def test_issue_1300(self): ureg = UnitRegistry() ureg.default_format = "~P" m = ureg.Measurement(1, 0.1, "meter") assert m.default_format == "~P"
ureg = UnitRegistry() # Because of unpickling: class Quantity(_Quantity): _REGISTRY = ureg force_ndarray = False class Unit(_Unit): _REGISTRY = ureg class Measurement(_Measurement, Quantity): _REGISTRY = ureg force_ndarray = False ureg.Quantity = Quantity ureg.Unit = Unit ureg.Measurement = Measurement ureg.define("classical_electron_radius = e^2/(4*pi*m_e*epsilon_0*c^2) = r_e") ureg.define("percent = 1e-2*count = %") ureg.define(u"permille = 1e-3*count = \u2030") ureg.define("ppm = 1e-6*count") ureg.define("ppb = 1e-9*count") ureg.define("particles_per_mol = avogadro_number/mol")