{"id":21410,"date":"2022-11-13T11:57:27","date_gmt":"2022-11-13T06:27:27","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-python-list-to-dictionary-with-dates-as-keys-closed\/"},"modified":"2022-11-13T11:57:27","modified_gmt":"2022-11-13T06:27:27","slug":"solved-python-list-to-dictionary-with-dates-as-keys-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-python-list-to-dictionary-with-dates-as-keys-closed\/","title":{"rendered":"[Solved] python list to dictionary with dates as keys [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-15992604\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"15992604\" data-parentid=\"15992540\" data-score=\"2\" 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<pre><code>import itertools as IT\n\nitems = ['Thu Apr 04', ' Weigh In', 'Sat Apr 06', ' Collect NIC', ' Finish PTI Video', 'Wed Apr 10', ' Serum uric acid test', 'Sat Apr 13', ' 1:00pm', 'Get flag from dhariwal', 'Sun Apr 14', ' Louis CK Oh My God', ' 4:00pm', 'UPS Guy']\n\ndate_word = ('Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun')\n\ndef isdate(datestring):\n    return any(datestring.startswith(d) for d in date_word)\n\nitems = (item.strip() for item in items)\n\ndata = (list(group) for key, group in IT.groupby(items, key=isdate))\nfor date, items in IT.izip(*[data]*2):\n    print('{d} {i}'.format(d=date[0], i=items))\n<\/code><\/pre>\n<p>yields<\/p>\n<pre><code>Thu Apr 04 ['Weigh In']\nSat Apr 06 ['Collect NIC', 'Finish PTI Video']\nWed Apr 10 ['Serum uric acid test']\nSat Apr 13 ['1:00pm', 'Get flag from dhariwal']\nSun Apr 14 ['Louis CK Oh My God', '4:00pm', 'UPS Guy']\n<\/code><\/pre>\n<hr>\n<ul>\n<li>\n<p>You could use <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/docs.python.org\/2\/library\/itertools.html#itertools.groupby\">IT.groupby<\/a> to group the items as desired.<\/p>\n<\/li>\n<li>\n<p>If you don&#8217;t don&#8217;t dump the items into a dict, you can preserve the order in which the items appear.<\/p>\n<\/li>\n<li>\n<p>You can use the <code>zip(*[iterator]*2)<\/code> <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/docs.python.org\/2\/library\/itertools.html#itertools.izip\">grouper recipe<\/a> to group items in pairs.<\/p>\n<\/li>\n<li>\n<p>Avoid using variable names like <code>dict<\/code> since they shadow the Python builtin<br \/>\nobject of the same name.<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">11<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved python list to dictionary with dates as keys [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] import itertools as IT items = [&#8216;Thu Apr 04&#8217;, &#8216; Weigh In&#8217;, &#8216;Sat Apr 06&#8217;, &#8216; Collect NIC&#8217;, &#8216; Finish PTI Video&#8217;, &#8216;Wed Apr 10&#8217;, &#8216; Serum uric acid test&#8217;, &#8216;Sat Apr 13&#8217;, &#8216; 1:00pm&#8217;, &#8216;Get flag from dhariwal&#8217;, &#8216;Sun Apr 14&#8217;, &#8216; Louis CK Oh My God&#8217;, &#8216; 4:00pm&#8217;, &#8216;UPS Guy&#8217;] date_word = &#8230; <a title=\"[Solved] python list to dictionary with dates as keys [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-python-list-to-dictionary-with-dates-as-keys-closed\/\" aria-label=\"More on [Solved] python list to dictionary with dates as keys [closed]\">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":[834,540,349],"class_list":["post-21410","post","type-post","status-publish","format-standard","hentry","category-solved","tag-dictionary","tag-list","tag-python"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] python list to dictionary with dates as keys [closed] - 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-python-list-to-dictionary-with-dates-as-keys-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] python list to dictionary with dates as keys [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] import itertools as IT items = [&#039;Thu Apr 04&#039;, &#039; Weigh In&#039;, &#039;Sat Apr 06&#039;, &#039; Collect NIC&#039;, &#039; Finish PTI Video&#039;, &#039;Wed Apr 10&#039;, &#039; Serum uric acid test&#039;, &#039;Sat Apr 13&#039;, &#039; 1:00pm&#039;, &#039;Get flag from dhariwal&#039;, &#039;Sun Apr 14&#039;, &#039; Louis CK Oh My God&#039;, &#039; 4:00pm&#039;, &#039;UPS Guy&#039;] date_word = ... 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