{"id":14637,"date":"2022-10-08T15:00:03","date_gmt":"2022-10-08T09:30:03","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/"},"modified":"2022-10-08T15:00:03","modified_gmt":"2022-10-08T09:30:03","slug":"solved-pandas-get-json-from-data-frame","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/","title":{"rendered":"[Solved] Pandas: get json from data frame"},"content":{"rendered":"

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You can use:<\/p>\n

#convert int xolum to string\ndf['member_id'] = df.member_id.astype(str)\n#reshaping and convert to months period\ndf.set_index('member_id', inplace=True)\ndf = df.unstack().reset_index(name=\"val\").rename(columns={'level_0':'date'})\ndf['date'] = pd.to_datetime(df.date).dt.to_period('m').dt.strftime('%Y-%m')\n#groupby by date and member_id and aggregate sum\ndf = df.groupby(['date','member_id'])['val'].sum()\n#convert all values !=0 to 1\ndf = (df != 0).astype(int).reset_index()\n<\/code><\/pre>\n
#working in pandas 0.18.1\nd = df.groupby('member_id')['date', 'val'].apply(lambda x: pd.Series(x.set_index('date')['val'].to_dict())).to_json(orient=\"index\")\nprint (d)\n{'19404': {'2016-07': 1, '2015-12': 0, '2015-09': 0, '2015-08': 0, '2015-11': 0, '2015-10': 0, '2015-05': 0, '2016-06': 1, '2015-06': 0, '2016-04': 0, '2016-05': 0, '2015-07': 0, '2016-03': 0, '2016-01': 0, '2016-08': 0, '2016-02': 0}, \n'19276': {'2016-07': 0, '2015-12': 0, '2015-09': 0, '2015-08': 0, '2015-11': 0, '2015-10': 0, '2015-05': 0, '2016-06': 0, '2015-06': 0, '2016-04': 0, '2016-05': 0, '2015-07': 0, '2016-03': 0, '2016-01': 1, '2016-08': 0, '2016-02': 0}, \n'19205': {'2016-07': 0, '2015-12': 0, '2015-09': 0, '2015-08': 0, '2015-11': 0, '2015-10': 0, '2015-05': 0, '2016-06': 0, '2015-06': 0, '2016-04': 0, '2016-05': 0, '2015-07': 0, '2016-03': 1, '2016-01': 0, '2016-08': 0, '2016-02': 0}}\n<\/code><\/pre>\n<\/p><\/div>\n
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solved Pandas: get json from data frame <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] You can use: #convert int xolum to string df[‘member_id’] = df.member_id.astype(str) #reshaping and convert to months period df.set_index(‘member_id’, inplace=True) df = df.unstack().reset_index(name=”val”).rename(columns={‘level_0′:’date’}) df[‘date’] = pd.to_datetime(df.date).dt.to_period(‘m’).dt.strftime(‘%Y-%m’) #groupby by date and member_id and aggregate sum df = df.groupby([‘date’,’member_id’])[‘val’].sum() #convert all values !=0 to 1 df = (df != 0).astype(int).reset_index() #working in pandas 0.18.1 d = df.groupby(‘member_id’)[‘date’, … 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":[356,415,349],"class_list":["post-14637","post","type-post","status-publish","format-standard","hentry","category-solved","tag-json","tag-pandas","tag-python"],"yoast_head":"\n[Solved] Pandas: get json from data frame - 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-pandas-get-json-from-data-frame\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Pandas: get json from data frame - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can use: #convert int xolum to string df['member_id'] = df.member_id.astype(str) #reshaping and convert to months period df.set_index('member_id', inplace=True) df = df.unstack().reset_index(name="val").rename(columns={'level_0':'date'}) df['date'] = pd.to_datetime(df.date).dt.to_period('m').dt.strftime('%Y-%m') #groupby by date and member_id and aggregate sum df = df.groupby(['date','member_id'])['val'].sum() #convert all values !=0 to 1 df = (df != 0).astype(int).reset_index() #working in pandas 0.18.1 d = df.groupby('member_id')['date', ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-08T09:30:03+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\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Pandas: get json from data frame\",\"datePublished\":\"2022-10-08T09:30:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/\"},\"wordCount\":19,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"json\",\"pandas\",\"python\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/\",\"name\":\"[Solved] Pandas: get json from data frame - 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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-pandas-get-json-from-data-frame\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] Pandas: get json from data frame - JassWeb","og_description":"[ad_1] You can use: #convert int xolum to string df['member_id'] = df.member_id.astype(str) #reshaping and convert to months period df.set_index('member_id', inplace=True) df = df.unstack().reset_index(name=\"val\").rename(columns={'level_0':'date'}) df['date'] = pd.to_datetime(df.date).dt.to_period('m').dt.strftime('%Y-%m') #groupby by date and member_id and aggregate sum df = df.groupby(['date','member_id'])['val'].sum() #convert all values !=0 to 1 df = (df != 0).astype(int).reset_index() #working in pandas 0.18.1 d = df.groupby('member_id')['date', ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/","og_site_name":"JassWeb","article_published_time":"2022-10-08T09:30:03+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] Pandas: get json from data frame","datePublished":"2022-10-08T09:30:03+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/"},"wordCount":19,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["json","pandas","python"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/","url":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/","name":"[Solved] Pandas: get json from data frame - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-10-08T09:30:03+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-pandas-get-json-from-data-frame\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] Pandas: get json from data frame"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/image\/","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1775798750","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/14637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=14637"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/14637\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=14637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=14637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=14637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}