python - Pandas: wrong merge dataframes -


i have df

id  qsex    age ranges  month   region  rucitysize  counts 00102b98bd9e71da3cf23fd1f599408d    Женский 25-34   2016-02 Москва  Москва  1 00102b98bd9e71da3cf23fd1f599408d    Женский 25-34   2016-03 Москва  Москва  1 00102b98bd9e71da3cf23fd1f599408d    Женский 25-34   2016-04 Москва  Москва  1 00102b98bd9e71da3cf23fd1f599408d    Женский 25-34   2016-05 Москва  Москва  1 0035f7bb84690f3a7454edbaf5ece268    Женский 25-34   2016-02 Москва  Москва  1 00507d5d1772c03d2046144aeeca3593    Женский 25-34   2016-03 Москва  Москва  1 006ffdb5c45a47f087c2dc15ef39ebb3    Женский 25-34   2016-02 Москва  Москва  1 006ffdb5c45a47f087c2dc15ef39ebb3    Женский 25-34   2016-03 Москва  Москва  1 006ffdb5c45a47f087c2dc15ef39ebb3    Женский 25-34   2016-04 Москва  Москва  1

and df

       qsex age ranges   rucitysize   0   Женский      18-24      500-млн   117 1   Женский      18-24  Миллионники   271 2   Женский      18-24       Москва  1046 3   Женский      25-34      500-млн   150 4   Женский      25-34  Миллионники   368 5   Женский      25-34       Москва  2015 6   Женский      35-44      500-млн    59

i try add column all first df. use

res['inf'] = pd.merge(res, data, on=['qsex', 'age ranges', 'rucitysize'], how='left')['all']

but returns df column inf, values empty. wrong?


Comments

Post a Comment

Popular posts from this blog

aws api gateway - SerializationException in posting new Records via Dynamodb Proxy Service in API -

i getting "__type": "com.amazon.coral.service#serializationexception" as reply in postman & in test console in api gateway trying post record directly dynamodb using api proxy services.. referring aws article - https://aws.amazon.com/blogs/compute/using-amazon-api-gateway-as-a-proxy-for-dynamodb/ here's mapping { "tablename": "tablenamegoeshere", "item": { "id" : "$context.requestid" "eventname" : "$input.path('$.eventname')", "timestamp" : $input.path('$.timestamp'), "answers": "$util.parsejson($input.path('$.answers'))" } } update: did asked ... , worked if try add array of json objects gives me above same error - here's trying now. please - couldnt find on google well #set($inputroot = $input.path('$')) { "tablename": "answer", "item": {
Read more

asp.net - Problems sending emails from forum -

i have been redesigning site has message board, has been written guy looked after site. it has few problems , written in .asp , uses .mdb files database. you can see whole thing here . feel free post if helps, test thing have set using original files , new database. the basic problem when posts message, supposed email sent them, have posted it. when replies, originator supposed message, replier has been posted. i’d have thought @ point in process there should script/file in postmessage.asp? the postmessage.asp page below. <% option explicit %> <!-- #include virtual="common/adovbs.inc" --> <html> <head> <meta http-equiv="content-type" content="text/html; charset=windows-1252"> <meta name="generator" content="microsoft frontpage 4.0"> <meta name="progid" content="frontpage.editor.document"> <title>new page 2</title> <base target="_self"
Read more