导入pandas时出现Numpy错误：ValueError：numpy.ndarray大小已更改，可能表明二进制不兼容

qvsjd97n 于 2023-06-28 发布在其他

关注(0)|答案(1)|浏览(289)

我在使用了几个月没有问题后，在Raspberry Pi zero上得到了这个，几个月后我再次打开它，现在我无法导入Pandas：

Python 3.7.3 (default, Oct 31 2022, 14:04:00) 
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy as np
>>> import pandas as pd
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/pi/.local/lib/python3.7/site-packages/pandas/__init__.py", line 22, in <module>
    from pandas.compat import (
  File "/home/pi/.local/lib/python3.7/site-packages/pandas/compat/__init__.py", line 15, in <module>
    from pandas.compat.numpy import (
  File "/home/pi/.local/lib/python3.7/site-packages/pandas/compat/numpy/__init__.py", line 7, in <module>
    from pandas.util.version import Version
  File "/home/pi/.local/lib/python3.7/site-packages/pandas/util/__init__.py", line 1, in <module>
    from pandas.util._decorators import (  # noqa
  File "/home/pi/.local/lib/python3.7/site-packages/pandas/util/_decorators.py", line 14, in <module>
    from pandas._libs.properties import cache_readonly  # noqa
  File "/home/pi/.local/lib/python3.7/site-packages/pandas/_libs/__init__.py", line 13, in <module>
    from pandas._libs.interval import Interval
  File "pandas/_libs/interval.pyx", line 1, in init pandas._libs.interval
ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 44 from C header, got 40 from PyObject

此错误与this question中的错误非常相似，但略有不同。
我试着更新我的系统：

sudo apt update

我尝试卸载并重新安装numpy和pandas：

sudo apt remove python3-numpy python3-pandas
sudo apt-get install python3-numpy python3-pandas python3-scipy python3-sklearn python3-numexpr

但这并不能解决问题
有什么想法吗

版本信息

python3-numpy/oldstable,now 1:1.16.2-1 armhf [installed]
python3-pandas-lib/oldstable,now 0.23.3+dfsg-3 armhf [installed,automatic]
python3-pandas/oldstable,now 0.23.3+dfsg-3 all [installed]

系统信息

PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"

pandas

来源：https://stackoverflow.com/questions/76548866/numpy-error-when-importing-pandas-valueerror-numpy-ndarray-size-changed-may-i

1条答案

按热度按时间

htrmnn0y1#

感谢@Rory Yorke在评论中指出了这个问题。
从您的错误中，导入的pandas位于/home/pi/.local/lib/python3.7/site-packages/pandas/__init__.py中-apt-get应该位于/usr/中的某个位置。这看起来像一个pip --user安装。
显然，安装了两个版本的Pandas。删除pip版本解决了问题：

pi@raspberrypi:~/code $ pip uninstall pandas
Found existing installation: pandas 1.3.5
Uninstalling pandas-1.3.5:
  Would remove:
    /home/pi/.local/lib/python3.7/site-packages/pandas-1.3.5.dist-info/*
    /home/pi/.local/lib/python3.7/site-packages/pandas/*
Proceed (Y/n)? Y
  Successfully uninstalled pandas-1.3.5
pi@raspberrypi:~/code $ python
Python 3.7.3 (default, Oct 31 2022, 14:04:00) 
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy as np
>>> import pandas as pd
>>>

赞(0）回复(0）举报 2023-06-28

我来回答

导入pandas时出现Numpy错误：ValueError：numpy.ndarray大小已更改，可能表明二进制不兼容

1条答案

相关问题

热门标签

最新问答