Protocol Or ABC In Python - When to Use Which One?
{"pages":{"search":{"query":"videoid:1523567556786281805","originalQuery":"","serpid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","parentReqid":"","serpItems":[{"id":"1523567556786281805-0-0","type":"videoSnippet","props":{"videoId":"1523567556786281805"},"curPage":0}],"filters":{},"serpFooter":{"linksGroups":[{"type":"geo","links":[{"label":"Columbus","title":"Columbus","url":"//yandex.com.tr/tune/geo/","logNode":{"name":"region"},"target":"_self","a11yLabel":"Bölgeniz Columbus","needRetpath":true}]},{"type":"help","links":[{"label":"Bize ulaşın","url":"https://yandex.com.tr/support/video/troubleshooting.html","logNode":{"name":"feedback"},"needRetpath":true},{"label":"Yardım","url":"https://yandex.com.tr/support/video/","logNode":{"name":"help"},"needRetpath":true}]},{"type":"settings","links":[{"label":"Ayarlar","url":"https://yandex.com.tr/tune/search/","target":"_self","logNode":{"name":"settings"},"needRetpath":true}]},{"type":"company","links":[{"label":"Şirket hakkında","url":"//yandex.com.tr/company/","logNode":{"name":"about"},"target":"_blank"},{"label":"Kullanım lisansı","url":"//yandex.com.tr/legal/termsofuse/","logNode":{"name":"license"},"target":"_blank"},{"label":"Gizlilik Politikası","url":"//yandex.com.tr/legal/confidential/","logNode":{"name":"confidential"},"target":"_blank"}],"a11yHidden":true}],"hasExtralinks":true},"currentPage":0,"prevPageToLoad":-1,"nextPageToLoad":1,"isTranslationsFilterEnabled":false,"isTranslationsDistributionEnabled":false,"isTranslationsDistributionOnboardingEnabled":false,"prevention":{},"hasNextPage":false,"rightSerpItems":[{"type":"direct","id":"search-list-right","props":{"advRsyaActivateParams":{"pcodeParams":{"blockId":"R-I-8843654-1","renderTo":"search-list-right-0-R-I-8843654-1","pageNumber":0,"grab":"dHZpZGVvaWQ6MTUyMzU2NzU1Njc4NjI4MTgwNQo=","darkTheme":false,"lazyLoad":false,"extParams":{"reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","ui":"desktop","yuid":"8966860501770619793"}}},"isAdult":false,"position":0,"placement":"search-list-right"},"curPage":0}],"isAdultQuery":false,"errorList":[],"layout":"list","retpath":"https%3A%2F%2Ftwitter.yandex.com.tr%2Fvideo%2Fpreview%2F1523567556786281805"},"main":{"_isInitial":true,"snippets":[],"serpFooter":{"linksGroups":[]},"isLoggedIn":false,"tags":[]}},"internal":{"nonce":"4736859612070870967298","expFlags":{"video_settings_toolbar_redesign":1,"velocity_delay_drawer":1,"video_feedback_in_d2d":1,"video_search_toggle_with_text":1,"velocity_disable_suspense":1,"video_viewer_desktop_smart_layout":1,"dark_theme_desktop":"cookie","distr_splashscreen_on":1,"video_viewer_check_sandbox_origin":1,"video_font_yandex_sans":1,"video_adv_new_show_rules":1,"video_resource_loader":1,"video_adv_config_desktop":{"search-list":{"adult":{"default":"R-I-474674-135","mail":"R-A-13426421-23"},"regular":{"default":"R-I-48058-751","mail":"R-A-13411721-23"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"new_template_version":4,"video_search_page_no_islands":1,"video_vh_player_js":0,"video_masthead_ratio":"180,4","video_searchdata_scheme":1,"video_viewer_related_fail_error_screen":1,"velocity_delay_metrika":1,"video_viewer_channel_link_mode":2,"video_partner_label":1,"video_resource_loader_load_timeout":6000,"int_tr":1,"mmui_extended_escape_scheme":"searchdata.clips.0.authorname","tabs_order_version":"search,images,video,newstr,maps,translate,tr_ecom","spok":"id","video_suggest_use_serp":1,"video_search_grid_direct_repeat":6,"video_viewer_critical_error_codes":"101,102,103,100,151,152,153,154,155,156,150","video_direct_config_desktop_search":"search-grid-row:R-I-48058-718:R-I-474674-109,search-grid-head:R-I-2120168-7","init_meta":{"enable-yabs-distr":1,"ask-user-purchase-history":1,"use-src-videoquickp":1,"enable-begemot":1,"enable_masthead":1,"use-src-videop":1,"use-src-videoquickp_misspell":1,"enable_blackbox_multisession":1,"begemot-enable-cancelled-misspell-rtmr":1,"enable_video_iron_fetcher":1,"use-related-only":1,"ask-yandex-io-devices":1,"use-images-device-setup":1,"use-src-imagesp":1,"images-apphost-collections-front":1,"enable_aab_apphost":1,"graph-is-video-search":1,"bg-bert-video":1,"use-src-imagesp_misspell":1,"use-src-imagesultrap":1,"use-video-apphost-pre-templates":1,"use-src-videop_misspell":1,"use-video-apphost-post-templates":1,"use-src-imagesquickp":1,"enable_video_carousels":"1","restrict-max-docs":"1000","use-images-region-setup":1,"use-post-auto2":1,"use-images-settings-setup":1,"use-src-ugc_favorites":1,"video_vitrina_disable":"0","use-images-user-setup":1,"use-video-pre-search-data":1,"begemot-no-suggest-history":1},"video_depot_viewer_masthead_ssr_only":1,"video_blender":1,"video_search_grid_enable":0,"video_viewer_desktop_fix_d2d_scroll":1,"video_depot_viewer_legacy_counters":1,"video_search_grid_direct_start":3,"video_adv_new_show_rules_docs_count":1,"beauty_header_futuris_tab":9,"video_related_suggest_enable":1,"video_redirect_plug":2,"video_adv_grid_inplace":1,"distr_popup_on":1,"dark_theme_desktop_default_pref":"system","video_search_toggle_enable":1,"video_depot_viewer_related_adv_margin":400,"velocity_split_hydration":4,"video_duration_counter_new_format":1,"video_force_grid_on_premordie":1,"int_online_summarization_video_snippet":1,"video_morda_header_nav":1,"video_nohost_full_filter":1,"distr_pcode_off":1,"video_baobab_blockstat":1,"video_thumb_poster_full":1,"video_scrollpages":2,"video_serp_desktop_block_design":1,"video_nohost_youtube_filter":0,"video_viewer_host_link_mode":1},"slots":["1472346,0,76;1470499,0,25;151171,0,41;1281084,0,50;287509,0,62;1447467,0,2;786162,0,26;1478787,0,82;1482973,0,31;1466397,0,33;681841,0,80"],"isYandexNet":false,"platform":"desktop","isEnLogo":true,"retpath":"https%3A%2F%2Ftwitter.yandex.com.tr%2Fvideo%2Fpreview%2F1523567556786281805","mordaUrl":"//yandex.com.tr/","videoSearchUrl":"https://twitter.yandex.com.tr/video/search?text=Protocol+Or+ABC+In+Python+-+When+to+Use+Which+One%3F","settingsUrl":"https://yandex.com.tr/tune/search/","helpUrl":"https://yandex.com.tr/support/video/","legalUrl":"//legal.yandex.com.tr/termsofuse/","feedbackUrl":"https://yandex.com.tr/support/video/troubleshooting.html","basename":"/video","currentPageName":"previewShort","isYandexApp":false,"isYandexAppAndroid":false,"isYandexAppIos":false,"isAnyYaBro":false,"isAndroid":false,"isHamster":false,"serpid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","backUrl":"//ya.ru","url":"https://twitter.yandex.com.tr/video/preview/1523567556786281805?","isIntegrationTest":false,"isEndToEndTest":false,"shouldDropLogs":false,"seo":{"title":"Protocol Or ABC In Python - When to Use Which One? - Смотреть онлайн в поиске Яндекса по Видео","description":"💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide. When should you ...","keywords":"","shareTitle":""},"isEmbedded":false,"isPumpkin":false,"sessionCsrfToken":"y587d872dbef6c934e5ae3173186389ea","reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","userTestids":"1472346,1470499,151171,1281084,287509,1447467,786162,1478787,1482973,1466397,681841","queryText":"","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","userRegionName":"","userRegionId":"id() {\n return this._region.id;\n }","yandexuid":"8966860501770619793","uid":"0","isChildAccount":false}},"userTestids":"191768,238743,246500,253288,265553,270072,277807,274239,294077,278842,331010,338398,378416,359879,415420,644350,652605,645301,679708,689693,690449,696466,696473,722746,740796,776165,771230,781521,790415,801982,851450,886706,883477,900639,931367,937268,969063,935488,945314,989988,982463,991363,990185,1015567,1011895,1035320,1033956,1035241,1036046,1087297,1060131,1071879,1078818,1077703,1116602,1045814,1131637,1144233,1151726,1156933,1174275,1173000,1167408,1202006,1194718,1221235,1228280,1239596,1227266,1226860,1246754,1276447,1289213,1316370,1313283,1321224,1300570,1320679,1352408,1342688,1344637,1341968,1345362,1343279,1367583,1336673,1348424,1382036,1391511,1384451,1402882,1407422,1417605,1424780,1429092,1438908,1444206,1449283,1452713,1457995,1459277,1459585,1461130,1480109,1299604","regionId":20815,"isYaRu":false,"shouldUnmountSearchPageInViewer":false,"videoGlobalContext":{"platform":"desktop","isPumpkin":false,"language":"tr","user_time":{"epoch":"1770619800","tz":"America/Louisville","to_iso":"2026-02-09T01:50:00-0500","__is_plain":1},"isHermione":false,"shouldStubImages":true,"enableVideoPreviewInHermione":false,"reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","isEmbedded":false,"shouldShowMainPageButtonInViewer":false,"shouldDisableWebp":false,"removeLinkPrefix":"/video","shouldUseHighresPreview":true,"shouldCutSnippetTitle":true,"shouldShowPlusBadge":true,"reportFeedbackBaseProps":{"initEmail":"","metaFields":{"userAgent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","userTestids":"1472346,1470499,151171,1281084,287509,1447467,786162,1478787,1482973,1466397,681841","queryText":"","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","userRegionName":"","userRegionId":"id() {\n return this._region.id;\n }","yandexuid":"8966860501770619793","uid":"0","isChildAccount":false}},"deviceDetect":{"OSFamily":"Unknown","isTV":0,"x64":0,"GoogleToolBarVersion":"","MultiTouch":0,"BrowserBase":"","YandexBarVersion":"","isTablet":0,"YandexBar":0,"hasWebOmni":0,"isTouch":0,"hasYandexCamera":0,"isMobile":0,"DeviceKeyboard":"","device":"desktop","TurboAppPlatformVersion":"","historySupport":0,"BrowserShellVersion":"","DeviceVendor":"","isBrowser":0,"hasFlash":0,"MailRuSputnikVersion":"","isSameSiteSupported":0,"BrowserBaseVersion":"","BrowserVersionRaw":"","hasWebVert":0,"DeviceId":"","error":"","MailRuAgent":0,"ScreenWidth":0,"inAppBrowser":0,"hasHTML5":0,"isEmulator":0,"J2ME":0,"MailRuAgentVersion":"","BrowserEngineVersionRaw":"537.36","isRobot":1,"__is_plain":1,"BrowserEngineVersion":"0537.0036","BrowserName":"Unknown","DeviceModel":"","BrowserEngine":"WebKit","DeviceName":"","OSVersionRaw":"","OSName":"","GoogleToolBar":0,"ScreenSize":"","isTurboApp":0,"MailRuSputnik":0,"YaBuildName":"","isWAP":0,"PreferMobile":0,"DesktopMode":0,"BrowserVersion":"","BitsPerPixel":0,"BrowserShell":"","YaGUI":"","isBeta":0,"OSVersion":"","ScreenHeight":0},"nonce":"4736859612070870967298","disableDoc2DocHostLink":false,"shouldHideChannelLink":false,"disableChannelLink":false,"userConnectionRtt":152,"animated":false,"isDoc2DocScrollFix":true,"smartDesktopLayout":true,"enableVIImprovements":false,"enableLazyPoster":false,"isAdvDisabled":false,"shouldShowVideoPlaylistPane":false,"isVideoTranslationSupported":false,"isSummaryDisabled":false,"isSummaryOnlineEnabled":true,"shouldRenderBroSummaryApiContainer":false,"shouldDropLogs":false,"shouldUseBeacon":false,"hasAdBlock":false,"rknWarnHosts":[""],"relatedAdvRootMargin":400,"postInstreamScreenDuration":2000,"minVideoDurationForInstream":120,"isInstreamEnabledInTesting":false,"wildcard":false,"isAdvUnderPlayerRedesign":false,"disableEarlyEventsInD2d":false,"disableEarlyEventsUnsubscribe":false,"showDebugRelatedURL":false,"shouldUseBetaErrorLogging":false,"shouldShowMetaUnderPlayer":false,"isVideoViewerMetaTitleHidden":false,"isStickyPlayerDisabled":false,"headerNoFavicon":false,"headerBranded":false,"shouldCensorSensitiveContent":false,"isAdvUnderPlayerTransparent":false,"isDoc2DocGridLayoutEnabled":false,"detailsRedesignEnabled":false,"detailsRedesignV2Enabled":false,"detailsRedesignV3Enabled":false,"isD2DEmptyLoadFixDisabled":false,"isRoundedPlayerEnabled":false,"isSettingsToolbarRedesign":true,"isDoc2DocEmptyRetryEnabled":false,"isAdvUnderPlayerWithBackdrop":false,"isTouchAdvWithBackdrop":false,"isDoc2DocErrorScreenEnabled":true,"isDoc2DocFeedbackKebabEnabled":true,"isCommentsEnabled":false,"isCommentsCountOnSnippetsEnabled":false,"criticalErrorCodes":["101","102","103","100","151","152","153","154","155","156","150"],"isVideoMainButtonInitiallyCollapsed":false,"isAdvUnderPlayerWithInnerPadding":false,"isKebabAdvancedActionsEnabled":false,"isKebabOnTouchVideoSearchEnabled":false,"isAdvVideoListLikeUnderPlayer":false,"isSummaryInMetaButtons":false,"isSummaryInMetaButtonsDesktop":false,"isMetaCommentsButtonEnabled":false,"preventAdvHideOnEmpty":false,"isPlayerChangeCounterEnabled":false,"isSmallTitle":false},"shouldShowAdvId":false,"isAdultQuery":false,"isSensitivePage":false,"showSensitive":false,"shouldReplaceHref":false},"user":{"tld":"com.tr","isEuDomain":false,"login":"","passportId":"","isLoggedIn":false,"locationName":"Columbus","isFamily":false,"yandexuid":"8966860501770619793","ugcCsrfToken":"","family":1,"isChild":false},"config":{"skinMode":"system","skin":"light","version":"releases-frontend-video-v1.1763.0__3f694182a42be6f7fe3aa60a837b2e4d89f84ebf","isGridSupported":false,"advConfig":{"under-player":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"under-player-lite":{"regular":{"default":"R-I-48058-728"},"adult":{"default":"R-I-474674-103"}},"under-player-old":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"video-list":{"regular":{"default":"R-I-48058-708","mail":"R-A-13411721-2"},"adult":{"default":"R-I-474674-101","mail":"R-A-13426421-2"}},"search-list":{"adult":{"default":"R-I-474674-135","mail":"R-A-13426421-23"},"regular":{"default":"R-I-48058-751","mail":"R-A-13411721-23"}},"search-grid-row":{"regular":{"default":"R-I-48058-718","mail":"R-A-13411721-4"},"adult":{"default":"R-I-474674-109","mail":"R-A-13426421-4"}},"search-grid-head":{"regular":{"default":"R-I-2120168-7"}},"search-list-right":{"regular":{"default":"R-I-8843654-1"}},"before-player-old":{"regular":{"default":"R-I-2120168-1"}},"before-player":{"regular":{"default":"R-I-2120168-1"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"isSkinInitedOnClient":false},"counters":{"params":{"useBeacon":false,"clickHost":"twitter.yandex.com.tr/clck","pid":197},"dict":{"viewer":"2921","user":"538","info":"1275","sources":"1500","select":"775","close":"486","open":"842","source":"186","link":"513","click":"882","tech":"690","player":"1242","change":"719","summary":"3410","init":"1309","item":"22","button":"440","shown":"3780","copy":"1276","text":"232","load":"1724","fallback":"2010","channel":"1345","hide":"1656","serp":"471","page":"143","loaded":"1007"}},"clips":{"items":{"1523567556786281805":{"videoId":"1523567556786281805","docid":"34-6-9-ZA45A1F2DA09AFD6B","description":"💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide. When