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 :[err

Answer 1

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