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libf77blas.so.3: cannot open shared file: no such file or directory #14772
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Looking at gh-11110, perhaps this would solve the problem?
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Closing, in the hopes that the suggested solution solved the problem and the original reporter now can use NumPy. If that is not the case, please reopen with more information or open a new issue explaining why this is not a duplicate |
Ran into the same problem today. Came here to confirm that the proposed solution ( Thanks! |
Me too, the solution works. Thank you so much! |
work for me too, thanks |
fixed for me too. |
sudo apt-get install libatlas-base-dev worked for me too. Thanks. |
Work! |
Can someone explain why installing this additional package works? |
NumPy uses OpenBLAS to do its heavy linalg work, that means NumPy calls out into a shared object provided by a third party package. The official NumPy wheels on PyPI incorporate that other package into the wheel and ship the whole thing together. The wheels provided by the https://www.piwheels.org people do not: they depend on you installing the OpenBLAS package separately. So if you get NumPy from them, you need to install the package. |
I am here confirm that sudo apt-get install libatlas-base-dev worked for me as well. Thank you ! |
thanks |
I can confirm, that worked for me as well. |
worked for me as well. thanks |
worked for me too, thanks! |
-Operating System: Raspbian Stretch (9)
-How Python was installed: Python 3.5.3 is default Python3 on Stretch
-How numpy was installed: pip installed under virtual environment (version 1.17.3)
-Python2.7 is also installed by default
I want to use OpenVINO's dldt library for inference on raspberry pi 3. I've run into issues before but following some instructions here, I built the most recent version of the library using cmake for native compilation under raspbian stretch (It took hours).
I first noticed the error when running their model optimizer python code:
However I quickly found out that this problem persists when importing numpy from Python3
I've tried uninstalling and reinstalling numpy. I've made sure that numpy worked in Python3 before installing the dldt library.
Please help. You're my only hope.
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