gh-143715: Deprecate incomplete initialization of struct.Struct()#145580
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serhiy-storchaka wants to merge 29 commits intopython:mainfrom
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gh-143715: Deprecate incomplete initialization of struct.Struct()#145580serhiy-storchaka wants to merge 29 commits intopython:mainfrom
serhiy-storchaka wants to merge 29 commits intopython:mainfrom
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* ``Struct.__new__()`` will require a mandatory argument (format) * Calls of ``__init__()`` method on initialized Struct are deprecated
This make format argument in the __init__() - optional. If it's missing, the object must be already initialized in __new__().
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
This catch current pattern for Struct's subclassing like
class MyStruct(Struct):
def __init__(self):
super().__init__('>h')
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Struct.__new__()will require a mandatory argument (format)__init__()method on initialized Struct are deprecatedThis is an evolution of #143659, but since virtually all code and test were rewritten I created a new PR.
📚 Documentation preview 📚: https://cpython-previews--145580.org.readthedocs.build/