Select count(distinct column1),sum(column2) in python(No pandas)












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$begingroup$


I have a csv file like below



ACCOUNT  SALES
001AB12 21
001AB12 68
001AB12 97
001AB14 62
001AB14 67
001AB110 58
001AB143 49
001AB143 21
001AB143 97
001AB143 93


I want to perform aggregate operation like below



Select distinct(count Account) ety_account_count,sum(sales) net_sales
from csv_file


I have tried



from collections import Counter, defaultdict
import csv
import sys

my_dict={}
account = defaultdict(Counter)
with open ('out_fldr/agg_csv.csv') as r_file:
for row in csv.DictReader(r_file,delimiter='|'):
account[row['ACCOUNT']] += float(int(row['SALES']))
print(account)


Here I am getting error
for elem, count in other.items():
AttributeError: 'float' object has no attribute 'items'

I trying to create dictionary where it will hold all the aggregate function and its like



my_dict = {'ETY_ACOCUNT' : 5 , 'MET_SALES': 633}


I am aware this can be done in pandas with its function, but I wanna do this in pure python way.










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    0












    $begingroup$


    I have a csv file like below



    ACCOUNT  SALES
    001AB12 21
    001AB12 68
    001AB12 97
    001AB14 62
    001AB14 67
    001AB110 58
    001AB143 49
    001AB143 21
    001AB143 97
    001AB143 93


    I want to perform aggregate operation like below



    Select distinct(count Account) ety_account_count,sum(sales) net_sales
    from csv_file


    I have tried



    from collections import Counter, defaultdict
    import csv
    import sys

    my_dict={}
    account = defaultdict(Counter)
    with open ('out_fldr/agg_csv.csv') as r_file:
    for row in csv.DictReader(r_file,delimiter='|'):
    account[row['ACCOUNT']] += float(int(row['SALES']))
    print(account)


    Here I am getting error
    for elem, count in other.items():
    AttributeError: 'float' object has no attribute 'items'

    I trying to create dictionary where it will hold all the aggregate function and its like



    my_dict = {'ETY_ACOCUNT' : 5 , 'MET_SALES': 633}


    I am aware this can be done in pandas with its function, but I wanna do this in pure python way.










    share|improve this question







    New contributor




    Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      0












      0








      0





      $begingroup$


      I have a csv file like below



      ACCOUNT  SALES
      001AB12 21
      001AB12 68
      001AB12 97
      001AB14 62
      001AB14 67
      001AB110 58
      001AB143 49
      001AB143 21
      001AB143 97
      001AB143 93


      I want to perform aggregate operation like below



      Select distinct(count Account) ety_account_count,sum(sales) net_sales
      from csv_file


      I have tried



      from collections import Counter, defaultdict
      import csv
      import sys

      my_dict={}
      account = defaultdict(Counter)
      with open ('out_fldr/agg_csv.csv') as r_file:
      for row in csv.DictReader(r_file,delimiter='|'):
      account[row['ACCOUNT']] += float(int(row['SALES']))
      print(account)


      Here I am getting error
      for elem, count in other.items():
      AttributeError: 'float' object has no attribute 'items'

      I trying to create dictionary where it will hold all the aggregate function and its like



      my_dict = {'ETY_ACOCUNT' : 5 , 'MET_SALES': 633}


      I am aware this can be done in pandas with its function, but I wanna do this in pure python way.










      share|improve this question







      New contributor




      Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      I have a csv file like below



      ACCOUNT  SALES
      001AB12 21
      001AB12 68
      001AB12 97
      001AB14 62
      001AB14 67
      001AB110 58
      001AB143 49
      001AB143 21
      001AB143 97
      001AB143 93


      I want to perform aggregate operation like below



      Select distinct(count Account) ety_account_count,sum(sales) net_sales
      from csv_file


      I have tried



      from collections import Counter, defaultdict
      import csv
      import sys

      my_dict={}
      account = defaultdict(Counter)
      with open ('out_fldr/agg_csv.csv') as r_file:
      for row in csv.DictReader(r_file,delimiter='|'):
      account[row['ACCOUNT']] += float(int(row['SALES']))
      print(account)


      Here I am getting error
      for elem, count in other.items():
      AttributeError: 'float' object has no attribute 'items'

      I trying to create dictionary where it will hold all the aggregate function and its like



      my_dict = {'ETY_ACOCUNT' : 5 , 'MET_SALES': 633}


      I am aware this can be done in pandas with its function, but I wanna do this in pure python way.







      python-3.x






      share|improve this question







      New contributor




      Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 12 mins ago









      Tpk43Tpk43

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      New contributor




      Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      New contributor





      Tpk43 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






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      Check out our Code of Conduct.






















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