boolean (@NotNull PyTargetExpression target, @NotNull TypeEvalContext context) { final ScopeOwner scopeOwner = ScopeUtil.getScopeOwner(target); if (target.isQualified() && target.getContainingClass() != null && scopeOwner instanceof PyFunction) { if (context.maySwitchToAST(target)) { final PyResolveContext resolveContext = PyResolveContext.defaultContext(context); //noinspection ConstantConditions return StreamEx.of(PyUtil.multiResolveTopPriority(target.getQualifier(), resolveContext)) .select(PyParameter.class) .filter(PyParameter::isSelf) .anyMatch(p -> PsiTreeUtil.getParentOfType(p, PyFunction.class) == scopeOwner); } else { return PyUtil.isInstanceAttribute(target); } } return false; }