lsst.daf.persistence.deprecation.Deprecator Class Reference

Public Member Functions
def	__call__ (self, wrapped)

Detailed Description

Class for deprecation decorator to use.

Definition at line 121 of file deprecation.py.

Member Function Documentation

__call__()

def lsst.daf.persistence.deprecation.Deprecator.__call__	(		self,
			wrapped
	)

Intercept the call to ``__new__`` and issue the warning first.

Definition at line 124 of file deprecation.py.

    def __call__(self, wrapped):
        """Intercept the call to ``__new__`` and issue the warning first."""
        old_new1 = wrapped.__new__
 
        def wrapped_cls(cls, *args, **kwargs):
            deprecateGen2(cls.__name__)
            if old_new1 is object.__new__:
                return old_new1(cls)
            return old_new1(cls, *args, **kwargs)
 
        wrapped.__new__ = staticmethod(wrapped_cls)
        _add_deprecation_docstring(wrapped)
 
        # Want to add the deprecation message to subclasses as well
        # so register an __init_subclass__ method to attach it.
        # We know that daf_persistence does not use __init_subclass_
        # so do not need to get any cleverer here.
        def add_deprecation_docstring_to_subclass(cls, **kwargs):
            _add_deprecation_docstring(cls)
 
        wrapped.__init_subclass__ = classmethod(add_deprecation_docstring_to_subclass)
 
        return wrapped
 
 

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-0.7.0/Linux64/daf_persistence/22.0.1-4-g243d05b+871c1b8305/python/lsst/daf/persistence/deprecation.py