这里有一个替代的解决方案:

>>> import pyexcel as pe
>>> text="""1,2,3
... a,b,c
... d,e,f"""
>>> s = pe.load_from_memory('csv', text)
>>> s
Sheet Name: csv
+---+---+---+
| 1 | 2 | 3 |
+---+---+---+
| a | b | c |
+---+---+---+
| d | e | f |
+---+---+---+
>>> s.to_array()
[[u'1', u'2', u'3'], [u'a', u'b', u'c'], [u'd', u'e', u'f']]

下面是文档

这里有一个替代的解决方案:

>>> import pyexcel as pe
>>> text="""1,2,3
... a,b,c
... d,e,f"""
>>> s = pe.load_from_memory('csv', text)
>>> s
Sheet Name: csv
+---+---+---+
| 1 | 2 | 3 |
+---+---+---+
| a | b | c |
+---+---+---+
| d | e | f |
+---+---+---+
>>> s.to_array()
[[u'1', u'2', u'3'], [u'a', u'b', u'c'], [u'd', u'e', u'f']]

下面是文档

不是通用的CSV解析器，但可用于带逗号的简单字符串。

>>> a = "1,2"
>>> a
'1,2'
>>> b = a.split(",")
>>> b
['1', '2']

解析CSV文件。

f = open(file.csv, "r")
lines = f.read().split("\n") # "\r\n" if needed

for line in lines:
    if line != "": # add other needed checks to skip titles
        cols = line.split(",")
        print cols

简单- csv模块也适用于列表:

>>> a=["1,2,3","4,5,6"]  # or a = "1,2,3\n4,5,6".split('\n')
>>> import csv
>>> x = csv.reader(a)
>>> list(x)
[['1', '2', '3'], ['4', '5', '6']]

https://docs.python.org/2/library/csv.html?highlight=csv#csv.reader

Csvfile可以是任何支持迭代器协议的对象，并在每次调用next()方法时返回一个字符串

因此，StringIO.StringIO()、str.splitlines()甚至生成器都很好。

csv.reader() https://docs.python.org/2/library/csv.html的官方文档非常有用，它说

文件对象和列表对象都是合适的

import csv

text = """1,2,3
a,b,c
d,e,f"""

lines = text.splitlines()
reader = csv.reader(lines, delimiter=',')
for row in reader:
    print('\t'.join(row))