Raise DeprecationWarning for a future change to the default spectral averaging method (!1234) · Merge requests · Duncan Macleod / gwpy

Created by: alurban

This PR raises a DeprecationWarning loudly warning users that the default spectral averaging method will change to 'median' in gwpy-2.1.0.

This is related to #1228 (closed).

Raise DeprecationWarning for a future change to the default spectral averaging method