Could not install packages due to a Environment error error 13 permission denied usr local bin f2py

Question

I am trying to install numpy on macOS X but after executing the command pip install numpy I am getting the error      Environment error   error 13   permission denied    usr local bin f2py   How do I fix it

User · Answer

As a windows user  run an Admin powershell and launch   python -m pip install --upgrade pip

User · Answer

I just ran the command with sudo   sudo pip install numpy   Bear in mind that you will be asked for the user s password  This was tested on macOS High Sierra  10 13

User · Answer

I am also a Windows user  And I have installed Python 3 7 and when I try to install any package it throws the same error that you are getting   Try this out  This worked for me   python -m pip install numpy  And whenever you install new package just write python -m pip install  lt package name gt    Hope this is helpful

User · Answer

It is always preferred to use a virtual environment  Create your virtual environment using   python -m venv  lt name of virtualenv gt  go to your environment directory and activate your environment using below command on windows  env name Scripts activate bat then simply use pip install package name

User · Answer

I too had to face the same problem  This worked for me  Right click and run as admin than run usual command to install  But first run update command to update the pip  python -m pip install --upgrade pip

User · Answer

This worked for me   pip3 install --user package-name    for Python3 pip install --user package-name     for Python2   The --user flag tells Python to install in the user home directory  By default it will go to system locations  credit

User · Answer

On Windows this has worked for me  From the command line  specify the path to the exe for Python   amp   C  Program Files  x86  Python37-32 python exe  -m pip install --upgrade pip --user

User · Answer

I had the same problem for different package  I was installing pyinstaller in conda on Mac Mojave  I did  conda create --name ai37 python 3 7 conda activate ai37   I got the mentioned error when I tried to install pyinstaller using  pip install pyinstaller   I was able to install the pyinstaller with the following command  conda install -c conda-forge pyinstaller

User · Answer

Well  in my case the problem had a different cause  the Windows path Length Check this   I was installing a library on a virtualenv which made the path get longer  As the library was installed  it created some files under site-packages  This made the path exceed Windows limit throwing this error   Hope it helps someone

User · Answer

pip install --user package-name   Seems to work  but the package is install the the path of user  such as         c  users     appdata local temp pip-req-tracker- akmzo 42a6c7d627641b148564ff35597ec30fd5543aa1cf6e41118b98d7a3    I want to install the package in python folder such c  Python27  I install the module into the expected folder by   pip install package-name --no-cache-dir

[python] Could not install packages due to a "Environment error :[error 13]: permission denied : 'usr/local/bin/f2py'"

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