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tests/cpydiff: Test for PEP487 __set_name__. #16787

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tests/cpydiff: Test for PEP487 __set_name__. #16787

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15 changes: 15 additions & 0 deletions tests/cpydiff/core_class_setname.py
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Original file line number Diff line number Diff line change
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"""
categories: Core,Classes
description: ``__set_name__`` is not automatically called on applicable class members.
cause: MicroPython does not currently implement PEP 487.
workaround: Manually iterate through a class's ``__dict__`` and invoke ``__set_name__`` on its members after creating a class.
"""


class Descriptor:
def __set_name__(self, owner, name):
print(f"Descriptor.__set_name__({owner.__name__}, {name!r})")


class A:
x = Descriptor()
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