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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 python_value(self, dtype, dvalue):
 """Convert a CLIPS type into Python."""

        try:
            return CONVERTERS[dtype](dvalue)
        except KeyError:
            if dtype == clips.common.CLIPSType.MULTIFIELD:
                return self.multifield_to_list()
            if dtype == clips.common.CLIPSType.FACT_ADDRESS:
                return clips.facts.new_fact(self._env, lib.to_pointer(dvalue))
            if dtype == clips.common.CLIPSType.INSTANCE_ADDRESS:
                return clips.classes.Instance(self._env, lib.to_pointer(dvalue))

        return None