Thank you for contacting us. You can install NFCPY using the command: pip install -U nfcpy. This works on the image 201606081532 (you can check this with the command cat /etc/version).
At the end of the installation you should receive a message that says:
"Successfully installed nfcpy libusb1 pyserial ndeflib
Let us know if this works for you. We'll be waiting for your response.
well you are right it does take the command but problem is my college network is an authenticated network how shall pass username and password with the command curl or any other command useful for this in yocto linux because all the time it will show base url not found..
If you're experiencing problems only because of the network authentication and not because of the method to install nfcpy itself, then it'd be easier to contact the network administrator and have him provide a username and password. Another option can also be to connect to a public network to download and install the package and then continue to work using nfcpy in the network of your choice.
Let us know if there's anything else we can assist you with.