should you use protocol classes vs abstract base classes?","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/406189/e91caf929cfefe0b326b3c2d4812ece9/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/GFHRNQIAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"0","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dxvb5hGLoK0A","linkTemplate":"/video/preview/1523567556786281805?parent-reqid=1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Protocol Or ABC In Python - When to Use Which One?","related_orig_text":"","related_porno":false,"related_short":true,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=xvb5hGLoK0A\",\"src\":\"serp\",\"rvb\":\"EhUKEzE1MjM1Njc1NTY3ODYyODE4MDUaFQoTMTUyMzU2NzU1Njc4NjI4MTgwNVoTMTUyMzU2NzU1Njc4NjI4MTgwNWqIFxIBMBgAIkUaMQAKKmhoYWhtdnpva2RmaGFqZmNoaFVDVmhRMk5uWTVSc2t0NlVqQ1VrSl9EQRICABIqEMIPDxoPPxOQC4IEJAGABCsqiwEQARp4gQb--P38BAD4_Qj--wP_ARQC8vv1AgEA7Pj89AL_AQD0_QoI_AAAAAkHBg8BAAAA-P0GA_z_AAAAEQgHBAAAABgC_QD4AAAABwb_Av4BAAD1_fYD9gIAACP3_fn_AAAA-gv4Av4AAAABB_j6AQAAAA_-CQQAAAAAIAAtpo7fOzgTQAlITlACKoQCEAAa8AF_LeQA79gdArQf9ADO6tkAi9Qj_zcH6gDW3f0AswTdAOzz4wDZ_hL_yB0HAJcVDQG7BK__MPr6ABrqEf8V7BYALi7nAD7lFgBFAfwAuiro_gInMf4_1h39TNoM_kMIyP0r_Cj-EA3UAcvEAAT-BTIAFiIIAToZCQHUEzUE2wgo_83p3__lEgb7lfsJ_RoIDwgJBur9DCXl_wAfDwUnE_kMD-gL_BMFBQLoHB0H5Pfr_bkK6gDcCP0A5Q4pBBQDEAr38vQC4Aj79xEW8fRD4ez9_Dz4DArs9Anr8vD-0QQb9Bb7BgjDJxIJzxwC_RkT6wsgAC3ixAM7OBNACUhhUAIqzwcQABrABwlS2b5FBJC6jKDxPHMcLryDdn099Oyku004mr3QpGK7SMETvYldKz7TXcM9fYYFPLcNk74bVBM8G7QcvT0pcz6UwOa79XIOPeen2L2cU8k8AOIuO7eyJL4pFcM8RNBivMaNFj3C8LY75BvlPAqdFz6TmxW8EYqtvIVgdb0bFl69gX46vKYaDD2bkFa9mpa7O7xYGD4rMa67b03VvMa-qT1PKlA8SRwLPJPUk73VKpU8POGdu9g1TrsbdHg8FKFHvOqv9z0xslE6yE0DPYkDLb0HQGG9npb-u9lsNj3cAKI8NhLXO9OZJb0XOXo8W6hGvPjMKD30Oyg8G3KiPLN96L1STHw6NYr2u7-4FD7jC0m8prvGvMsGo72G1W49ptzYPLO-N7y3HQW8-reJO_Q04D04k8A9dwJQPJezEj3hXQ698J4HO0b1jD1x_3G9OAauvMCDxb1S4im9ajUDvM-kKL38I4I9VNWVvHyddL02wgw9on3XOVvlTj3jKk25D7guPP3Fpz1zLZq8FF5-u5ZkeDw_wP88aBmQO3vJlb0YHO-822R5vEt2bD0N7cI9OeajO2ByqD1HPg48oH8Kuyh22bxXCKu9NIiLuwOvuz24wkA955sfO3ZxWbq47yy8Z63TOtrodzx2g6296cucu5MDsb1Hk5u9g3SpOukLAb2B_JY9rDH_uQwDFj19CCq8-tRSu9F91DxHMYo75hSyO0TztT2WIm85Xsv5OnJUiTwnBSy95BWIOwoNiruJSCi8goXBuR-i0T1Y-B-9edGKOAr3Cj3PBio99q29OSdmvTxp7hc8NMnQuGTriT34gXU89RleuFxUC72cFfG93J51OUX-zzyQ4707IBaNObjOur1q-xI9mHBMOfu9Qz15O4I8VwnKuH8RWT1eTXk8lkCvN_FFkD1SrU88nrK_OHQhHDyUqY2988AnN3EHRb1nJCe9Qh_cN20IqTz4zEg8JsnjNMK0ubxMip-9BmB2OCnbdrzn7LM9J5-AN-IyuLxtALa8uoGTuCz3Xb211Gu92GFWuHZTar1Xz8m9XDpquGJXibyoYlc73mBBuFwAOr4BE429YPMxuT8pqb0b1tS9uH5Bt9XzhL1d6Ha6DKfeuEq2Cr5nnty9W5b2OKW3ZDzjEWa95DWiOD-oSz2zXWG9pBB0NVmsvDxjuDq8zoQdOHYsYD3T9Jk9Jv1kt4LIAj45oMC9PAE_OKlrjT2LC5E9EyciOIuDgL04aC89kLiKuBcMMz2BtnA9ZSiAuNrlqz13Wmi9WvFDNyAAOBNACUhtUAEqcxAAGmA5_ABIASny2RU_5R0Q8hCy-hgRDcj__wfjAPUfAyH2_emMPv__Hu779KcAAAA9EMcX6wAUdO369gzVLAHLpekiEnXW1A3R9CbzsvR_MtjtzN4NRjYA5urB_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-AAC6PgAAHD4AACS-AAC4vQAAb78AAIg9AABQvQAA2D0AAOC8AAAQPQAA-D0AABC9AAAsvgAAgj4AANg9AAA0vgAADT8AAH8_AAC4PQAARL4AAPg9AACIvQAAyL0AANg9AACOvgAAFD4AADA9AACKPgAAdL4AAFC9AACIPQAAgDsAAAw-AADIPQAA4r4AADy-AACIPQAATL4AAFA9AABcPgAAFL4AAMo-AABAPAAAZD4AAAS-AACoPQAAA78AAEC8AABwvQAAFD4AAK4-AABUPgAA4LwAAH0_AADavgAAmL0AAHA9AACoPQAAiD