Function warn

celery/utils/deprecated.py:23–33

Warn of (pending) deprecation.

(description=None, deprecation=None,
         removal=None, alternative=None, stacklevel=2)

def warn(description=None, deprecation=None,
         removal=None, alternative=None, stacklevel=2):
    """Warn of (pending) deprecation."""
    ctx = {'description': description,
           'deprecation': deprecation, 'removal': removal,
           'alternative': alternative}
    if deprecation is not None:
        w = CPendingDeprecationWarning(PENDING_DEPRECATION_FMT.format(**ctx))
    else:
        w = CDeprecationWarning(DEPRECATION_FMT.format(**ctx))
    warnings.warn(w, stacklevel=stacklevel)


def Callable(deprecation=None, removal=None,