Source code for pinttr._defaults

import pint

#: Default unit registry
unit_registry = pint.UnitRegistry()




def set_unit_registry(ureg: pint.UnitRegistry) -> None:
    """
    Set unit registry. By default, Pinttrs has its own registry.

    :param ureg: Unit registry.
    :raises: :class:`TypeError` if ``ureg`` is not a :class:`pint.UnitRegistry`.
    """
    global unit_registry
    if not isinstance(ureg, pint.UnitRegistry):
        raise TypeError("ureg must be a pint.UnitRegistry")
    unit_registry = ureg





def get_unit_registry() -> pint.UnitRegistry:
    """
    Get default unit registry.
    """
    global unit_registry
    return unit_registry