0AAAw-AACgPCAAOBNACUh8UAEqjwIQARqAAgAAfL4AAEC8AAA8vgAADb8AAHA9AABQvQAAmD0AABw-AAAMvgAAfD4AADS-AAAwPQAAZL4AAIa-AACgvAAAcL0AACy-AABVPwAAoDwAAMI-AACIPQAA4LwAAOC8AAD4PQAAPL4AAJi9AABAvAAAuD0AAEQ-AABAvAAA4DwAADC9AAAQPQAADL4AACQ-AADYvQAAwj4AAHS-AACmvgAAlj4AAKA8AABwvQAAiL0AAHA9AACYPQAA2D0AAH-_AABMvgAA-L0AAFC9AAD4vQAAoDwAABw-AADgvAAAzj4AAEA8AABAPAAAoLwAAKg9AAAUPgAAgLsAALI-AADgPAAABL4gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=xvb5hGLoK0A","parent-reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":3840,"cheight":2160,"cratio":1.77777,"dups":["1523567556786281805"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"1265949693"}},"dups":{"1523567556786281805":{"videoId":"1523567556786281805","title":"Protocol Or ABC In Python - When to Use Which One?","cleanTitle":"Protocol Or ABC In Python - When to Use Which One?","host":{"title":"YouTube","href":"http://www.youtube.com/live/xvb5hGLoK0A","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/xvb5hGLoK0A?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDVmhRMk5uWTVSc2t0NlVqQ1VrSl9EQQ==","name":"ArjanCodes","isVerified":true,"subscribersCount":0,"url":"/video/search?text=ArjanCodes","origUrl":"http://www.youtube.com/@ArjanCodes","a11yText":"ArjanCodes. Kanal onaylı"},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1424,"text":"23:44","a11yText":"Süre 23 dakika 44 saniye","shortText":"23 dk."},"views":{"text":"213,5bin","a11yText":"213,5 bin izleme"},"date":"29 eki 2021","modifyTime":1635519627000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/xvb5hGLoK0A?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=xvb5hGLoK0A","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","duration":1424},"parentClipId":"1523567556786281805","href":"/preview/1523567556786281805?parent-reqid=1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","rawHref":"/video/preview/1523567556786281805?parent-reqid=1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","isEmbedOnly":false,"shouldPlayInstreamPreroll":false}}},"viewer":{"_isInitial":false,"clips":{"items":{"1523567556786281805":{"videoId":"1523567556786281805","docid":"34-6-9-ZA45A1F2DA09AFD6B","description":"💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide. When should you use protocol classes vs abstract base classes?","preview":{"posterSrc":"//avatars.mds.yandex.net/get-vthumb/406189/e91caf929cfefe0b326b3c2d4812ece9/564x318_1","videoSrc":"https://video-preview.s3.yandex.net/GFHRNQIAAAA.mp4","videoType":"video/mp4"},"target":"_self","position":"0","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","summary":{"fullTextUrl":"/int_search_summary?data=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dxvb5hGLoK0A","linkTemplate":"/video/preview/1523567556786281805?parent-reqid=1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL&t=%%timestamp%%&ask_summarization=1"},"isAdultDoc":false,"relatedParams":{"text":"Protocol Or ABC In Python - When to Use Which One?","related_orig_text":"","related_porno":false,"related_short":true,"related_less_3m_off":true,"client":"d2d","no_cnt":1,"related_src":"serp","related":"{\"porno\":false,\"vfp\":1,\"orig_text\":\"\",\"url\":\"http:\\/\\/www.youtube.com\\/watch?v=xvb5hGLoK0A\",\"src\":\"serp\",\"rvb\":\"EhUKEzE1MjM1Njc1NTY3ODYyODE4MDUaFQoTMTUyMzU2NzU1Njc4NjI4MTgwNVoTMTUyMzU2NzU1Njc4NjI4MTgwNWqIFxIBMBgAIkUaMQAKKmhoYWhtdnpva2RmaGFqZmNoaFVDVmhRMk5uWTVSc2t0NlVqQ1VrSl9EQRICABIqEMIPDxoPPxOQC4IEJAGABCsqiwEQARp4gQb--P38BAD4_Qj--wP_ARQC8vv1AgEA7Pj89AL_AQD0_QoI_AAAAAkHBg8BAAAA-P0GA_z_AAAAEQgHBAAAABgC_QD4AAAABwb