<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def load_network_from_file( filename ):
 import cPickle """ Load the complete configuration of a previously stored network. """

        network = NeuralNet( {"n_inputs":1, "layers":[[0,None]]} )
    
        with open( filename , 'rb') as file:
            store_dict                   = cPickle.load(file)
        
            network.n_inputs             = store_dict["n_inputs"]            
            network.n_weights            = store_dict["n_weights"]           
            network.layers               = store_dict["layers"]
            network.weights              = store_dict["weights"]             
    
        return network