我有一个包含以下行的CSV文件:
"AAA", "BBB", "Test, Test", "CCC"
"111", "222, 333", "XXX", "YYY, ZZZ"
依旧......
我不想用双引号解析逗号。即。我的预期结果应该是
AAA
BBB
Test, Test
CCC
我的代码:
import csv
with open('values.csv', 'rb') as f:
reader = csv.reader(f)
for row in reader:
print row
我尝试在python下使用csv包但没有运气。解析会爆炸所有逗号。
如果我遗失了某些内容,请告诉我
答案 0 :(得分:38)
这应该做:
lines = '''"AAA", "BBB", "Test, Test", "CCC"
"111", "222, 333", "XXX", "YYY, ZZZ"'''.splitlines()
for l in csv.reader(lines, quotechar='"', delimiter=',',
quoting=csv.QUOTE_ALL, skipinitialspace=True):
print l
>>> ['AAA', 'BBB', 'Test, Test', 'CCC']
>>> ['111', '222, 333', 'XXX', 'YYY, ZZZ']
答案 1 :(得分:12)
输入中的引号字符前面有空格。设置skipinitialspace
to True
以跳过分隔符后的任何空格:
当
True
时,忽略紧跟在分隔符之后的空格。默认值为False
。
>>> import csv
>>> lines = '''\
... "AAA", "BBB", "Test, Test", "CCC"
... "111", "222, 333", "XXX", "YYY, ZZZ"
... '''
>>> reader = csv.reader(lines.splitlines())
>>> next(reader)
['AAA', ' "BBB"', ' "Test', ' Test"', ' "CCC"']
>>> reader = csv.reader(lines.splitlines(), skipinitialspace=True)
>>> next(reader)
['AAA', 'BBB', 'Test, Test', 'CCC']