_Av4BAAD1_fYD9gIAACP3_fn_AAAA-gv4Av4AAAABB_j6AQAAAA_-CQQAAAAAIAAtpo7fOzgTQAlITlACKoQCEAAa8AF_LeQA79gdArQf9ADO6tkAi9Qj_zcH6gDW3f0AswTdAOzz4wDZ_hL_yB0HAJcVDQG7BK__MPr6ABrqEf8V7BYALi7nAD7lFgBFAfwAuiro_gInMf4_1h39TNoM_kMIyP0r_Cj-EA3UAcvEAAT-BTIAFiIIAToZCQHUEzUE2wgo_83p3__lEgb7lfsJ_RoIDwgJBur9DCXl_wAfDwUnE_kMD-gL_BMFBQLoHB0H5Pfr_bkK6gDcCP0A5Q4pBBQDEAr38vQC4Aj79xEW8fRD4ez9_Dz4DArs9Anr8vD-0QQb9Bb7BgjDJxIJzxwC_RkT6wsgAC3ixAM7OBNACUhhUAIqzwcQABrABwlS2b5FBJC6jKDxPHMcLryDdn099Oyku004mr3QpGK7SMETvYldKz7TXcM9fYYFPLcNk74bVBM8G7QcvT0pcz6UwOa79XIOPeen2L2cU8k8AOIuO7eyJL4pFcM8RNBivMaNFj3C8LY75BvlPAqdFz6TmxW8EYqtvIVgdb0bFl69gX46vKYaDD2bkFa9mpa7O7xYGD4rMa67b03VvMa-qT1PKlA8SRwLPJPUk73VKpU8POGdu9g1TrsbdHg8FKFHvOqv9z0xslE6yE0DPYkDLb0HQGG9npb-u9lsNj3cAKI8NhLXO9OZJb0XOXo8W6hGvPjMKD30Oyg8G3KiPLN96L1STHw6NYr2u7-4FD7jC0m8prvGvMsGo72G1W49ptzYPLO-N7y3HQW8-reJO_Q04D04k8A9dwJQPJezEj3hXQ698J4HO0b1jD1x_3G9OAauvMCDxb1S4im9ajUDvM-kKL38I4I9VNWVvHyddL02wgw9on3XOVvlTj3jKk25D7guPP3Fpz1zLZq8FF5-u5ZkeDw_wP88aBmQO3vJlb0YHO-822R5vEt2bD0N7cI9OeajO2ByqD1HPg48oH8Kuyh22bxXCKu9NIiLuwOvuz24wkA955sfO3ZxWbq47yy8Z63TOtrodzx2g6296cucu5MDsb1Hk5u9g3SpOukLAb2B_JY9rDH_uQwDFj19CCq8-tRSu9F91DxHMYo75hSyO0TztT2WIm85Xsv5OnJUiTwnBSy95BWIOwoNiruJSCi8goXBuR-i0T1Y-B-9edGKOAr3Cj3PBio99q29OSdmvTxp7hc8NMnQuGTriT34gXU89RleuFxUC72cFfG93J51OUX-zzyQ4707IBaNObjOur1q-xI9mHBMOfu9Qz15O4I8VwnKuH8RWT1eTXk8lkCvN_FFkD1SrU88nrK_OHQhHDyUqY2988AnN3EHRb1nJCe9Qh_cN20IqTz4zEg8JsnjNMK0ubxMip-9BmB2OCnbdrzn7LM9J5-AN-IyuLxtALa8uoGTuCz3Xb211Gu92GFWuHZTar1Xz8m9XDpquGJXibyoYlc73mBBuFwAOr4BE429YPMxuT8pqb0b1tS9uH5Bt9XzhL1d6Ha6DKfeuEq2Cr5nnty9W5b2OKW3ZDzjEWa95DWiOD-oSz2zXWG9pBB0NVmsvDxjuDq8zoQdOHYsYD3T9Jk9Jv1kt4LIAj45oMC9PAE_OKlrjT2LC5E9EyciOIuDgL04aC89kLiKuBcMMz2BtnA9ZSiAuNrlqz13Wmi9WvFDNyAAOBNACUhtUAEqcxAAGmA5_ABIASny2RU_5R0Q8hCy-hgRDcj__wfjAPUfAyH2_emMPv__Hu779KcAAAA9EMcX6wAUdO369gzVLAHLpekiEnXW1A3R9CbzsvR_MtjtzN4NRjYA5urB_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-AAC6PgAAHD4AACS-AAC4vQAAb78AAIg9AABQvQAA2D0AAOC8AAAQPQAA-D0AABC9AAAsvgAAgj4AANg9AAA0vgAADT8AAH8_AAC4PQAARL4AAPg9AACIvQAAyL0AANg9AACOvgAAFD4AADA9AACKPgAAdL4AAFC9AACIPQAAgDsAAAw-AADIPQAA4r4AADy-AACIPQAATL4AAFA9AABcPgAAFL4AAMo-AABAPAAAZD4AAAS-AACoPQAAA78AAEC8AABwvQAAFD4AAK4-AABUPgAA4LwAAH0_AADavgAAmL0AAHA9AACoPQAAiD0AAAw-AACgPCAAOBNACUh8UAEqjwIQARqAAgAAfL4AAEC8AAA8vgAADb8AAHA9AABQvQAAmD0AABw-AAAMvgAAfD4AADS-AAAwPQAAZL4AAIa-AACgvAAAcL0AACy-AABVPwAAoDwAAMI-AACIPQAA4LwAAOC8AAD4PQAAPL4AAJi9AABAvAAAuD0AAEQ-AABAvAAA4DwAADC9AAAQPQAADL4AACQ-AADYvQAAwj4AAHS-AACmvgAAlj4AAKA8AABwvQAAiL0AAHA9AACYPQAA2D0AAH-_AABMvgAA-L0AAFC9AAD4vQAAoDwAABw-AADgvAAAzj4AAEA8AABAPAAAoLwAAKg9AAAUPgAAgLsAALI-AADgPAAABL4gADgTQAlIfFABMAk4AUoAYABoAA,,\"}","related_url":"http://www.youtube.com/watch?v=xvb5hGLoK0A","parent-reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","related_vfp":1,"relatedVideo":"yes"},"cwidth":3840,"cheight":2160,"cratio":1.77777,"dups":["1523567556786281805"],"episode":0,"season":0,"isEmbedOnly":false,"greenHost":"YouTube","hasTranslation":true,"contentTypeId":null,"censored":false,"videoContentId":"1265949693"}},"dups":{"1523567556786281805":{"videoId":"1523567556786281805","title":"Protocol Or ABC In Python - When to Use Which One?","cleanTitle":"Protocol Or ABC In Python - When to Use Which One?","host":{"title":"YouTube","href":"http://www.youtube.com/live/xvb5hGLoK0A","playerUri":"\u003ciframe