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How to get date columns in pandas?



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Moderator Election Q&A - Questionnaire
2019 Community Moderator Election ResultsMovieLens data setHow to binary encode multi-valued categorical variable from Pandas dataframe?How to scrape a table from a webpage?How to plot 2D or 3D graph using Python?Predicting Customer Activity AbsenceAdding a new custom column in a python data framePandas DataFrame: Aggregating multi-level groups by matching keysHow to caculate time difference in between rows using loop in panda pythonQualitative prediction based off data containing mixed qualitative and quantitative values?Pandas DataFrame Rollup Error










0












$begingroup$


I need a separate date column(in this format2018-10-08) in this table. please help.



 id id2 post id level created_at
0 150 126293 BA 237602 0 2018-10-08 15:37:06.404741
1 150 126293 BA 217350 0 2018-09-26 11:27:20.610651
2 4655 169068 BA 172174 1 2018-08-07 15:54:15.961607
3 14058 201462 BA 231703 1 2018-10-04 18:26:06.915134
4 16576 241053 agent 416451 2 2019-02-06 16:59:41.550580
5 16576 241053 agent 423247 2 2019-02-10 18:10:12.987203
6 16700 102938 BA 476606 0 2019-03-07 23:23:36.902590
7 50374 131808 TSM 203392 0 2018-09-13 21:54:45.874108
8 50374 131808 TSM 103873 0 2018-03-23 17:30:20.647447









share|improve this question









$endgroup$











  • $begingroup$
    You may read documentation before asking. date handling, column selection
    $endgroup$
    – Manu H
    Apr 2 at 9:32










  • $begingroup$
    Did you mean to get only the date (2018-10-08) and remove the time?
    $endgroup$
    – bakka
    Apr 2 at 11:02















0












$begingroup$


I need a separate date column(in this format2018-10-08) in this table. please help.



 id id2 post id level created_at
0 150 126293 BA 237602 0 2018-10-08 15:37:06.404741
1 150 126293 BA 217350 0 2018-09-26 11:27:20.610651
2 4655 169068 BA 172174 1 2018-08-07 15:54:15.961607
3 14058 201462 BA 231703 1 2018-10-04 18:26:06.915134
4 16576 241053 agent 416451 2 2019-02-06 16:59:41.550580
5 16576 241053 agent 423247 2 2019-02-10 18:10:12.987203
6 16700 102938 BA 476606 0 2019-03-07 23:23:36.902590
7 50374 131808 TSM 203392 0 2018-09-13 21:54:45.874108
8 50374 131808 TSM 103873 0 2018-03-23 17:30:20.647447









share|improve this question









$endgroup$











  • $begingroup$
    You may read documentation before asking. date handling, column selection
    $endgroup$
    – Manu H
    Apr 2 at 9:32










  • $begingroup$
    Did you mean to get only the date (2018-10-08) and remove the time?
    $endgroup$
    – bakka
    Apr 2 at 11:02













0












0








0





$begingroup$


I need a separate date column(in this format2018-10-08) in this table. please help.



 id id2 post id level created_at
0 150 126293 BA 237602 0 2018-10-08 15:37:06.404741
1 150 126293 BA 217350 0 2018-09-26 11:27:20.610651
2 4655 169068 BA 172174 1 2018-08-07 15:54:15.961607
3 14058 201462 BA 231703 1 2018-10-04 18:26:06.915134
4 16576 241053 agent 416451 2 2019-02-06 16:59:41.550580
5 16576 241053 agent 423247 2 2019-02-10 18:10:12.987203
6 16700 102938 BA 476606 0 2019-03-07 23:23:36.902590
7 50374 131808 TSM 203392 0 2018-09-13 21:54:45.874108
8 50374 131808 TSM 103873 0 2018-03-23 17:30:20.647447









share|improve this question









$endgroup$




I need a separate date column(in this format2018-10-08) in this table. please help.



 id id2 post id level created_at
0 150 126293 BA 237602 0 2018-10-08 15:37:06.404741
1 150 126293 BA 217350 0 2018-09-26 11:27:20.610651
2 4655 169068 BA 172174 1 2018-08-07 15:54:15.961607
3 14058 201462 BA 231703 1 2018-10-04 18:26:06.915134
4 16576 241053 agent 416451 2 2019-02-06 16:59:41.550580
5 16576 241053 agent 423247 2 2019-02-10 18:10:12.987203
6 16700 102938 BA 476606 0 2019-03-07 23:23:36.902590
7 50374 131808 TSM 203392 0 2018-09-13 21:54:45.874108
8 50374 131808 TSM 103873 0 2018-03-23 17:30:20.647447






python pandas data-analysis






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Apr 2 at 8:54









Aamir SiddiquiAamir Siddiqui

1




1











  • $begingroup$
    You may read documentation before asking. date handling, column selection
    $endgroup$
    – Manu H
    Apr 2 at 9:32










