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davo/cut-columns.py

Created November 13, 2014 19:59
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Filter columns with Python
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cut-columns.py
import csv
with open("original-large-ass-columns-file.csv","rb") as source:
rdr= csv.reader( source, delimiter=';' )
with open("new-file-lightened.csv","wb") as result:
wtr= csv.writer( result )
for r in rdr:
wtr.writerow((r[2], r[5], r[11]) )
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