def deriv(self, m):
        return sp.identity(self.nP)
CData strings are passed into the formatter.
dataset/ETHPy150Open simpeg/simpeg/SimPEG/Maps.py/IdentityMap.deriv--crossover with--dataset/ETHPy150Open mtlevolio/pylinkchecker/pylinkchecker/bs4/element.py/PreformattedString.output_ready