pandas read_csv引发了ValueError

Question

我想读取由＆＃39;，＆＃39;分隔的txt数据。和＆＃39; \ t＆＃39;，我使用下面的代码：

io_df = pd.read_csv('input_output.txt',sep='\D|\t',engine = 'python')

此触发的错误信息如下：

--------------------------------------------------------------------------- ValueError Traceback (most recent call last) <ipython-input-38-5ab0138d93ac> in <module>() ----> 1 io_df = pd.read_csv('input_output.txt',sep='\D|\t',engine = 'python')

如何解决这个问题？

Answer 1

对我而言sep=",|\t"：

pd.read_csv('test.csv', sep=",|\t", engine = 'python')

样品：

import pandas as pd

df = pd.read_csv('https://dl.dropboxusercontent.com/u/84444599/test.csv',
                 sep=",|\t", 
                 engine = 'python')
print (df)

  col col1 col2
0   a    d    t
1   d    u    l