Pybitciontool-plus is an enhanced version of pybitcointool. Pybitcointools is an excellent library which is lightweight and easy to use, although it has not mentioned about bitcoin principle. My project is based on pybitcointool a lot and I try to implemnt some function which it doesn't provide.
python 2.x pyqrcode
python setup install
here is the document
start a rpc server
python rpcServer.py
then use post method anyway you like to get return value
for example, you can see my test case for rpc tests/test_rpc.py
the data format is
{'method': 'the method you want to call',
'id': 'null', # or num you want :)
'param': ''}