Oct-15-2018, 06:23 AM
It's about how you construct your data.
>>> import csv >>> data = [['a', 123, 123,123], ['b', 345, 345, 345]] >>> with open('/tmp/data.csv', 'w') as output: ... writer = csv.writer(output) ... for row in data: ... writer.writerow(row) ... 15 15 >>> with open('/tmp/data.csv', 'r') as data: ... for line in data: ... print(line) ... a,123,123,123 b,345,345,345 >>>