{"id":9076,"date":"2022-09-17T02:06:52","date_gmt":"2022-09-16T20:36:52","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/"},"modified":"2022-09-17T02:06:52","modified_gmt":"2022-09-16T20:36:52","slug":"solved-how-to-filter-django-queryset-by-non-field-values","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/","title":{"rendered":"[Solved] How to filter Django queryset by non field values"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-50440819\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"50440819\" data-parentid=\"50404438\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>I was able to solve the problem by pre processing the data to store the person&#8217;s timezone. Then using <code>pytz<\/code> I do this.<\/p>\n<pre><code>from django.utils import timezone \nimport pytz\n\n\nvalid_timezones = []\nfor tz in list_of_timezones:\n    local_time =  now().astimezone(pytz.timezone(tz))\n    if 19 &lt; local_time.hour &lt; 20:\n        valid_timezones.append(tz)\n\nreminders = Person.objects.filter(timezone__in=valid_timezones)\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to filter Django queryset by non field values <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] I was able to solve the problem by pre processing the data to store the person&#8217;s timezone. Then using pytz I do this. from django.utils import timezone import pytz valid_timezones = [] for tz in list_of_timezones: local_time = now().astimezone(pytz.timezone(tz)) if 19 &lt; local_time.hour &lt; 20: valid_timezones.append(tz) reminders = Person.objects.filter(timezone__in=valid_timezones) [ad_2] solved How to filter &#8230; <a title=\"[Solved] How to filter Django queryset by non field values\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\" aria-label=\"More on [Solved] How to filter Django queryset by non field values\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[497,1580,2571,482],"class_list":["post-9076","post","type-post","status-publish","format-standard","hentry","category-solved","tag-django","tag-django-models","tag-django-queryset","tag-python-3-x"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to filter Django queryset by non field values - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to filter Django queryset by non field values - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I was able to solve the problem by pre processing the data to store the person&#8217;s timezone. Then using pytz I do this. from django.utils import timezone import pytz valid_timezones = [] for tz in list_of_timezones: local_time = now().astimezone(pytz.timezone(tz)) if 19 &lt; local_time.hour &lt; 20: valid_timezones.append(tz) reminders = Person.objects.filter(timezone__in=valid_timezones) [ad_2] solved How to filter ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-16T20:36:52+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How to filter Django queryset by non field values\",\"datePublished\":\"2022-09-16T20:36:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\"},\"wordCount\":45,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"django\",\"django-models\",\"django-queryset\",\"python-3.x\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/\",\"name\":\"[Solved] How to filter Django queryset by non field values - 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JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-how-to-filter-django-queryset-by-non-field-values\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] How to filter Django queryset by non field values - JassWeb","og_description":"[ad_1] I was able to solve the problem by pre processing the data to store the person&#8217;s timezone. Then using pytz I do this. from django.utils import timezone import pytz valid_timezones = [] for tz in list_of_timezones: local_time = now().astimezone(pytz.timezone(tz)) if 19 &lt; local_time.hour &lt; 20: valid_timezones.append(tz) reminders = Person.objects.filter(timezone__in=valid_timezones) [ad_2] solved How to filter ... 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