{"id":658,"date":"2026-10-12T16:42:53","date_gmt":"2026-10-12T13:42:53","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/?p=658"},"modified":"2026-10-14T11:58:35","modified_gmt":"2026-10-14T08:58:35","slug":"2-3-%cf%84%cf%8d%cf%80%ce%bf%ce%b9-%ce%b4%ce%b5%ce%b4%ce%bf%ce%bc%ce%ad%ce%bd%cf%89%ce%bd","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/2026\/10\/12\/2-3-%cf%84%cf%8d%cf%80%ce%bf%ce%b9-%ce%b4%ce%b5%ce%b4%ce%bf%ce%bc%ce%ad%ce%bd%cf%89%ce%bd\/","title":{"rendered":"2.3 \u03a4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd"},"content":{"rendered":"<p><a href=\"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-659\" src=\"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi.jpg\" alt=\"\" width=\"2299\" height=\"615\" srcset=\"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi.jpg 2299w, https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi-300x80.jpg 300w, https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi-1024x274.jpg 1024w, https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi-768x205.jpg 768w, https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi-1536x411.jpg 1536w, https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi-2048x548.jpg 2048w, https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/Image_Python_Typoi-750x201.jpg 750w\" sizes=\"auto, (max-width: 2299px) 100vw, 2299px\" \/><\/a>\u03a3\u03c4\u03bf \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03b8\u03b1 \u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 <strong>2.3 \u03a4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (\u03c3\u03b5\u03bb\u03af\u03b4\u03b5\u03c2 \u03b2\u03b9\u03b2\u03bb\u03af\u03bf\u03c5 15-17)<\/strong> \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1:<\/p>\n<ul>\n<li><b>\u03a4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03b7\u03bd python:<\/b>\n<ul>\n<li>\u0391\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf\u03b9, \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af, \u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2, \u03b1\u03bb\u03c6\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac, \u03bb\u03af\u03c3\u03c4\u03b5\u03c2<\/li>\n<li>\u0388\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03bc\u03b9\u03b1\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 type()<\/li>\n<\/ul>\n<\/li>\n<li><b>\u03a4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03c3\u03c4\u03b7\u03bd python:<\/b>\n<ul>\n<li>\u0391\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 &amp; \u03b9\u03b5\u03c1\u03b1\u03c1\u03c7\u03af\u03b1 \u03c0\u03c1\u03ac\u03be\u03b5\u03c9\u03bd<\/li>\n<li>\u03a3\u03c7\u03b5\u03c3\u03b9\u03b1\u03ba\u03bf\u03af \u03ba\u03b1\u03b9 \u03bb\u03bf\u03b3\u03b9\u03ba\u03bf\u03af \u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2<\/li>\n<li>+ \u03ba\u03b1\u03b9 * \u03c3\u03b5 \u03b1\u03bb\u03c6\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1<\/li>\n<li>\u039c\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ad\u03c2 \u03c4\u03cd\u03c0\u03c9\u03bd: int(), float(), str()<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b5\u03b9\u03c2 \u03c4\u03bf \u03c6\u03cd\u03bb\u03bb\u03bf \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03c0\u03ac\u03c4\u03b7\u03c3\u03b5 <a href=\"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/\u03a6\u0395_\u03a4\u03a5\u03a0\u039f\u0399.pdf\" target=\"_blank\" rel=\"noopener\">\u0395\u0394\u03a9<\/a>\u00a0 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b4\u03b5\u03b9\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03c3\u03c0\u03af\u03c4\u03b9 \u03c0\u03ac\u03c4\u03b7\u03c3\u03b5 <a href=\"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-content\/uploads\/sites\/330967\/2026\/10\/\u0391\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2_2_3.pdf\" target=\"_blank\" rel=\"noopener\">\u0395\u0394\u03a9<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03c4\u03bf \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03b8\u03b1 \u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 2.3 \u03a4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (\u03c3\u03b5\u03bb\u03af\u03b4\u03b5\u03c2 \u03b2\u03b9\u03b2\u03bb\u03af\u03bf\u03c5 15-17) \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1: \u03a4\u03cd\u03c0\u03bf\u03b9 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03b7\u03bd python: \u0391\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf\u03b9, \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03af, \u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2, \u03b1\u03bb\u03c6\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac, \u03bb\u03af\u03c3\u03c4\u03b5\u03c2 \u0388\u03bb\u03b5\u03b3\u03c7\u03bf\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03bc\u03b9\u03b1\u03c2 \u03c4\u03b9\u03bc\u03ae\u03c2 \u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 type() \u03a4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 \u03c3\u03c4\u03b7\u03bd python: \u0391\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03af \u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 &amp; \u03b9\u03b5\u03c1\u03b1\u03c1\u03c7\u03af\u03b1 \u03c0\u03c1\u03ac\u03be\u03b5\u03c9\u03bd \u03a3\u03c7\u03b5\u03c3\u03b9\u03b1\u03ba\u03bf\u03af \u03ba\u03b1\u03b9 \u03bb\u03bf\u03b3\u03b9\u03ba\u03bf\u03af \u03c4\u03b5\u03bb\u03b5\u03c3\u03c4\u03ad\u03c2 + \u03ba\u03b1\u03b9 * \u03c3\u03b5 \u03b1\u03bb\u03c6\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u039c\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ad\u03c2 \u03c4\u03cd\u03c0\u03c9\u03bd: int(), &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/2026\/10\/12\/2-3-%cf%84%cf%8d%cf%80%ce%bf%ce%b9-%ce%b4%ce%b5%ce%b4%ce%bf%ce%bc%ce%ad%ce%bd%cf%89%ce%bd\/\">Continue reading<\/a><\/p>\n","protected":false},"author":818461,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,38,1],"tags":[],"class_list":["post-658","post","type-post","status-publish","format-standard","hentry","category-ggym","category-python","category-1","item-wrap"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/posts\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/users\/818461"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/comments?post=658"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/posts\/658\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/media?parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/categories?post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/zkrikelli\/wp-json\/wp\/v2\/tags?post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}