Symbol,Price,Date,Time,Change,Volume "AA",39.48,"6/11/2007","9:36am",-0.18,181800 "AIG",71.38,"6/11/2007","9:36am",-0.15,195500 "AXP",62.58,"6/11/2007","9:36am",-0.46,935000 "BA",98.31,"6/11/2007","9:36am",+0.12,104800 "C",53.08,"6/11/2007","9:36am",-0.25,360900 "CAT",78.29,"6/11/2007","9:36am",-0.23,225400
import csv with open('stocks.csv') as f: f_csv = csv.reader(f) headers = next(f_csv) for row in f_csv:
from collections import namedtuple with open('stock.csv') as f: f_csv = csv.reader(f) headings = next(f_csv) Row = namedtuple('Row', headings) for r in f_csv: row = Row(*r)
import csv with open('stocks.csv') as f: f_csv = csv.DictReader(f) for row in f_csv: # process row ...
headers = ['Symbol','Price','Date','Time','Change','Volume'] rows = [('AA', 39.48, '6/11/2007', '9:36am', -0.18, 181800), ('AIG', 71.38, '6/11/2007', '9:36am', -0.15, 195500), ('AXP', 62.58, '6/11/2007', '9:36am', -0.46, 935000), ]
with open('stocks.csv','w') as f: f_csv = csv.writer(f) f_csv.writerow(headers) f_csv.writerows(rows)
headers = ['Symbol', 'Price', 'Date', 'Time', 'Change', 'Volume'] rows = [{'Symbol':'AA', 'Price':39.48, 'Date':'6/11/2007', 'Time':'9:36am', 'Change':-0.18, 'Volume':181800}, {'Symbol':'AIG', 'Price': 71.38, 'Date':'6/11/2007', 'Time':'9:36am', 'Change':-0.15, 'Volume': 195500}, {'Symbol':'AXP', 'Price': 62.58, 'Date':'6/11/2007', 'Time':'9:36am', 'Change':-0.46, 'Volume': 935000}, ]
with open('stocks.csv','w') as f: f_csv = csv.DictWriter(f, headers) f_csv.writeheader() f_csv.writerows(rows)