def setVerbosity(self, value):
        """
        Sets network self._verbosity and each layer._verbosity to value.
        """
        self._verbosity = value
        for layer in self.layers:
            layer._verbosity = value
def setVerbosity ( self , value ) : self . _verbosity = value for layer in self . layers : layer . _verbosity = value
Sets network self._verbosity and each layer._verbosity to value.