Question

python版本为3.6.6，pandas_datareader版本为0.7.0

当我导入pandas_datareader时，发生如下错误。

C:\PycharmProjects\Demo\venv\Scripts\python.exe C:/PycharmProjects/Demo/stock.py
Traceback (most recent call last):
  File "C:/PycharmProjects/Demo/stock.py", line 3, in <module>
    import pandas_datareader as wb
  File "C:\PycharmProjects\Demo\venv\lib\site-packages\pandas_datareader\__init__.py", line 2, in <module>
    from .data import (DataReader, Options, get_components_yahoo,
  File "C:\PycharmProjects\Demo\venv\lib\site-packages\pandas_datareader\data.py", line 7, in <module>
    from pandas_datareader.av.forex import AVForexReader
  File "C:\PycharmProjects\Demo\venv\lib\site-packages\pandas_datareader\av\__init__.py", line 3, in <module>
    from pandas_datareader.base import _BaseReader
  File "C:\PycharmProjects\Demo\venv\lib\site-packages\pandas_datareader\base.py", line 11, in <module>
    from pandas.compat import StringIO, bytes_to_str
ImportError: cannot import name 'StringIO'

有人可以帮我吗？

Answer 1

我在使用Python3.6和Python3.7时遇到了同样的问题

已降级，并且在Python2.7上运行良好另外，在上面看到了Python3.5可以工作的注释。

Answer 2

实际上，问题是pandas 0.25.0删除了pandas.compat。所以回到0.24.2

pip install "pandas<0.25.0"

或

pipenv install "pandas<0.25.0"

Answer 3

问题是pandas 0.25.0删除了pandas.compat。所以回到0.24.2

pip install "pandas<0.25.0"

或

pipenv install "pandas<0.25.0"

如何修复“ ImportError：无法导入名称'StringIO'”

3 个答案: