{"id":99212,"date":"2021-02-21T10:23:26","date_gmt":"2021-02-21T08:23:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/yazyku-python-ispolnilos-30-let"},"modified":"2021-02-21T10:23:26","modified_gmt":"2021-02-21T08:23:26","slug":"yazyku-python-ispolnilos-30-let","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/yazyku-python-ispolnilos-30-let","title":{"rendered":"Limba Python a \u00eemplinit 30 de ani","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Pe 20 februarie 1991, Guido van Rossum a publicat \u00een grupul alt.sources prima versiune a limbajului de programare Python, pe care a lucrat din decembrie 1989 \u00een cadrul unui proiect de creare a unui limbaj de scripting pentru rezolvarea problemelor de administrare a sistemelor \u00een sistemul de operare Amoeba, care ar fi fost de un nivel superior fa\u021b\u0103 de C, dar, spre deosebire de Bourne shell, ar fi oferit un acces mai u\u0219or la apelurile sistemului de operare.   <\/p>\n<p>Numele proiectului a fost ales \u00een cinstea grupului de comedie Monty Python. \u00cen prima versiune a fost implementat suportul pentru clase cu mo\u0219tenire, gestionarea excep\u021biilor, un sistem de module \u0219i tipuri de date de baz\u0103 precum list, dict \u0219i str. Implementarea modulelor \u0219i a excep\u021biilor a fost \u00eemprumutat\u0103 din limbajul Modula-3, iar stilul de codare bazat pe indentare a fost inspirat din limbajul ABC, la dezvoltarea c\u0103ruia Guido a colaborat anterior.    <\/p>\n<p>\u00cen procesul de creare a Python, Guido s-a ghidat dup\u0103 urm\u0103toarele principii:  <\/p>\n<ul>\n<li class=\"l\"> Principiile care au permis economisirea timpului \u00een dezvoltare:\n<ul>\n<li class=\"l\"> \u00cemprumutarea ideilor utile din alte proiecte.\n<li class=\"l\"> Aspira\u021bia c\u0103tre simplitate, dar f\u0103r\u0103 simplific\u0103ri excesive (principiul lui Einstein \u201eTotul trebuie exprimat c\u00e2t mai simplu posibil, dar nu mai simplu\u201d).\n<li class=\"l\"> Respectarea filozofiei UNIX, conform c\u0103reia programele implementeaz\u0103 o singur\u0103 func\u021bionalitate, dar o fac bine.\n<li class=\"l\"> A nu te \u00eengrijora prea mult de performan\u021b\u0103, optimiz\u0103rile pot fi ad\u0103ugate pe parcurs, c\u00e2nd acestea sunt necesare.\n<li class=\"l\"> A nu \u00eencerca s\u0103 lup\u021bi \u00eempotriva lucrurilor stabilite, ci a merge cu curentul.\n<li class=\"l\"> Evitarea perfec\u021bionismului; de obicei, este suficient \u0219i nivelul \u201esuficient de bun\u201d.\n<li class=\"l\"> Uneori, este acceptabil s\u0103 te aba\u021bi de la reguli, mai ales dac\u0103 ceva poate fi realizat mai t\u00e2rziu.  <\/ul>\n<li class=\"l\"> Alte principii:\n<ul>\n<li class=\"l\"> Implementarea nu trebuie s\u0103 fie legat\u0103 de o platform\u0103 specific\u0103. Unele capabilit\u0103\u021bi pot s\u0103 nu fie disponibile \u00eentotdeauna, dar func\u021bionalitatea de baz\u0103 trebuie s\u0103 func\u021bioneze oriunde.\n<li class=\"l\"> A nu \u00eenc\u0103rca utilizatorii cu detalii, procesarea c\u0103rora poate fi preluat\u0103 de ma\u0219in\u0103.\n<li class=\"l\"> Sprijinirea \u0219i promovarea codului portabil, dar f\u0103r\u0103 a limita accesul la capabilit\u0103\u021bile \u0219i caracteristicile platformelor.\n<li class=\"l\"> Sistemele complexe mari ar trebui s\u0103 ofere mai multe niveluri pentru extensibilitate.\n<li class=\"l\"> Erorile nu ar trebui s\u0103 fie fatale \u0219i neobservate \u2013 codul utilizatorului ar trebui s\u0103 aib\u0103 capacitatea de a intercepta \u0219i procesa erorile.\n<li class=\"l\"> Erorile din codul utilizatorului nu ar trebui s\u0103 afecteze func\u021bionalitatea ma\u0219inii virtuale \u0219i nu ar trebui s\u0103 duc\u0103 la un comportament nedefinit al interpretatorului \u0219i la blocarea proceselor.  <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54627\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>20 \u0444\u0435\u0432\u0440\u0430\u043b\u044f 1991 \u0433\u043e\u0434\u0430 \u0413\u0432\u0438\u0434\u043e \u0432\u0430\u043d \u0420\u043e\u0441\u0441\u0443\u043c \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432 \u0433\u0440\u0443\u043f\u043f\u0435 alt.sources \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Python, \u043d\u0430\u0434 \u043a\u043e\u0442\u043e\u0440\u044b\u043c \u0440\u0430\u0431\u043e\u0442\u0430\u043b \u0441 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 1989 \u0433\u043e\u0434\u0430 \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0433\u043e \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Amoeba, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u044b\u043b \u0431\u044b \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f, \u0447\u0435\u043c \u0421\u0438, \u043d\u043e, \u0432 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 Bourne shell, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b \u0431\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99212","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"20 \u0444\u0435\u0432\u0440\u0430\u043b\u044f 1991 \u0433\u043e\u0434\u0430 \u0413\u0432\u0438\u0434\u043e \u0432\u0430\u043d \u0420\u043e\u0441\u0441\u0443\u043c \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432 \u0433\u0440\u0443\u043f\u043f\u0435 alt.sources \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Python, 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