{"id":9526,"date":"2022-05-19T15:22:41","date_gmt":"2022-05-19T13:22:41","guid":{"rendered":"https:\/\/www.vita.sk\/?post_type=product&#038;p=9526"},"modified":"2026-07-15T14:46:19","modified_gmt":"2026-07-15T12:46:19","slug":"online-kurz-python-spracovanie-a-vizualizacia-dat","status":"publish","type":"product","link":"https:\/\/www.vita.sk\/en\/online-kurz-python-spracovanie-a-vizualizacia-dat\/","title":{"rendered":"Online kurz Python &#8211; Spracovanie a Vizualiz\u00e1cia D\u00e1t"},"content":{"rendered":"<p>Online kurz Python \u2013 Spracovanie a Vizualiz\u00e1cia D\u00e1t je pre v\u00e1s ide\u00e1lny, ak sa chcete nau\u010di\u0165 efekt\u00edvne spracov\u00e1va\u0165, analyzova\u0165, transformova\u0165 a vizualizova\u0165 d\u00e1ta pomocou programovacieho jazyka Python a modern\u00fdch analytick\u00fdch kni\u017en\u00edc. <strong>Ide o certifikovan\u00fd online kurz na Python \u2013 Spracovanie a Vizualiz\u00e1cia D\u00e1t<\/strong>. Z\u00edskate\u00a0 preh\u013ead o technik\u00e1ch spracovania d\u00e1t v jazyku Python a osvoj\u00edte si postupy pou\u017e\u00edvan\u00e9 pri anal\u00fdze, \u010disten\u00ed, transform\u00e1cii a vizualiz\u00e1cii \u00fadajov v praxi. Nau\u010d\u00edte sa pracova\u0165 s datasetmi, tabu\u013ekami a d\u00e1tami z r\u00f4znych zdrojov vr\u00e1tane Microsoft Excel a webov\u00fdch str\u00e1nok. Obozn\u00e1mite sa s kni\u017enicami NumPy, Pandas, BeautifulSoup a Seaborn, ktor\u00e9 patria medzi najd\u00f4le\u017eitej\u0161ie n\u00e1stroje pri spracovan\u00ed a anal\u00fdze d\u00e1t. Z\u00edskate vedomosti o vytv\u00e1ran\u00ed grafov, analytick\u00fdch vizualiz\u00e1ci\u00ed a dashboardov, ktor\u00e9 umo\u017e\u0148uj\u00fa prezentova\u0165 v\u00fdsledky anal\u00fdz pre mana\u017ement, z\u00e1kazn\u00edkov alebo \u010fal\u0161\u00edch pou\u017e\u00edvate\u013eov. Nau\u010d\u00edte sa vykon\u00e1va\u0165 valid\u00e1ciu, normaliz\u00e1ciu a transform\u00e1ciu d\u00e1t, pracova\u0165 s re\u0165azcami, kolekciami a d\u00e1tovou \u0161trukt\u00farou Deque a pripravova\u0165 \u00fadaje na \u010fal\u0161ie spracovanie. Obozn\u00e1mite sa s pr\u00e1cou s datab\u00e1zami MySQL, nau\u010d\u00edte sa prip\u00e1ja\u0165 k datab\u00e1zam pomocou kni\u017enice pymysql, importova\u0165 \u00fadaje a prep\u00e1ja\u0165 Python aplik\u00e1cie s datab\u00e1zov\u00fdm prostred\u00edm. Z\u00edskate praktick\u00e9 vedomosti o vytv\u00e1ran\u00ed grafov pomocou kni\u017enice Seaborn a pochop\u00edte princ\u00edpy integr\u00e1cie datab\u00e1zov\u00fdch rie\u0161en\u00ed s analytick\u00fdmi aplik\u00e1ciami. Nau\u010d\u00edte sa optimalizova\u0165 v\u00fdkon aplik\u00e1ci\u00ed pomocou cacheovania, pou\u017e\u00edva\u0165 Type Hinting, generik\u00e1 a \u010fal\u0161ie modern\u00e9 techniky v\u00fdvoja kvalitn\u00e9ho a preh\u013eadn\u00e9ho Python k\u00f3du. V\u00fdznamn\u00e1 \u010das\u0165 kurzu je venovan\u00e1 kni\u017enici Pandas, spracovaniu CSV s\u00faborov a n\u00e1vrhu ETL procesov, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa pri z\u00edskavan\u00ed, transform\u00e1cii a ukladan\u00ed d\u00e1t. Obozn\u00e1mite sa s tvorbou \u010diarov\u00fdch, bodov\u00fdch, krabicov\u00fdch a trojrozmern\u00fdch grafov, pr\u00e1cou so Subplotmi, Markdownom, d\u00e1tov\u00fdmi typmi, funkciou arange, objektom Shape, trieden\u00edm d\u00e1t a organiz\u00e1ciou bal\u00ed\u010dkov a modulov. Nau\u010d\u00edte sa vytv\u00e1ra\u0165 kvalitn\u00fa dokument\u00e1ciu zdrojov\u00e9ho k\u00f3du pomocou Docstring a osvoj\u00edte si odpor\u00fa\u010dan\u00e9 \u0161tandardy dokumentovania Python projektov. Z\u00edskan\u00e9 vedomosti v\u00e1m umo\u017enia efekt\u00edvne pripravova\u0165 analytick\u00e9 rie\u0161enia, automatizova\u0165 spracovanie d\u00e1t a vytv\u00e1ra\u0165 profesion\u00e1lne vizualiz\u00e1cie vyu\u017eite\u013en\u00e9 v oblasti Data Science, Business Intelligence aj d\u00e1tovej analytiky. Ak sa chcete skuto\u010dne nau\u010di\u0165 spracov\u00e1va\u0165 a vizualizova\u0165 d\u00e1ta v jazyku Python a sta\u0165 sa d\u00e1tov\u00fdm analytikom alebo Python v\u00fdvoj\u00e1rom, tak toto je ide\u00e1lny online kurz pre v\u00e1s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online kurz Python \u2013 Spracovanie a Vizualiz\u00e1cia D\u00e1t v\u00e1s nau\u010d\u00ed efekt\u00edvne spracov\u00e1va\u0165, analyzova\u0165, transformova\u0165 a vizualizova\u0165 d\u00e1ta pomocou Pythonu, kni\u017en\u00edc Pandas, NumPy, Seaborn a modern\u00fdch analytick\u00fdch n\u00e1strojov.","protected":false},"author":4,"featured_media":9908,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[99,106,73],"product_tag":[189,212],"class_list":{"0":"post-9526","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-kurzy-programovacie-jazyky","7":"product_cat-online-kurzy-python","8":"product_cat-bez-kategorie","9":"product_tag-programovacie-jazyky","10":"product_tag-python","12":"first","13":"instock","14":"sale","15":"sold-individually","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"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>Python - Spracovanie a Vizualiz\u00e1cia D\u00e1t 2026 | VITA<\/title>\n<meta name=\"description\" content=\"Na online kurze Python Spracovanie a Vizualiz\u00e1cia D\u00e1t si dopln\u00edte znalosti z jazyka Python. 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