这两天刚好看到,Python CookBook上有说到。这里是三种读取csv的方法。
文件格式是这样的
Region,DATE_,RAW_ACU
zh_ch,Jan 27 2017,208172
import csv
from collections import namedtuple
# with open('data.csv') as f:
# f_csv = csv.reader(f)
# headers = next(f_csv)
# for row in f_csv:
# # print(row)
# print(row[0], row[1])
# with open('data.csv', encoding='utf-8-sig') as f:
# f_csv = csv.reader(f)
# headers = next(f_csv)
# print(headers)
# Row = namedtuple('Row', headers)
# for r in f_csv:
# row = Row(*r)
# print(row.Region, row.DATE_)
with open('data.csv', encoding='utf-8-sig') as f:
f_csv = csv.DictReader(f)
for row in f_csv:
print(row['DATE_'], row)
具体可以看这个文档。http://python3-cookbook.readthedocs.io/zh_CN/latest/c06/p01_read_write_csv_data.html。