{"id":773,"date":"2021-07-26T16:17:23","date_gmt":"2021-07-26T14:17:23","guid":{"rendered":"http:\/\/vita.sk.vps324.nameserver.sk\/?post_type=product&#038;p=773"},"modified":"2026-10-31T18:17:50","modified_gmt":"2026-10-31T17:17:50","slug":"online-kurz-python-ii-mierne-pokrocily","status":"publish","type":"product","link":"https:\/\/www.vita.sk\/cs\/online-kurz-python-ii-mierne-pokrocily\/","title":{"rendered":"Online kurz Python II. Mierne Pokro\u010dil\u00fd"},"content":{"rendered":"<p>Online kurz Python II. Mierne Pokro\u010dil\u00fd v\u00e1m pom\u00f4\u017ee prejs\u0165 od jednoduch\u00fdch skriptov k programom postaven\u00fdm na triedach a spolupracuj\u00facich objektoch. <strong>Ide o certifikovan\u00fd kurz s certifik\u00e1tom o absolvovan\u00ed.<\/strong> Nadvia\u017eeme na z\u00e1kladn\u00e9 znalosti Pythonu a vysvetl\u00edme, ako objektovo orientovan\u00e9 programovanie sp\u00e1ja \u00fadaje so spr\u00e1van\u00edm a u\u013eah\u010duje rozdelenie programu na zrozumite\u013en\u00e9 \u010dasti. Zorientujete sa v prostrediach PyCharm a JetBrains Datalore, nastaven\u00ed pracovn\u00e9ho prostredia a pou\u017e\u00edvan\u00ed notebookov. Prejdeme k premenn\u00fdm, identite objektov a vz\u0165ahu medzi objektom a jeho d\u00e1tov\u00fdm typom. Nau\u010d\u00edte sa rozli\u0161ova\u0165 triedu a in\u0161tanciu, definova\u0165 atrib\u00faty a met\u00f3dy, inicializova\u0165 objekt pomocou __init__ a pou\u017e\u00edva\u0165 parameter self. Objasn\u00edme, ako m\u00f4\u017eu jednotliv\u00e9 in\u0161tancie uchov\u00e1va\u0165 rozdielne \u00fadaje. Vysvetl\u00edme aj predvolen\u00e9 hodnoty parametrov a zis\u0165ovanie dostupn\u00fdch atrib\u00fatov pomocou dir().<\/p>\n<p>&nbsp;<\/p>\n<p>Na tieto z\u00e1klady nadvia\u017eeme kompoz\u00edciou, abstrakciou, dedi\u010dnos\u0165ou a polymorfizmom. Pomocou UML diagramov si zn\u00e1zorn\u00edte vz\u0165ahy medzi triedami a lep\u0161ie pochop\u00edte, kedy trieda roz\u0161iruje in\u00fa triedu a kedy vyu\u017e\u00edva jej objekt ako svoju s\u00fa\u010das\u0165. Pri dedi\u010dnosti sa nau\u010d\u00edte pracova\u0165 so super() a porozumiete poradiu vyh\u013ead\u00e1vania met\u00f3d ozna\u010dovan\u00e9mu ako MRO. Uk\u00e1\u017eeme si abstraktn\u00e9 triedy a met\u00f3dy aj prepisovanie zdeden\u00e9ho spr\u00e1vania. Pri zap\u00fazdren\u00ed vysvetl\u00edme konvencie pomenovania atrib\u00fatov a ich v\u00fdznam pre n\u00e1vrh rozhrania triedy. Funkcie isinstance() a issubclass() v\u00e1m pom\u00f4\u017eu zis\u0165ova\u0165 vz\u0165ahy medzi objektmi a triedami. Z\u00edskate tak z\u00e1klad na organizovanie k\u00f3du, ktor\u00fd sa \u013eah\u0161ie roz\u0161iruje a opakovane pou\u017e\u00edva.<\/p>\n<p>&nbsp;<\/p>\n<p>S\u00fa\u010das\u0165ou online kurzu Python je pr\u00e1ca s virtu\u00e1lnymi prostrediami a bal\u00ed\u010dkami, pri ktorej odl\u00ed\u0161ime izolovanie projektov\u00e9ho prostredia od in\u0161tal\u00e1cie kni\u017en\u00edc pomocou pip. Pomocou kni\u017enice PrettyTable priprav\u00edte \u010ditate\u013en\u00e9 tabu\u013ekov\u00e9 v\u00fdstupy v konzole. Nau\u010d\u00edte sa reagova\u0165 na chyby prostredn\u00edctvom spracovania v\u00fdnimiek s try, except a finally. Z\u00edskate aj z\u00e1kladn\u00fd preh\u013ead o mo\u017enostiach grafick\u00fdch rozhran\u00ed s Kivy a n\u00e1vrh\u00e1rom wxFormBuilder a o uplatnen\u00ed Pythonu v umelej inteligencii. Znalosti vyu\u017eijete pri spreh\u013ead\u0148ovan\u00ed vlastn\u00fdch skriptov a n\u00e1vrhu men\u0161\u00edch aplik\u00e1ci\u00ed, v ktor\u00fdch jednotliv\u00e9 objekty plnia konkr\u00e9tne \u00falohy. Ak sa chcete skuto\u010dne nau\u010di\u0165 objektovo orientovan\u00e9 programovanie v Pythone, tak toto je ide\u00e1lny online kurz pre v\u00e1s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online kurz Python II. Mierne Pokro\u010dil\u00fd v\u00e1s nau\u010d\u00ed objektovo orientovan\u00e9 programovanie, pr\u00e1cu s triedami, dedi\u010dnos\u0165ou, polymorfizmom a tvorbu profesion\u00e1lnych aplik\u00e1ci\u00ed v jazyku Python. Osvoj\u00edte si aj kompoz\u00edciu, abstrakciu, virtu\u00e1lne prostredia a pr\u00e1cu s bal\u00ed\u010dkami.","protected":false},"author":4,"featured_media":864,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[106,99,73],"product_tag":[189,212,1275,1528,1818,1819,1821,2108,2109,2110,2111],"class_list":{"0":"post-773","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-kurzy-python","7":"product_cat-online-kurzy-programovacie-jazyky","8":"product_cat-bez-kategorie","9":"product_tag-programovacie-jazyky","10":"product_tag-python","11":"product_tag-objektovo-orientovane-programovanie","12":"product_tag-dedicnost","13":"product_tag-oop","14":"product_tag-triedy-a-objekty","15":"product_tag-polymorfizmus","16":"product_tag-python-ii","17":"product_tag-pycharm","18":"product_tag-vynimky","19":"product_tag-virtualne-prostredia","21":"first","22":"instock","23":"sale","24":"virtual","25":"sold-individually","26":"taxable","27":"purchasable","28":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Online kurz Programovanie v jazyku Python 2026 | VITA<\/title>\n<meta name=\"description\" content=\"Online kurz Python II. Mierne Pokro\u010dil\u00fd v\u00e1s nau\u010d\u00ed tvori\u0165 triedy, pou\u017e\u00edva\u0165 dedi\u010dnos\u0165, polymorfizmus, v\u00fdnimky a v\u00fdvojov\u00e9 prostredia. \u2705\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vita.sk\/online-kurz-python-ii-mierne-pokrocily\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Online kurz Python II. Mierne Pokro\u010dil\u00fd\" \/>\n<meta property=\"og:description\" content=\"Online kurz Python II. Mierne Pokro\u010dil\u00fd v\u00e1s nau\u010d\u00ed tvori\u0165 triedy, pou\u017e\u00edva\u0165 dedi\u010dnos\u0165, polymorfizmus, v\u00fdnimky a v\u00fdvojov\u00e9 prostredia. \u2705\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vita.sk\/online-kurz-python-ii-mierne-pokrocily\/\" \/>\n<meta property=\"og:site_name\" content=\"VITA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VitaAcademySK\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-31T17:17:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vita.sk\/wp-content\/uploads\/2019\/07\/Python.png\" \/>\n\t<meta property=\"og:image:width\" content=\"360\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\/\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\/\/www.vita.sk\/online-kurz-python-ii-mierne-pokrocily\/\",\n\t            \"url\": \"https:\/\/www.vita.sk\/online-kurz-python-ii-mierne-pokrocily\/\",\n\t            \"name\": \"Online kurz Programovanie v jazyku Python {Y} | VITA\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-python-ii-mierne-pokrocily\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-python-ii-mierne-pokrocily\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\/\/www.vita.sk\/wp-content\/uploads\/2019\/07\/Python.png\",\n\t            \"datePublished\": \"2021-07-26T14:17:23+00:00\",\n\t            \"dateModified\": \"2026-10-31T17:17:50+00:00\",\n\t            \"description\": \"Online kurz Python II. 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