采用：
Data = namedtuple("Data", next(reader))
并省略以下行：
next(reader)
将其与基于martineau的以下注释的迭代版本相结合，该示例将成为适用于Python 2的示例
import csv
from collections import namedtuple
from itertools import imap
with open("data_file.txt", mode="rb") as infile:
reader = csv.reader(infile)
Data = namedtuple("Data", next(reader)) # get names from column headers
for data in imap(Data._make, reader):
print data.foo
# ...further processing of a line...
而对于Python 3
import csv
from collections import namedtuple
with open("data_file.txt", newline="") as infile:
reader = csv.reader(infile)
Data = namedtuple("Data", next(reader)) # get names from column headers
for data in map(Data._make, reader):
print(data.foo)
# ...further processing of a line...
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