deprecation

dolfin.cpp.common.deprecation(feature, version_deprecated, version_remove, message)

Issue deprecation warning for removed feature

Arguments
feature (str)
Name of the feature that has been removed.
version_deprecated (str)
Version number of the release in which the feature is deprecated.
version_remove (str)
Version number of the release in which the feature will be removed.
message (str)
A format string explaining the deprecation.