{"id":2356,"date":"2023-07-22T15:17:04","date_gmt":"2023-07-22T15:17:04","guid":{"rendered":"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/"},"modified":"2023-07-22T15:17:04","modified_gmt":"2023-07-22T15:17:04","slug":"pandy-lokalizuja-wiele-warunkow","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/","title":{"rendered":"Jak wybiera\u0107 wiersze na podstawie wielu warunk\u00f3w za pomoc\u0105 pandas loc"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod, aby wybra\u0107 wiersze z ramki DataFrame pandy na podstawie kilku warunk\u00f3w:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 1: Wybierz wiersze spe\u0142niaj\u0105ce wiele warunk\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">loc<\/span> [((df[' <span style=\"color: #ff0000;\">col1<\/span> '] == ' <span style=\"color: #ff0000;\">A<\/span> ') <span style=\"color: #800080;\">&amp;<\/span> <span style=\"color: #ff0000;\"><span style=\"color: #000000;\">(df['<\/span> col2' <span style=\"color: #000000;\">]<\/span><\/span> == ' <span style=\"color: #ff0000;\">G<\/span> '))]\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 2: Wybierz wiersze spe\u0142niaj\u0105ce jeden z kilku warunk\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>df. <span style=\"color: #3366ff;\">loc<\/span> [((df[' <span style=\"color: #ff0000;\">col1<\/span> '] &gt; 10) <span style=\"color: #800080;\">|<\/span> <span style=\"color: #ff0000;\"><span style=\"color: #000000;\">(df['<\/span> col2' <span style=\"color: #000000;\">]<\/span><\/span> &lt; 8))]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017csze przyk\u0142ady pokazuj\u0105, jak w praktyce u\u017cywa\u0107 ka\u017cdej z tych metod z nast\u0119puj\u0105c\u0105 ramk\u0105 DataFrame pand:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">import<\/span> pandas <span style=\"color: #008000;\">as<\/span> pd\n\n<span style=\"color: #008080;\">#createDataFrame\n<\/span>df = pd. <span style=\"color: #3366ff;\">DataFrame<\/span> ({' <span style=\"color: #ff0000;\">team<\/span> ': ['A', 'A', 'A', 'A', 'B', 'B', 'B', 'B'],\n                   ' <span style=\"color: #ff0000;\">position<\/span> ': ['G', 'G', 'F', 'F', 'G', 'G', 'F', 'F'],\n                   ' <span style=\"color: #ff0000;\">assists<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4],\n                   ' <span style=\"color: #ff0000;\">rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n<span style=\"color: #008080;\">#view DataFrame\n<\/span>df\n\n\tteam position assists rebounds\n0 A G 5 11\n1 A G 7 8\n2 A F 7 10\n3 A F 9 6\n4 B G 12 6\n5 B G 9 5\n6 B F 9 9\n7 B F 4 12\n<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Metoda 1: Wybierz wiersze spe\u0142niaj\u0105ce wiele warunk\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak wybra\u0107 tylko wiersze z ramki danych, w kt\u00f3rych zesp\u00f3\u0142 jest r\u00f3wny \u201eA\u201d, a pozycja jest r\u00f3wna \u201eG\u201d:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#select rows where team is equal to 'A' and position is equal to 'G'\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">loc<\/span> [((df[' <span style=\"color: #ff0000;\">team<\/span> '] == ' <span style=\"color: #ff0000;\">A<\/span> ') &amp; (df[' <span style=\"color: #ff0000;\">position<\/span> '] == ' <span style=\"color: #ff0000;\">G<\/span> '))]\n\n\tteam position assists rebounds\n0 A G 5 11\n1 A G 7 8<\/span>\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tylko dwa wiersze w ramce danych spe\u0142nia\u0142y oba te warunki.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Metoda 2: Wybierz wiersze spe\u0142niaj\u0105ce jeden z kilku warunk\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak wybra\u0107 tylko wiersze w ramce danych, w kt\u00f3rych asysty s\u0105 wi\u0119ksze ni\u017c 10 <em>lub<\/em> zbi\u00f3rki s\u0105 mniejsze ni\u017c 8:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#select rows where assists is greater than 10 or rebounds is less than 8\n<span style=\"color: #000000;\">df. <span style=\"color: #3366ff;\">loc<\/span> [((df[' <span style=\"color: #ff0000;\">assists<\/span> '] &gt; 10) <span style=\"color: #800080;\">|<\/span> (df[' <span style=\"color: #ff0000;\">rebounds<\/span> '] &lt; 8))]\n\n\tteam position assists rebounds\n3 A F 9 6\n4 B G 12 6\n5 B G 9 5<\/span>\n<\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Tylko trzy wiersze w ramce danych spe\u0142nia\u0142y oba te warunki.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Uwaga:<\/strong> w tych dw\u00f3ch przyk\u0142adach filtrowali\u015bmy wiersze na podstawie dw\u00f3ch warunk\u00f3w, ale u\u017cywaj\u0105c &amp; i <strong>|<\/strong> <strong>atrybuty<\/strong> . operator\u00f3w, mo\u017cemy filtrowa\u0107 wed\u0142ug dowolnej liczby warunk\u00f3w.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe operacje na pandach:<\/span><\/p>\n<p><a href=\"https:\/\/statorials.org\/pl\/tworz-pandy-w-oparciu-o-kolumny\/\" target=\"_blank\" rel=\"noopener\">Jak utworzy\u0107 now\u0105 kolumn\u0119 na podstawie warunku w Pandach<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/pandy-upuszczaja-wiersze-z-wartoscia\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 wiersze zawieraj\u0105ce okre\u015blon\u0105 warto\u015b\u0107 w Pandach<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/pandy-upuszczaja-duplikaty\/\" target=\"_blank\" rel=\"noopener\">Jak usun\u0105\u0107 zduplikowane wiersze w Pandach<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cych metod, aby wybra\u0107 wiersze z ramki DataFrame pandy na podstawie kilku warunk\u00f3w: Metoda 1: Wybierz wiersze spe\u0142niaj\u0105ce wiele warunk\u00f3w df. loc [((df[&#8217; col1 &#8217;] == &#8217; A &#8217;) &amp; (df[&#8217; col2&#8242; ] == &#8217; G &#8217;))] Metoda 2: Wybierz wiersze spe\u0142niaj\u0105ce jeden z kilku warunk\u00f3w df. loc [((df[&#8217; col1 &#8217;] &gt; 10) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2356","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak wybiera\u0107 wiersze na podstawie wielu warunk\u00f3w za pomoc\u0105 Pandas loc - Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak wybiera\u0107 wiersze z ramki DataFrame pandy na podstawie wielu warunk\u00f3w przy u\u017cyciu funkcji loc().\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak wybiera\u0107 wiersze na podstawie wielu warunk\u00f3w za pomoc\u0105 Pandas loc - Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak wybiera\u0107 wiersze z ramki DataFrame pandy na podstawie wielu warunk\u00f3w przy u\u017cyciu funkcji loc().\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T15:17:04+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/\",\"url\":\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/\",\"name\":\"Jak wybiera\u0107 wiersze na podstawie wielu warunk\u00f3w za pomoc\u0105 Pandas loc - Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-22T15:17:04+00:00\",\"dateModified\":\"2023-07-22T15:17:04+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak wybiera\u0107 wiersze z ramki DataFrame pandy na podstawie wielu warunk\u00f3w przy u\u017cyciu funkcji loc().\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/pandy-lokalizuja-wiele-warunkow\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak wybiera\u0107 wiersze na podstawie wielu warunk\u00f3w za pomoc\u0105 pandas loc\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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