program install in user path without sudo command

if you install program in user path(not admin), 

$ cd 'program install files path' $ python setup develop --prefix=~/.local and if you want to install at other path, adjust './local'.  --prefix=~/'path' that's path is in user $HOME. if --prefix=~/.local, .local folder is at $HOME/.local/.

or

You may need to add sudo before the pip command to install into your system’s site-packages directory. If you do not have administrator access to your machine, you can install Theano locally (to ~/.local) using pip install Theano --user