{"id":30213,"date":"2023-01-14T05:11:51","date_gmt":"2023-01-13T23:41:51","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/"},"modified":"2023-01-14T05:11:51","modified_gmt":"2023-01-13T23:41:51","slug":"solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/","title":{"rendered":"[Solved] Scraped CSV pandas dataframe I get: ValueError(‘Length of values does not match length of ‘ ‘index’)"},"content":{"rendered":"

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You need merge<\/code><\/a> with inner join<\/code>:<\/p>\n

print('####CURRIES###')\ndf1 = pd.read_csv('C:\\\\O\\\\df1.csv',\n                   index_col=False,\n                   usecols=[0,1,2],\n                   names=[\"EW\", \"WE\", \"DA\"],\n                   header=None)\nprint(df1.head())\n####CURRIES###\n                                 EW    WE  \\\n0                         can v can  1.90   \n1    Lanus U20 v Argentinos Jrs U20  2.10   \n2      Botafogo RJ U20 v Toluca U20  1.83   \n3  Atletico Mineiro U20 v Bahia U20  2.10   \n4                 FC Porto v Monaco  1.36   \n\n                                                  DA  \n0  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  \n1  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  \n2  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  \n3  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  \n4  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  \n\nprint('####Mangoes###')\ndf2 = pd.read_csv('C:\\\\O\\\\df2.csv',\n                   index_col=False,\n                   usecols=[0,1,2, 3, 4],\n                   names=[\"AA\", \"AB\", \"AC\", \"AD\", \"AE\"],\n                   header=None)\n<\/code><\/pre>\n
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print(df2.head())\n####Mangoes###\n            AA                     AB                      AC      AD  \\\n0  Today 19:00          Indonesia U23          Kyrgyzstan U23  650.00   \n1  Today 23:00  Brunei Darussalam U23            Mongolia U23    3.30   \n2  Today 19:30                    can                     can  110.00   \n3  Today 20:00  FC Zbrojovka Brno U19       Sparta Prague U19    1.97   \n4  Today 20:30         Rahmatgonj MFS  Sheikh Jamal Dhanmondi    1.51   \n\n                                                  AE  \n0  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...  \n1  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...  \n2  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...  \n3  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...  \n4  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...  \n<\/code><\/pre>\n
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#crewte new column called EW in df2\ndf2['EW'] = df2['AB'] + ' v ' + df2['AC']   \n#merge on columns EW  \ndf3 = pd.merge(df2, df1, on='EW')\n#change columns names\ndf3 = df3.rename(columns={'WE':'O1','AD':'O2'})\n#subtract O columns\ndf3['D'] = df3['O2'].sub(df3['O1'], fill_value=0)\nprint (df3)\n            AA             AB              AC     O2  \\\n0  Today 19:00  Indonesia U23  Kyrgyzstan U23  650.0   \n1  Today 19:30            can             can  110.0   \n\n                                                  AE  \\\n0  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...   \n1  https:\/\/www.betfair.com.au\/exchange\/plus\/footb...   \n\n                               EW   O1  \\\n0  Indonesia U23 v Kyrgyzstan U23  2.0   \n1                       can v can  1.9   \n\n                                                  DA      D  \n0  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  648.0  \n1  https:\/\/www.bet365.com.au\/#\/AC\/B1\/C1\/D13\/E40\/F...  108.1  \n<\/code><\/pre>\n<\/p><\/div>\n
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solved Scraped CSV pandas dataframe I get: ValueError(‘Length of values does not match length of ‘ ‘index’) <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] You need merge with inner join: print(‘####CURRIES###’) df1 = pd.read_csv(‘C:\\\\O\\\\df1.csv’, index_col=False, usecols=[0,1,2], names=[“EW”, “WE”, “DA”], header=None) print(df1.head()) ####CURRIES### EW WE \\ 0 can v can 1.90 1 Lanus U20 v Argentinos Jrs U20 2.10 2 Botafogo RJ U20 v Toluca U20 1.83 3 Atletico Mineiro U20 v Bahia U20 2.10 4 FC Porto v … 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":[415,349,482,611,760],"class_list":["post-30213","post","type-post","status-publish","format-standard","hentry","category-solved","tag-pandas","tag-python","tag-python-3-x","tag-selenium","tag-web-scraping"],"yoast_head":"\n[Solved] Scraped CSV pandas dataframe I get: ValueError('Length of values does not match length of ' 'index') - 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-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Scraped CSV pandas dataframe I get: ValueError('Length of values does not match length of ' 'index') - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You need merge with inner join: print('####CURRIES###') df1 = pd.read_csv('C:\\O\\df1.csv', index_col=False, usecols=[0,1,2], names=["EW", "WE", "DA"], header=None) print(df1.head()) ####CURRIES### EW WE  0 can v can 1.90 1 Lanus U20 v Argentinos Jrs U20 2.10 2 Botafogo RJ U20 v Toluca U20 1.83 3 Atletico Mineiro U20 v Bahia U20 2.10 4 FC Porto v ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-13T23:41:51+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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Scraped CSV pandas dataframe I get: ValueError(‘Length of values does not match length of ‘ ‘index’)\",\"datePublished\":\"2023-01-13T23:41:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/\"},\"wordCount\":39,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"pandas\",\"python\",\"python-3.x\",\"selenium\",\"web-scraping\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/\",\"name\":\"[Solved] Scraped CSV pandas dataframe I get: ValueError('Length of values does not match length of ' 'index') - 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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-scraped-csv-pandas-dataframe-i-get-valueerrorlength-of-values-does-not-match-length-of-index\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] Scraped CSV pandas dataframe I get: ValueError('Length of values does not match length of ' 'index') - JassWeb","og_description":"[ad_1] You need merge with inner join: print('####CURRIES###') df1 = pd.read_csv('C:\\O\\df1.csv', index_col=False, usecols=[0,1,2], names=[\"EW\", \"WE\", \"DA\"], header=None) print(df1.head()) ####CURRIES### EW WE  0 can v can 1.90 1 Lanus U20 v Argentinos Jrs U20 2.10 2 Botafogo RJ U20 v Toluca U20 1.83 3 Atletico Mineiro U20 v Bahia U20 2.10 4 FC Porto v ... 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