python - Date format is changed to unknown on mongodb -


i getting data 1 collection users contains date field using python , processing , storing in collection pros_fleet_managers. works correctly when key present in collection users. if date field key not present,then in collection pros_fleet_managers date fields saved date(-61833715200000).

i use below code data , processing , bulk insert values new collection.

fleet_managers = taximongo.users.aggregate([{ "$match": { "role" : "fleet_manager"}}]) fleet_managers = pd.dataframe(list(fleet_managers)) fleet_managers['city_id'] = fleet_managers['region_id'].map({'57ff2e84f39e0f0444000004':'chennai','57ff2e08f39e0f0444000003':'hyderabad'}) pros_fleet_managers.insert_many(fleet_managers.to_dict('records'))

example collection users:

{     "_id" : objectid("57ff35f5f39e0f0444000017"),     "sign_in_count" : 20,     "name" : "xxx",     "region_id" : "57ff2e84f39e0f0444000004",     "last_sign_in_at" : isodate("2016-10-28t03:51:33.454z"),     "current_sign_in_at" : isodate("2016-10-31t05:20:18.880z"),     "remember_created_at" : isodate("2016-10-19t06:31:26.994z"), }  /* `current_sign_in_at` field not present here */ {     "_id" : objectid("57ff3847f39e0f0444000018"),     "sign_in_count" : 0,     "name" : "yyy",     "region_id" : "57ff2e84f39e0f0444000004" }

example collection pros_fleet_managers:

/* 2 */ {     "_id" : objectid("57ff35f5f39e0f0444000017"),     "name" : "xxx",     "current_sign_in_at" : isodate("2016-11-06t09:52:35.348z"),     "region_id" : "57ff2e84f39e0f0444000004" }  /* date format of `current_sign_in_at` field changed*/ {     "_id" : objectid("57ff3847f39e0f0444000018"),     "name" : "yyy",     "current_sign_in_at" : date(-61833715200000),     "role" : "yard_supervisor",     "region_id" : "57ff2e84f39e0f0444000004" }

kindly me out.


Comments

Post a Comment

Popular posts from this blog

asynchronous - C# WinSCP .NET assembly: How to upload multiple files asynchronously -

i using winscp .net assembly uploading files. want upload multiple files asynchronous way. have created method works single upload. public class uploadingdata { private sessionoptions _sessionoptions; private session _session; //connection etc private void onconnected() { foreach (var fileinfo in localfileslist) { var task = task.factory.startnew(() => uploadfilesasync(fileinfo)); } } private async task uploadfilesasync(string file) { string remotefilepath = _session.translatelocalpathtoremote(file, @"/", "/test_data_upload"); var uploading = _session.putfiles(file, remotefilepath, false); //when done await task.run(() => thread.sleep(1000)); } } please suggest me correct way. thanks you can use backgroundworker class this: string[] images = new string[50]; foreach (var path in images) { backgroundworker
Read more

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