betragtes Python som efterf\u00f8lgeren til programmeringssproget ABC og blev ogs\u00e5 udviklet med det form\u00e5l at erstatte det. Dette programmeringssprog var egentlig beregnet til Amoeba-operativsystemet. Senere blev der defineret et nyt m\u00e5l. Python skulle anvendes til den <a href=\"https:\/\/webhosting.de\/da\/flexoptix-universal-transceiver\/\">Programmering<\/a> Hovedform\u00e5let med sproget er at skabe klarhed og forenkle programmeringen. Den engelske komedietrup Monty Python var navnebror for dette programmeringssprog. Derfor finder man i dokumentationen til programmeringssproget ogs\u00e5 nogle hentydninger til verdensber\u00f8mte skitser om det flyvende cirkus. Python 1.0 blev lanceret som en fuld version i januar 1994. I perioden fra 1995 til 2000 har forskellige <a href=\"https:\/\/webhosting.de\/da\/taegliche-updates-auf-facebook\/\">Opdateringer<\/a>. Disse blev efter hinanden navngivet 1.1 og 1.2 osv. Den 16. oktober 2000 blev en ny version af programmeringssproget - Python 2.0 - udgivet med nye funktioner som f.eks. en fuldt funktionel garbage collection og underst\u00f8ttelse af Unicode. Den efterf\u00f8lgende version, Python 3.0, blev udgivet den 3. december 2008. Den omfattede i sidste ende nogle gennemgribende \u00e6ndringer, f.eks. fjernelse af overfl\u00f8digheder i instruktionss\u00e6ttene. Da tidligere versioner er delvist inkompatible med Python 3.0, vil der fortsat blive stillet opdateringer til Python 2.7 til r\u00e5dighed. Den aktuelle version, Python 3.5, blev udgivet den 13. september 2015.<\/p>\n<h2>Hvad tilbyder Python?<\/h2>\n<p>Programmeringssproget Python tilbyder en lang r\u00e6kke biblioteker. Modulerne fra et standardbibliotek er altid vedligeholdt. Svagheder, som Python naturligvis ogs\u00e5 har p\u00e5 nogle omr\u00e5der, kan s\u00e5ledes omg\u00e5s. Et andet kendetegn ved Python er, at de forudkompilerede PYC-filer automatisk genskabes. Dette er tilf\u00e6ldet, hvis den tilknyttede PY-fil er blevet \u00e6ndret p\u00e5 nogen m\u00e5de. Python tilbyder ogs\u00e5 brugeren et simpelt udviklingsmilj\u00f8, nemlig IDLE. Der er derfor ikke behov for at installere en ekstra editor. Python tilbyder ogs\u00e5 et stort f\u00e6llesskab, da dette programmeringssprog ikke kun er <a href=\"https:\/\/webhosting.de\/da\/recht\/\">ganske<\/a> er meget udbredt. Du kan derfor f\u00e5 svar p\u00e5 sp\u00f8rgsm\u00e5l inden for f\u00e5 minutter, hvis du har valgt det rigtige f\u00e6llesskab. Takket v\u00e6re det omfattende standardbibliotek er det ogs\u00e5 let for en programm\u00f8r at k\u00f8re mange problemer automatisk. Desuden findes der mange pakker til dette programmeringssprog i Python Package Index. Programmeringssproget Python kan ogs\u00e5 bruges til kommercielle projekter uden problemer. For at l\u00e6re Python er det muligt at deltage i en workshop eller et seminar. Programmeringssproget kan l\u00e6res i l\u00f8bet af kort tid. Dette programmeringssprog tvinger ikke brugeren til en bestemt programmeringsstil. Det er muligt at v\u00e6lge det bedste og mest velegnede paradigme til hver enkelt programmeringsopgave.<\/p>\n<h3>Hvem kan bruge Python?<\/h3>\n<p>Dette programmeringssprog er s\u00e6rligt velegnet til begyndere, dvs. til folk, der skal programmere for f\u00f8rste gang. Takket v\u00e6re den enkle struktur, der anvendes i Python, er dette programmeringssprog nemt og hurtigt at l\u00e6re. Programmeringssproget er lige s\u00e5 velegnet til en person, der \u00f8nsker at lave et lille script eller hurtig prototypeudvikling. Python er ligeledes velegnet til store projekter. Og flere udviklere kan arbejde p\u00e5 dette projekt p\u00e5 samme tid. Programmeringssproget Python er uafh\u00e6ngigt af platformen. Det betyder, at det kan k\u00f8re under Linux, Unix og de andre mange Unix-systemer samt under Mac og Windows. Det er derfor ikke n\u00f8dvendigt at anskaffe en ekstra platform.<\/p>\n<h3>Koden<\/h3>\n<p>I dette programmeringssprog er koden f.eks. ikke struktureret af parenteser, men af indrykninger. Dette blev engang foresl\u00e5et af Peter J. Landin og ogs\u00e5 navngivet af ham, nemlig off-side-rule. I dette programmeringssprog er indrykninger tilladt i en blok for at fremh\u00e6ve det visuelt - og det er normalt \u00f8nskeligt - men de er ikke foreskrevet i princippet. Dette er en fordel, is\u00e6r for nybegyndere inden for programmering. Med indrykninger er det imidlertid vigtigt at sikre, at de er udformet p\u00e5 samme m\u00e5de i hele programmeringsteksten. Blandet brug af tabulatortegn og mellemrum f\u00f8rer til problemer.<\/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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