i qi\@dZddlmZeGddZdS)z(Trait for implementing domain elements. )publicceZdZdZdZdZdS) DomainElementz Represents an element of a domain. Mix in this trait into a class whose instances should be recognized as elements of a domain. Method ``parent()`` gives that domain. c td)aGet the domain associated with ``self`` Examples ======== >>> from sympy import ZZ, symbols >>> x, y = symbols('x, y') >>> K = ZZ[x,y] >>> p = K(x)**2 + K(y)**2 >>> p x**2 + y**2 >>> p.parent() ZZ[x,y] Notes ===== This is used by :py:meth:`~.Domain.convert` to identify the domain associated with a domain element. zabstract method)NotImplementedError)selfs /var/www/html/bestrading.cuttalo.com/services/ml-inference/venv/lib/python3.11/site-packages/sympy/polys/domains/domainelement.pyparentzDomainElement.parents*""3444N)__name__ __module__ __qualname____doc__ __slots__r rr r rrs4I55555r rN)rsympy.utilitiesrrrr r rs[..#"""""5555555555r