<\/p>\n
Bir pandas DataFrame’de belirli bir dize i\u00e7eren sat\u0131rlar\u0131 filtrelemek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n Bu e\u011fitimde, bu s\u00f6zdiziminin a\u015fa\u011f\u0131daki DataFrame ile pratik kullan\u0131m\u0131na ili\u015fkin birka\u00e7 \u00f6rnek a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, DataFrame’de tak\u0131m s\u00fctununda “A” i\u00e7eren sat\u0131rlar\u0131n nas\u0131l filtrelenece\u011fini g\u00f6sterir:<\/span><\/p>\n Yaln\u0131zca tak\u0131m s\u00fctunu ‘A’ i\u00e7eren sat\u0131rlar korunur.<\/span><\/p>\n A\u015fa\u011f\u0131daki kod, DataFrame’de ekip s\u00fctununda “A” veya “B” i\u00e7eren sat\u0131rlar\u0131n nas\u0131l filtrelenece\u011fini g\u00f6sterir:<\/span><\/p>\n Yaln\u0131zca tak\u0131m s\u00fctunu ‘A’ veya ‘B’ i\u00e7eren sat\u0131rlar korunur.<\/span><\/p>\n \u00d6nceki \u00f6rneklerde, bir veya daha fazla dizeyle tam olarak e\u015fle\u015fen sat\u0131rlara g\u00f6re filtre uygulad\u0131k.<\/span><\/p>\n Ancak k\u0131smi dize i\u00e7eren sat\u0131rlar\u0131 filtrelemek istiyorsak a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n Yaln\u0131zca konferans s\u00fctununun \u201cWes\u201d i\u00e7erdi\u011fi sat\u0131rlar tutulur.<\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde pandalarda di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n Pandas DataFrame’deki sat\u0131rlar duruma g\u00f6re nas\u0131l silinir<\/a> Bir pandas DataFrame’de belirli bir dize i\u00e7eren sat\u0131rlar\u0131 filtrelemek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz: df[df[” col “]. str . contains (\u201c this string \u201d)] Bu e\u011fitimde, bu s\u00f6zdiziminin a\u015fa\u011f\u0131daki DataFrame ile pratik kullan\u0131m\u0131na ili\u015fkin birka\u00e7 \u00f6rnek a\u00e7\u0131klanmaktad\u0131r: import pandas as pd #createDataFrame df = pd. DataFrame ({‘ team ‘: [‘A’, ‘A’, ‘A’, ‘B’, ‘B’, ‘C’], ‘ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2427","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n df[df[\" col<\/span> \"]. str<\/span> . contains<\/span> (\u201c this string<\/span> \u201d)]\n<\/strong><\/pre>\n import<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'A', 'A', 'B', 'B', 'C'],\n ' conference<\/span> ': ['East', 'East', 'East', 'West', 'West', 'East'],\n ' points<\/span> ': [11, 8, 10, 6, 6, 5]})\n\n#view DataFrame\n<\/span>df\n\n team conference points\n0 A East 11\n1 A East 8\n2 A East 10\n3 B West 6\n4 B West 6\n5 C East 5\n<\/strong><\/pre>\n \u00d6rnek 1: Belirli bir dize i\u00e7eren sat\u0131rlar\u0131 filtreleme<\/strong><\/span><\/h3>\n
df[df[\" team<\/span> \"]. str<\/span> . contains<\/span> (\u201c A<\/span> \u201d)]\n\n\tteam conference points\n0 A East 11\n1 A East 8\n2 A East 10\n<\/strong><\/pre>\n \u00d6rnek 2: Listedeki dizeyi i\u00e7eren sat\u0131rlar\u0131 filtreleme<\/strong><\/span><\/h3>\n
df[df[\" team<\/span> \"]. str<\/span> . contains<\/span> (\u201c A|B<\/span> \u201d)]\n\n\tteam conference points\n0 A East 11\n1 A East 8\n2 A East 10\n3 B West 6\n4 B West 6\n<\/strong><\/pre>\n \u00d6rnek 3: K\u0131smi dize i\u00e7eren sat\u0131rlar\u0131 filtreleme<\/strong><\/span><\/h3>\n
#identify partial string to look for<\/span>\nkeep=[\" Wes<\/span> \"]\n\n#filter for rows that contain the partial string \"Wes\" in the conference column<\/span>\ndf[df. conference<\/span> . str<\/span> . contains<\/span> (' |<\/span> ' .join<\/span> (keep))]\n\n\tteam conference points\n3 B West 6\n4 B West 6<\/strong><\/pre>\n Ek kaynaklar<\/span><\/strong><\/span><\/h3>\n
Pandas DataFrame’i birden \u00e7ok ko\u015fulda filtreleme<\/a>
Pandas DataFrame’de \u201cDE\u011e\u0130L\u201d filtresi nas\u0131l kullan\u0131l\u0131r?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"