radiance_units
- typhon.physics.units.radiance_units = {'ir': <Unit('milliwatt * centimeter / meter ** 2 / steradian')>, 'si': <Unit('watt / meter ** 2 / steradian / hertz')>}
- dict() -> new empty dictionary dict(mapping) -> new dictionary initialized from a mapping object’s - (key, value) pairs - dict(iterable) -> new dictionary initialized as if via:
- d = {} for k, v in iterable: - d[k] = v 
- dict(**kwargs) -> new dictionary initialized with the name=value pairs
- in the keyword argument list. For example: dict(one=1, two=2)