@property
    def ode_solver(self):
        return self._ode_solver
Return True if the lang param is present and URL isn't exempt.
dataset/ETHPy150Open pydy/pydy/pydy/system.py/System.ode_solver--crossover with--dataset/ETHPy150Open mozilla/funfactory/funfactory/middleware.py/LocaleURLMiddleware._is_lang_change