src=\"//www.youtube.com/embed/xvb5hGLoK0A?enablejsapi=1&wmode=opaque\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"1\" allow=\"autoplay; fullscreen; accelerometer; gyroscope; picture-in-picture\" aria-label=\"Video\">\u003c/iframe>","playerId":"youtube","providerName":"youtube.com","sourceHost":"www.youtube.com","name":"youtube.com","secondPart":{"type":"CHANNEL","id":"d3d3LnlvdXR1YmUuY29tO1VDVmhRMk5uWTVSc2t0NlVqQ1VrSl9EQQ==","name":"ArjanCodes","isVerified":true,"subscribersCount":0,"url":"/video/search?text=ArjanCodes","origUrl":"http://www.youtube.com/@ArjanCodes","a11yText":"ArjanCodes. Kanal onaylı"},"faviconUrl":"//favicon.yandex.net/favicon/v2/http%3A%2F%2Fyoutube.com?color=255%2C255%2C255%2C0&size=32&stub=1"},"duration":{"value":1424,"text":"23:44","a11yText":"Süre 23 dakika 44 saniye","shortText":"23 dk."},"views":{"text":"213,5bin","a11yText":"213,5 bin izleme"},"date":"29 eki 2021","modifyTime":1635519627000,"isExternal":false,"player":{"embedUrl":"https://www.youtube.com/embed/xvb5hGLoK0A?autoplay=1&enablejsapi=1&wmode=opaque","playerId":"youtube","videoUrl":"http://www.youtube.com/watch?v=xvb5hGLoK0A","reqid":"1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","duration":1424},"parentClipId":"1523567556786281805","href":"/preview/1523567556786281805?parent-reqid=1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","rawHref":"/video/preview/1523567556786281805?parent-reqid=1770619800038026-2473685961207087096-balancer-l7leveler-kubr-yp-klg-298-BAL","isEmbedOnly":false,"shouldPlayInstreamPreroll":false}},"loadingStatus":"None"},"internal":{"videoId":"1523567556786281805","sandboxEventPrefix":"sandbox:","sandboxVersion":"0xc82fd60b4ba","isEmbedded":false,"from":"yavideo","service":"ya-video","hbPeriod":30,"table":"video_tech","isInstreamDisabled":true,"nonce":"4736859612070870967298","errorList":[],"isAdultAdv":false,"isImportantCommonAdv":false,"shouldShowAdvId":false,"advConfig":{"under-player":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"under-player-lite":{"regular":{"default":"R-I-48058-728"},"adult":{"default":"R-I-474674-103"}},"under-player-old":{"regular":{"default":"R-I-48058-725","mail":"R-A-13411721-6"},"adult":{"default":"R-I-474674-114","mail":"R-A-13426421-6"}},"video-list":{"regular":{"default":"R-I-48058-708","mail":"R-A-13411721-2"},"adult":{"default":"R-I-474674-101","mail":"R-A-13426421-2"}},"search-list":{"adult":{"default":"R-I-474674-135","mail":"R-A-13426421-23"},"regular":{"default":"R-I-48058-751","mail":"R-A-13411721-23"}},"search-grid-row":{"regular":{"default":"R-I-48058-718","mail":"R-A-13411721-4"},"adult":{"default":"R-I-474674-109","mail":"R-A-13426421-4"}},"search-grid-head":{"regular":{"default":"R-I-2120168-7"}},"search-list-right":{"regular":{"default":"R-I-8843654-1"}},"before-player-old":{"regular":{"default":"R-I-2120168-1"}},"before-player":{"regular":{"default":"R-I-2120168-1"}},"search-grid-inplace":{"adult":{"default":"R-I-474674-126","mail":"R-A-13426421-16"},"regular":{"default":"R-I-48058-742","mail":"R-A-13411721-16"}}},"shouldValidateSandbox":false,"sandboxInitTimeout":15000,"isSSROnlyMastheadEnabled":true,"queryUriEscaped":"videoid%3A1523567556786281805","filterMode":1,"isUserChild":false,"advInstreamConfig":{"regular":{"default":{"category":"2","impId":"7","partnerId":"2216089","vmapScenarioId":"119"}},"adult":{"default":{"category":"3","impId":"4","partnerId":"1988486","vmapScenarioId":"119"}}}},"playbackQueue":{"currentIndex":0,"items":[{"type":"VIDEO","videoId":"1523567556786281805","source":"serp","selectEvent":"click"}]},"related":{"items":[],"pages":[],"loadingStatus":"None","nextPageNum":0,"ncrnd":0},"playlist":{"items":{}},"delayedViews":{"ids":[],"loadingStatus":"None"}}}