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01
/ 10
Explain the mandatory relationship between the __hash__ dunder method and __eq__ in Python.
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A.
__hash__ and __eq__ are completely independent
B.
If a==b hash(a)==hash(b) must hold; if __eq__ defined __hash__ becomes None; both needed for dict/set
C.
When __hash__ is defined __eq__ is automatically derived
D.
When __eq__ is defined __hash__ is automatically derived
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