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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_state(self, t, state):
 """ Set the system state. Parameters t : numeric The system time state : dict A (possibly partial) dictionary of the system state. The keys to this dictionary may be either pysafe names or original model file names """

        self.time.update(t)

        for key, value in state.items():
            # TODO Implement map with reference between component and stateful element?
            component_name = utils.get_value_by_insensitive_key_or_value(key, self.components._namespace)
            if component_name is not None:
                stateful_name = '_integ_%s' % component_name
            else:
                component_name = key
                stateful_name = key

            # Try to update stateful component
            if hasattr(self.components, stateful_name):
                try:
                    element = getattr(self.components, stateful_name)
                    element.update(value)
                except AttributeError:
                    print("'%s' has no state elements, assignment failed")
                    raise
            else:
                # Try to override component
                try:
                    setattr(self.components, component_name, self._constant_component(value))
                except AttributeError:
                    print("'%s' has no component, assignment failed")
                    raise