【发布时间】:2020-06-26 14:37:29
【问题描述】:
我是 Pandas 的初学者,尝试使用 Pandas 读取此 CSV 文件时,找不到该文件。
>>> df = pd.read_csv('D:\Python\datasets\tweets')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\amr.bibars\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\pandas\io\parsers.py", line 676, in parser_f
return _read(filepath_or_buffer, kwds)
File "C:\Users\amr.bibars\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\pandas\io\parsers.py", line 448, in _read
parser = TextFileReader(fp_or_buf, **kwds)
File "C:\Users\amr.bibars\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\pandas\io\parsers.py", line 880, in __init__
self._make_engine(self.engine)
File "C:\Users\amr.bibars\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\pandas\io\parsers.py", line 1114, in _make_engine
self._engine = CParserWrapper(self.f, **self.options)
File "C:\Users\amr.bibars\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.7_qbz5n2kfra8p0\LocalCache\local-packages\Python37\site-packages\pandas\io\parsers.py", line 1891, in __init__
self._reader = parsers.TextReader(src, **kwds)
File "pandas\_libs\parsers.pyx", line 374, in pandas._libs.parsers.TextReader.__cinit__
File "pandas\_libs\parsers.pyx", line 674, in pandas._libs.parsers.TextReader._setup_parser_source
FileNotFoundError: [Errno 2] File D:\Python\datasets weets does not exist: 'D:\\Python\\datasets\tweets'
>>> pd.read_csv('D:\Python\datasets\cars.csv')
Unnamed: 0 cars_per_cap country drives_right
0 US 809 United States True
1 AUS 731 Australia False
2 JAP 588 Japan False
3 IN 18 India False
4 RU 200 Russia True
5 MOR 70 Morocco True
6 EG 45 Egypt True
【问题讨论】:
-
检查该路径中是否存在文件。
-
您的错误表明该文件不存在。这可能意味着该目录中的文件确实丢失了,或者您提供的文件路径格式不正确。请注意 Windows 反斜杠后跟
r, n, c, b, t成为转义字符。在复制粘贴的情况下,也可能是拼写错误,甚至是“隐形字符”。有关 Windows 中转义字符的更多详细信息,请参阅此答案:stackoverflow.com/a/6928938/4847576