Register degreeC (= °C = ºC = degC =celsius) in the units registry
Make celsius display as "°C" in taurus. Do it by registering a new
unit (degreeC) equivalent to degC in taurus.core.units.UR
This is a workaround until pint properly supports this. See:
https://github.com/hgrecco/pint/issues/546
Edited by Carlos Pascual