@property
    def permittivity(self):
        return self._permittivity
Bind CLI arguments to a shell.py `do_foo` function.
dataset/ETHPy150Open sympy/sympy/sympy/physics/optics/medium.py/Medium.permittivity--crossover with--dataset/ETHPy150Open kwminnick/rackspace-dns-cli/dnsclient/utils.py/add_arg