无法读取csv文件，pandas分析器错误

Question

我从pandas-lib中得到语法分析器错误。。。不确定问题出在哪里。

Traceback (most recent call last):
File "C:/2020/python-nifi/test.py", line 4, in <module>
df = pd.read_csv("C:\2020\test\sum.csv", 't')
File "C:2020python-nifivenvlibsite-packagespandasioparsers.py", line 676, in parser_f
return _read(filepath_or_buffer, kwds)
File "C:2020python-nifivenvlibsite-packagespandasioparsers.py", line 454, in _read
data = parser.read(nrows)
File "C:2020python-nifivenvlibsite-packagespandasioparsers.py", line 1133, in read
ret = self._engine.read(nrows)
File "C:2020python-nifivenvlibsite-packagespandasioparsers.py", line 2037, in read
data = self._reader.read(nrows)
File "pandas_libsparsers.pyx", line 860, in pandas._libs.parsers.TextReader.read
File "pandas_libsparsers.pyx", line 875, in pandas._libs.parsers.TextReader._read_low_memory
File "pandas_libsparsers.pyx", line 929, in pandas._libs.parsers.TextReader._read_rows
File "pandas_libsparsers.pyx", line 916, in pandas._libs.parsers.TextReader._tokenize_rows
File "pandas_libsparsers.pyx", line 2071, in pandas._libs.parsers.raise_parser_error
pandas.errors.ParserError: Error tokenizing data. C error: Expected 1 fields in line 5, saw 4

import pandas as pd

df = pd.read_csv("C:\2020\test\sum.csv", sep='t')
print(df) 

尝试读取的文件是。。。

在此处输入图像描述

Answer 1

如果使用df = pd.read_csv("filename", sep='[:,|_]',engine='python' )？因为您可以在导入时使用多个分离器。

Answer 2

此错误是由于编码错误：

试试这个：

df = pd.read_csv('filename', encoding='utf-8')