<\/p>\n
NumPy’yi kullan\u0131rken kar\u015f\u0131la\u015fabilece\u011finiz bir uyar\u0131:<\/span><\/p>\n Bu uyar\u0131, bir NumPy dizisinde ge\u00e7ersiz bir de\u011fere (NaN, Inf vb.) b\u00f6lmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ortaya \u00e7\u0131kar.<\/span><\/p>\n Bunun yaln\u0131zca bir uyar\u0131<\/strong> oldu\u011funu ve NumPy’nin ge\u00e7ersiz bir de\u011fere b\u00f6lmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131nda basit\u00e7e bir nan de\u011feri d\u00f6nd\u00fcrece\u011fini unutmamak gerekir.<\/span><\/p>\n A\u015fa\u011f\u0131daki \u00f6rnekte bu uyar\u0131ya pratikte nas\u0131l yan\u0131t verilece\u011fi g\u00f6sterilmektedir.<\/span><\/p>\n Bir NumPy dizisinin de\u011ferlerini ba\u015fka bir NumPy dizisinin de\u011ferlerine b\u00f6lmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z\u0131 varsayal\u0131m:<\/span><\/p>\n NumPy’nin her x de\u011ferini kar\u015f\u0131l\u0131k gelen y de\u011ferine b\u00f6ld\u00fc\u011f\u00fcn\u00fc ancak bir RuntimeWarning<\/strong> \u00fcretildi\u011fini unutmay\u0131n.<\/span><\/p>\n Bunun nedeni, ger\u00e7ekle\u015ftirilen son b\u00f6lme i\u015fleminin s\u0131f\u0131r b\u00f6l\u00fc s\u0131f\u0131r olmas\u0131 ve bunun da nan<\/strong> de\u011feriyle sonu\u00e7lanmas\u0131d\u0131r.<\/span><\/p>\n Daha \u00f6nce de belirtildi\u011fi gibi, bu RuntimeWarning yaln\u0131zca bir uyar\u0131d\u0131r<\/strong> ve kodun y\u00fcr\u00fct\u00fclmesini engellemez.<\/span><\/span><\/p>\n Ancak bu t\u00fcr uyar\u0131lar\u0131 gizlemek istiyorsan\u0131z a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n Bu, NumPy’ye “ge\u00e7ersiz” mesaj i\u00e7eren uyar\u0131lar\u0131 gizlemesini s\u00f6yler.<\/span><\/p>\n Yani kodu tekrar \u00e7al\u0131\u015ft\u0131r\u0131rsak herhangi bir uyar\u0131 almayaca\u011f\u0131z:<\/span><\/p>\n \u00c7\u0131k\u0131\u015f\u0131n son de\u011feri i\u00e7in yine bir nan<\/strong> de\u011feri d\u00f6nd\u00fcr\u00fcl\u00fcr ancak bu sefer herhangi bir uyar\u0131 mesaj\u0131 g\u00f6r\u00fcnt\u00fclenmez.<\/span><\/p>\n A\u015fa\u011f\u0131daki e\u011fitimlerde Python’daki di\u011fer yayg\u0131n hatalar\u0131n nas\u0131l d\u00fczeltilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n Pandas’ta KeyError Nas\u0131l D\u00fczeltilir<\/a> NumPy’yi kullan\u0131rken kar\u015f\u0131la\u015fabilece\u011finiz bir uyar\u0131: RuntimeWarning : invalid value encountered in true_divide Bu uyar\u0131, bir NumPy dizisinde ge\u00e7ersiz bir de\u011fere (NaN, Inf vb.) b\u00f6lmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda ortaya \u00e7\u0131kar. Bunun yaln\u0131zca bir uyar\u0131 oldu\u011funu ve NumPy’nin ge\u00e7ersiz bir de\u011fere b\u00f6lmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131nda basit\u00e7e bir nan de\u011feri d\u00f6nd\u00fcrece\u011fini unutmamak gerekir. A\u015fa\u011f\u0131daki \u00f6rnekte bu uyar\u0131ya pratikte nas\u0131l yan\u0131t verilece\u011fi g\u00f6sterilmektedir. […]<\/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-2207","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\n RuntimeWarning<\/span> : invalid value encountered in true_divide<\/strong><\/pre>\n Hata nas\u0131l yeniden olu\u015fturulur?<\/strong><\/span><\/h3>\n
import<\/span> numpy as<\/span> np\n\n#define NumPy arrays\nx = np. array<\/span> ([4, 5, 5, 7, 0])\ny = np. array<\/span> ([2, 4, 6, 7, 0])\n\n#divide the values in x<\/em> by the values in y<\/em>\n<\/span>n.p. divide<\/span> (x,y)\n\narray([2., 1.25, 0.8333, 1., no])\n\nRuntimeWarning<\/span> : invalid value encountered in true_divide\n<\/span><\/span><\/strong><\/pre>\n Bu uyar\u0131ya nas\u0131l yan\u0131t verilir?<\/strong><\/span><\/h3>\n
n.p. seterr<\/span> (invalid=' ignore<\/span> ')<\/span>\n<\/span><\/strong><\/pre>\n import<\/span> numpy as<\/span> np\n\n#define NumPy arrays\nx = np. array<\/span> ([4, 5, 5, 7, 0])\ny = np. array<\/span> ([2, 4, 6, 7, 0])\n\n#divide the values in x<\/em> by the values in y<\/em>\n<\/span>n.p. divide<\/span> (x,y)\n\narray([2., 1.25, 0.8333, 1., no])<\/span><\/span><\/strong><\/pre>\n Ek kaynaklar<\/strong><\/span><\/h3>\n
Nas\u0131l d\u00fczeltilir? ValueError: float NaN int’ye d\u00f6n\u00fc\u015ft\u00fcr\u00fclemiyor<\/a>
Nas\u0131l d\u00fczeltilir? ValueError: \u0130\u015flenenler \u015fekillerle yay\u0131nlanamad\u0131<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"