def getInvalidField(self, fieldName):
        return self._getField(InvalidInstanceCreator, fieldName)
Returns a lambda function for fast calculation of numerical values.
dataset/ETHPy150Open ga4gh/server/ga4gh/avrotools.py/Creator.getInvalidField--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/utilities/lambdify.py/lambdify