  • $begingroup$
    Did you mean to get only the date (2018-10-08) and remove the time?
    $endgroup$
    – bakka
    Apr 2 at 11:02
















  • $begingroup$
    You may read documentation before asking. date handling, column selection
    $endgroup$
    – Manu H
    Apr 2 at 9:32










  • $begingroup$
    Did you mean to get only the date (2018-10-08) and remove the time?
    $endgroup$
    – bakka
    Apr 2 at 11:02















$begingroup$
You may read documentation before asking. date handling, column selection
$endgroup$
– Manu H
Apr 2 at 9:32




$begingroup$
You may read documentation before asking. date handling, column selection
$endgroup$
– Manu H
Apr 2 at 9:32












$begingroup$
Did you mean to get only the date (2018-10-08) and remove the time?
$endgroup$
– bakka
Apr 2 at 11:02




$begingroup$
Did you mean to get only the date (2018-10-08) and remove the time?
$endgroup$
– bakka
Apr 2 at 11:02










2 Answers
2






active

oldest

votes


















0












$begingroup$

You can achieve this by using the following code:



date = df['created_at']
df.drop('created_at', inlace = True)





share|improve this answer











$endgroup$








  • 2




    $begingroup$
    Please consider adding some explanation of what your code does. Ultimately, the output of it.
    $endgroup$
    – Tasos
    Apr 2 at 9:34


















0












$begingroup$

 df['date'] = df['created_at'].str.extract('(....-..-..)', expand=True)





share|improve this answer









$endgroup$













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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0












    $begingroup$

    You can achieve this by using the following code:



    date = df['created_at']
    df.drop('created_at', inlace = True)





    share|improve this answer











    $endgroup$








    • 2




      $begingroup$
      Please consider adding some explanation of what your code does. Ultimately, the output of it.
      $endgroup$
      – Tasos
      Apr 2 at 9:34















    0












    $begingroup$

    You can achieve this by using the following code:



    date = df['created_at']
    df.drop('created_at', inlace = True)





    share|improve this answer











    $endgroup$








    • 2




      $begingroup$
      Please consider adding some explanation of what your code does. Ultimately, the output of it.
      $endgroup$
      – Tasos
      Apr 2 at 9:34













    0












    0








    0





    $begingroup$

    You can achieve this by using the following code:



    date = df['created_at']
    df.drop('created_at', inlace = True)





    share|improve this answer











    $endgroup$



    You can achieve this by using the following code:



    date = df['created_at']
    df.drop('created_at', inlace = True)






    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited Apr 2 at 9:57









    Mark.F

    1,0941521




    1,0941521










    answered Apr 2 at 9:09









    Myron LeskivMyron Leskiv

    566




    566







    • 2




      $begingroup$
      Please consider adding some explanation of what your code does. Ultimately, the output of it.
      $endgroup$
      – Tasos
      Apr 2 at 9:34












    • 2




      $begingroup$
      Please consider adding some explanation of what your code does. Ultimately, the output of it.
      $endgroup$
      – Tasos
      Apr 2 at 9:34







    2




    2




    $begingroup$
    Please consider adding some explanation of what your code does. Ultimately, the output of it.
    $endgroup$
    – Tasos
    Apr 2 at 9:34




    $begingroup$
    Please consider adding some explanation of what your code does. Ultimately, the output of it.
    $endgroup$
    – Tasos
    Apr 2 at 9:34











    0












    $begingroup$

     df['date'] = df['created_at'].str.extract('(....-..-..)', expand=True)





    share|improve this answer









    $endgroup$

















      0












      $begingroup$

       df['date'] = df['created_at'].str.extract('(....-..-..)', expand=True)





      share|improve this answer









      $endgroup$















        0












        0








        0





        $begingroup$

         df['date'] = df['created_at'].str.extract('(....-..-..)', expand=True)





        share|improve this answer









        $endgroup$



         df['date'] = df['created_at'].str.extract('(....-..-..)', expand=True)






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Apr 2 at 11:04









        Aamir SiddiquiAamir Siddiqui

        1




        1



























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