Pycharm 环境 Pandas/BZ2 的问题

问题描述

尝试在 Pycharm 中导入和运行 Pandas 时出现以下错误：

<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\numpy\_distributor_init.py:32: UserWarning: loaded more than 1 DLL from .libs:
<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\numpy\.libs\libopenblas.NOIJJG62EMASZI6NYURL6JBKM4EVBGM7.gfortran-win_amd64.dll
<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\numpy\.libs\libopenblas.PYQHXLVVQ7VESDPUVUADXEVJOBGHJPAY.gfortran-win_amd64.dll
<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\numpy\.libs\libopenblas.TXA6YQSD3GCQQC22GEQ54J2UDCXDXHWN.gfortran-win_amd64.dll
  stacklevel=1)
Traceback (most recent call last):
  File "<<<Path_To_Project>>>/main.py",line 1,in <module>
    import pandas as pd
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\__init__.py",line 52,in <module>
    from pandas.core.api import (
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\core\api.py",line 29,in <module>
    from pandas.core.groupby import Grouper,NamedAgg
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\core\groupby\__init__.py",in <module>
    from pandas.core.groupby.generic import DataFrameGroupBy,NamedAgg,SeriesGroupBy
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\core\groupby\generic.py",line 57,in <module>
    from pandas.core.aggregation import (
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\core\aggregation.py",line 27,in <module>
    from pandas.core.series import FrameOrSeriesUnion,Series
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\core\series.py",line 68,in <module>
    from pandas.core import algorithms,base,generic,nanops,ops
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\core\generic.py",line 102,in <module>
    from pandas.io.formats import format as fmt
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\io\formats\format.py",line 71,in <module>
    from pandas.io.common import stringify_path
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\site-packages\pandas\io\common.py",line 3,in <module>
    import bz2
  File "<<<Path_To_Desktop>>>\<<SubDir>>>\lib\bz2.py",line 23,in <module>
    from _bz2 import BZ2Compressor,BZ2Decompressor
ImportError: DLL load Failed: The specified module Could not be found.

我试过升级 pandas 并恢复到 1.0.1 版无济于事。我还在需求文件 (pandas==1.1.5) 中指定了在 google collab 上对我有用的确切需求包

我也试过安装 bzip2 https://www.sourceware.org/bzip2/downloads.html，但没有解决问题。

我在这里发现了一个类似的问题，但没有其他解决方案：Python3.7.4 - Error while importing pandas libraries

解决方法

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bz2 pandas python