Ubuntu snappy version pip installation

Hi,
I am working on Dell edge gateway 3001 module with Ubuntu core 16.04 snappy version of the OS installed.
I am facing challenge in installing pip libraries like GPIO access, OPC-UA Libraries. will pip can installed in the snappy version of the OS?. Anybody guide me how to install pip and GPIO, OPC-UA library installation.

Thanks.

you would use pip not actually on the OS but inside a snap package you create containing your application/script, take a look at: