pandas 导入错误：无法导入名称“PandasError”
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ImportError: cannot import name 'PandasError'
提问by Tobias Nilsson
I am very new to Python 3x, running on a mac.
我对在 Mac 上运行的 Python 3x 非常陌生。
Currently using a sentdex tutorial for python with finance, tried running the following script:
目前正在使用财务 python 的senddex教程，尝试运行以下脚本：
import datetime as dt
import matplotlib.pyplot as plt
from matplotlib import style
import pandas as pd
import pandas_datareader.data as web
style.use('ggplot')
start = dt.datetime(2000,1,1)
end = dt.datetime(2016,12,31)
df = web.DataReader('TSLA', 'yahoo', start, end)
print(df.head())
However this returns the following error message:
但是，这会返回以下错误消息：
Traceback (most recent call last):
File "F:\Downloads\Python Work\try figuring thigns out\finance\try.py", line 1, in <module>
import pandas_datareader.data as web
File "C:\Python36\lib\site-packages\pandas_datareader\__init__.py", line 3, in <module>
from .data import (get_components_yahoo, get_data_famafrench, get_data_google, get_data_yahoo, get_data_enigma, # noqa
File "C:\Python36\lib\site-packages\pandas_datareader\data.py", line 7, in <module>
from pandas_datareader.google.daily import GoogleDailyReader
File "C:\Python36\lib\site-packages\pandas_datareader\google\daily.py", line 1, in <module>
from pandas_datareader.base import _DailyBaseReader
File "C:\Python36\lib\site-packages\pandas_datareader\base.py", line 13, in <module>
from pandas_datareader._utils import (RemoteDataError, SymbolWarning,
File "C:\Python36\lib\site-packages\pandas_datareader\_utils.py", line 5, in <module>
from pandas.core.common import PandasError
ImportError: cannot import name 'PandasError'
I think maybe there's something wrong with panda-datareader itself, which I've ensured has been upgraded to most recent version (pandas-datareader 0.3.0.post0)
我认为 panda-datareader 本身可能有问题，我确保已将其升级到最新版本（pandas-datareader 0.3.0.post0）
Is there an older version I can install instead? I've been using pip3 to install via mac terminal.
有没有我可以安装的旧版本？我一直在使用 pip3 通过 mac 终端安装。
Thanks very much for any help!
非常感谢您的帮助！
回答by Gabriele
I think you installed pandas v. 0.20.1 released yesterday. pandas-datareader is still not compatible with this version, for the moment you should stay on pandas 0.19.2:
我想你安装了昨天发布的 pandas v. 0.20.1。pandas-datareader 仍然不兼容这个版本，目前你应该继续使用 pandas 0.19.2：
pip install -U pandas==0.19.2
回答by Abdou
The latest version of pandas_datareader(0.5.0) takes care of this import error. You can install it with pip:
pandas_datareader( 0.5.0)的最新版本处理了这个导入错误。您可以使用以下命令安装它pip：
sudo pip install -U pandas_datareader
