python读取.csv文件时出现OSError: Initializing from file failed

data = pd.read_csv(datafile,encoding = 'utf-8')
Traceback (most recent call last):


  File "", line 1, in 
    data = pd.read_csv(datafile,encoding = 'utf-8')


  File "C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py", line 709, in parser_f
    return _read(filepath_or_buffer, kwds)


  File "C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py", line 449, in _read
    parser = TextFileReader(filepath_or_buffer, **kwds)


  File "C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py", line 818, in __init__
    self._make_engine(self.engine)


  File "C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py", line 1049, in _make_engine
    self._engine = CParserWrapper(self.f, **self.options)


  File "C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py", line 1695, in __init__
    self._reader = parsers.TextReader(src, **kwds)


  File "pandas/_libs/parsers.pyx", line 402, in pandas._libs.parsers.TextReader.__cinit__


  File "pandas/_libs/parsers.pyx", line 720, in pandas._libs.parsers.TextReader._setup_parser_source


OSError: Initializing from file failed

解决方法

import os

pwd = os.getcwd()

os.chdir(os.path.dirname(datafile))

data = pd.read_csv(os.path.basename(datafile),encoding = 'utf-8')

os.chdir(pwd)

data