ImportError：导入聚合时 DLL 加载失败：找不到指定的模块

Question

我是 Python 的新手，目前在 导入 某些库时遇到问题。

我正在使用 Python 3.8。

我已经使用“pip install pandas”在 CMD 中安装了 Pandas

如果我转到 Python 文件夹，我会看到 Pandas 已安装：

C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\Lib\site-packages

但是当我尝试在我的脚本中导入 Pandas 时，我收到了这个错误消息：

 Traceback (most recent call last):
  File "<pyshell#1>", line 1, in <module>
    import pandas as pd
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas__init__.py", line 55, in <module>
    from pandas.core.api import (
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\api.py", line 29, in <module>
    from pandas.core.groupby import Grouper, NamedAgg
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\groupby__init__.py", line 1, in <module>
    from pandas.core.groupby.generic import DataFrameGroupBy, NamedAgg, SeriesGroupBy
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\groupby\generic.py", line 60, in <module>
    from pandas.core.frame import DataFrame
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\frame.py", line 124, in <module>
    from pandas.core.series import Series
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\series.py", line 4572, in <module>
    Series._add_series_or_dataframe_operations()
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\generic.py", line 10349, in _add_series_or_dataframe_operations
    from pandas.core.window import EWM, Expanding, Rolling, Window
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\window__init__.py", line 1, in <module>
    from pandas.core.window.ewm import EWM  # noqa:F401
  File "C:\Users\VALENTINA\AppData\Local\Programs\Python\Python38-32\lib\site-packages\pandas\core\window\ewm.py", line 5, in <module>
    import pandas._libs.window.aggregations as window_aggregations
ImportError: DLL load failed while importing aggregations: The specified module could not be found.

在 Visual Code 和 IDLE 中运行我的脚本时出现此错误消息。

如果有人可以帮助我，我将不胜感激

谢谢

原文由 Valentina Caffera 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

我遇到了同样的问题。我正在使用 python 3.7.5 。默认情况下 pip install pandas 命令安装版本1.0.3。所以我恢复到 1.0.1 版。

 pip uninstall pandas
pip install pandas==1.0.1

现在它工作正常。你可以试试。

原文由 Nazem Mahmud Piash 发布，翻译遵循 CC BY-SA 4.0 许可协议