csv Input / Output
## Write per row
import csv
data = ['col1','col2','col3','col4']
with open('output.csv', 'wb') as csvfile:
mywriter = csv.writer(csvfile, delimiter=';',
quotechar='|', quoting=csv.QUOTE_MINIMAL)
mywriter.writerow(data)
"""
file: output.csv
row1: col1;col2;col3';col4
"""