How Can I install django-currencies package

workspace
django

#1

I wanted to install django-currecies package in c9.
So, I typed “pip install django-currencies” via terminal
But, Terminal showed that “error: could not create ‘/usr/local/lib/python2.7/dist-packages/currencies’: Permission denied”.
I don’t know How can I solve this porblem.
Please, teach me the way I can install.