@override
    def get_standard_network_desc(self, network):
        networks_dir = os.path.join(os.path.dirname(digits.__file__), 'standard-networks', self.CLASS)

        for filename in os.listdir(networks_dir):
            path = os.path.join(networks_dir, filename)
            if os.path.isfile(path):
                match = None
                match = re.match(r'%s.prototxt' % network, filename)
                if match:
                    with open(path) as infile:
                        return infile.read()
        # return None if not found
        return None
Get the document root.  For I{rpc/(literal|encoded)}, this is the
dataset/ETHPy150Open NVIDIA/DIGITS/digits/frameworks/caffe_framework.py/CaffeFramework.get_standard_network_desc--crossover with--dataset/ETHPy150Open CouchPotato/CouchPotatoServer/libs/suds/bindings/rpc.py/RPC.method