C:\Users\86159\AppData\Local\Microsoft\WindowsApps\python3.11.exe C:\Users\86159\Desktop\网易云代码\music_collection_hist.py Traceback (most recent call last): File "C:\Users\86159\Desktop\网易云代码\music_collection_hist.py", line 5, in <module> df = pd.read_csv('music_message_4.csv', header=None) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\86159\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pandas\io\parsers\readers.py", line 912, in read_csv return _read(filepath_or_buffer, kwds) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\86159\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pandas\io\parsers\readers.py", line 577, in _read parser = TextFileReader(filepath_or_buffer, **kwds) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\86159\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pandas\io\parsers\readers.py", line 1407, in __init__ self._engine = self._make_engine(f, self.engine) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\86159\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pandas\io\parsers\readers.py", line 1679, in _make_engine return mapping[engine](f, **self.options) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\86159\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pandas\io\parsers\c_parser_wrapper.py", line 93, in __init__ self._reader = parsers.TextReader(src, **kwds) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "pandas\_libs\parsers.pyx", line 557, in pandas._libs.parsers.TextReader.__cinit__ pandas.errors.EmptyDataError: No columns to parse from file
时间: 2023-07-17 12:58:56 浏览: 151
这个错误是由于读取的 CSV 文件中没有列数据导致的。可能有以下几种原因:
1. CSV 文件路径不正确:请确保 `music_message_4.csv` 文件在指定的路径下,并且路径名正确。
2. CSV 文件为空:请确保 CSV 文件中至少有一行数据,否则将导致此错误。可以打开 CSV 文件确认一下。
3. CSV 文件的分隔符不正确:默认情况下,`read_csv` 函数使用逗号作为分隔符。如果你的 CSV 文件使用其他分隔符,可以通过 `sep` 参数指定正确的分隔符。
请检查以上几点,确认问题所在并进行修正。
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