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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 projector_functions(self):
 """Dictionary with the PAW projectors indexed by state."""

        projector_functions = OrderedDict()
        for (mesh, values, attrib) in self._parse_all_radfuncs("projector_function"):
            state = attrib["state"]
            #val_state = self.valence_states[state]
            projector_functions[state] = RadialFunction(mesh, values)

        return projector_functions