python - CSV Problems and Help Needed with Code -


so trying create python script sort specified column of excel sheet. far code is...

import csv import operator  open('case_name.csv') infile:     data = list(csv.reader(infile, dialect=csv.excel_tab))  data.sort(key=operator.itemgetter(2))  open('case_name_sorted.csv', 'w') outfile:     writer = csv.writer(outfile, dialect='excel')     writer.writerows(data)

however, when run code continue error says...

data = list(csv.reader(infile, dialect=csv.excel_tab)) _csv.error: new-line character seen in unquoted field - need open file in universal-newline mode?

i did research , found out .csv files not work on mac. should change file keep working excel sheet? also, if has pointers on how else sort column, appreciate tips. thanks!

try opening file mode 

open('case_name.csv', mode='ru')

compare with: https://docs.python.org/2/library/functions.html#open


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