Python numpy.core.multiarray 导入失败
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numpy.core.multiarray failed to import
提问by user824624
I used the following command to know the numpy version I am using
我使用以下命令来了解我正在使用的 numpy 版本
pip show numpy
output shown below
输出如下所示
---
Name: numpy
Version: 1.8.2
Location: /usr/lib/python2.7/dist-packages
Requires:
However when I am running matplotlib, I got a error as
但是，当我运行 matplotlib 时，出现错误
RuntimeError: module compiled against API version a but this version of numpy is 9
from matplotlib import pyplot as plt
File "/usr/local/lib/python2.7/dist-packages/matplotlib/pyplot.py", line 27, in <module>
import matplotlib.colorbar
File "/usr/local/lib/python2.7/dist-packages/matplotlib/colorbar.py", line 32, in <module>
import matplotlib.artist as martist
File "/usr/local/lib/python2.7/dist-packages/matplotlib/artist.py", line 12, in <module>
from .transforms import Bbox, IdentityTransform, TransformedBbox, \
File "/usr/local/lib/python2.7/dist-packages/matplotlib/transforms.py", line 39, in <module>
from matplotlib._path import (affine_transform, count_bboxes_overlapping_bbox,
I tried to upgrade numpy,
我尝试升级 numpy，
pip install numpy --upgrade
it shows to be installed successfully, but numpy still shows to be 1.8.2 and error continues to exist when running matplotlib.
它显示已成功安装，但 numpy 仍然显示为 1.8.2，并且在运行 matplotlib 时错误仍然存在。
I thought to uninstall numpy and reinstall it, the system gives the message saying
我想卸载numpy重新安装，系统提示说
Not uninstalling numpy at /usr/lib/python2.7/dist-packages, owned by OS
how to solve it ? any idea about
如何解决？任何想法
RuntimeError: module compiled against API version a but this version of numpy is 9
运行时错误：针对 API 版本 a 编译的模块，但此版本的 numpy 是 9
回答by cattt84
How can I upgrade numpy?might be working for you. IN that case it was a path problem:
如何升级 numpy？可能对你有用。在那种情况下，这是一个路径问题：
RuntimeError: module compiled against API version 9 but this version of numpy is 6
Traceback (most recent call last):
File "<string>", line 1, in <module>
ImportError: numpy.core.multiarray failed to import
Solution:
解决方案：
Check the path
检查路径
import numpy
print numpy.__path__
and manually delete it using rm
并使用 rm 手动删除它
回答by Mukul
I also had the same problem until I came across thisIssue on Pytorch github repository. This command worked perfectly for me:
我也遇到了同样的问题，直到我在 Pytorch github 存储库上遇到了这个问题。这个命令非常适合我：
pip install numpy -I
It is also mentioned there that pip install numpy --upgradeis not working(don't know why). You can check the above mentioned link.
那里也提到它pip install numpy --upgrade不起作用（不知道为什么）。您可以查看上面提到的链接。
回答by DIVYA RATHOD
The answer is probably simple.
Just add
import numpy.core.multiarraybefore the
import cv2statement.
It worked fine for me.
答案可能很简单。只需import numpy.core.multiarray在import cv2语句前
添加
。它对我来说很好。
