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pip error on Ubuntu 18.04.6 LTS - silbro - Apr-11-2022
Hi all
I've already searched so many places for a hint to where my problem with pip could be. I also made a post by ubuntu but haven't gotten an answer that helps me. So I thought maybe someone here knows a solution to my problem.
I have an ubuntu server 18.04.6 LTS installed. I have multiple python versions running. I had to compile python 3.7 because it didn't work otherwise (at the time at least). Unfortunately whenever I try to install something via the pip command I get an error like this:
pip install -U scikit-learn
Collecting scikit-learn
Downloading scikit_learn-1.0.2-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (24.8 MB)
|████████████████████████████████| 24.8 MB 1.3 MB/s
free(): invalid pointer
Aborted (core dumped)I tried the following:- removing and reinstalling python3-pip
- deleting the cache
- run it as a different user
- install python 3.7 with apt install
strangely enough when I try to install with pip2, it works. But I need theses packages in python 3.7. It did work at some point, I don't know exactly when it stopped working (unfortunately).
Does anyone have any idea of what I could try as well or where the error could be?
Thanks so much in advance!
silbro
RE: pip error on Ubuntu 18.04.6 LTS - Axel_Erfurt - Apr-11-2022
try
pip3 install -U scikit-learn
RE: pip error on Ubuntu 18.04.6 LTS - silbro - Apr-12-2022
(Apr-11-2022, 04:23 PM)Axel_Erfurt Wrote: try
pip3 install -U scikit-learn
Thanks for your reply and suggestion!
I tried that and get the same error. It only works with pip2.
RE: pip error on Ubuntu 18.04.6 LTS - snippsat - Apr-12-2022
Make a virtual environment and see if it work.
Here a quick intro and remember that virtual environment(venv) is build into Python for ease of use.
# Test version before start tom@tom-VirtualBox:~$ python -V Python 3.10.2 tom@tom-VirtualBox:~$ pip -V pip 21.2.4 from /home/tom/.pyenv/versions/3.10.2/lib/python3.10/site-packages/pip (python 3.10) # Make environment tom@tom-VirtualBox:~$ python -m venv sci_env # Cd in tom@tom-VirtualBox:~$ cd sci_env/ # Activate tom@tom-VirtualBox:~/sci_env$ source bin/activate # Test pip again,see that it now point to this folder (sci_env) tom@tom-VirtualBox:~/sci_env$ pip -V pip 21.2.4 from /home/tom/sci_env/lib/python3.10/site-packages/pip (python 3.10) # Install (sci_env) tom@tom-VirtualBox:~/sci_env$ pip install scikit-learn Collecting scikit-learn ..... Successfully installed joblib-1.1.0 numpy-1.22.3 scikit-learn-1.0.2 scipy-1.8.0 threadpoolctl-3.1.0 # Test that it work (sci_env) tom@tom-VirtualBox:~/sci_env$ python Python 3.10.2 (main, Jan 31 2022, 15:25:53) [GCC 7.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import sklearn >>> >>> sklearn.__version__ '1.0.2' >>> exit() (sci_env) tom@tom-VirtualBox:~/sci_env$Also Python 3.7 start to get old now,if looking at upgrade or pyenv tutorial(what i use in demo over).
RE: pip error on Ubuntu 18.04.6 LTS - silbro - Apr-13-2022
(Apr-12-2022, 08:46 AM)snippsat Wrote: Make a virtual environment and see if it work.
Here a quick intro and remember that virtual environment(venv) is build into Python for ease of use.
# Test version before start tom@tom-VirtualBox:~$ python -V Python 3.10.2 tom@tom-VirtualBox:~$ pip -V pip 21.2.4 from /home/tom/.pyenv/versions/3.10.2/lib/python3.10/site-packages/pip (python 3.10) # Make environment tom@tom-VirtualBox:~$ python -m venv sci_env # Cd in tom@tom-VirtualBox:~$ cd sci_env/ # Activate tom@tom-VirtualBox:~/sci_env$ source bin/activate # Test pip again,see that it now point to this folder (sci_env) tom@tom-VirtualBox:~/sci_env$ pip -V pip 21.2.4 from /home/tom/sci_env/lib/python3.10/site-packages/pip (python 3.10) # Install (sci_env) tom@tom-VirtualBox:~/sci_env$ pip install scikit-learn Collecting scikit-learn ..... Successfully installed joblib-1.1.0 numpy-1.22.3 scikit-learn-1.0.2 scipy-1.8.0 threadpoolctl-3.1.0 # Test that it work (sci_env) tom@tom-VirtualBox:~/sci_env$ python Python 3.10.2 (main, Jan 31 2022, 15:25:53) [GCC 7.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import sklearn >>> >>> sklearn.__version__ '1.0.2' >>> exit() (sci_env) tom@tom-VirtualBox:~/sci_env$Also Python 3.7 start to get old now,if looking at upgrade or pyenv tutorial(what i use in demo over).
Thank you very much for this information, I appreciate it. I'll be reading into this and test it over the weekend.