void () { extend(CompletionType.BASIC, psiElement() .withLanguage(PythonLanguage.getInstance()) .andOr(psiElement() .inside(false, psiElement(PyAssignmentStatement.class), psiElement(PyTargetExpression.class)) .afterLeaf(psiElement().withElementType(PyTokenTypes.EQ)), psiElement() .inside(false, psiElement(PyAugAssignmentStatement.class), psiElement(PyTargetExpression.class)) .afterLeaf(psiElement().withElementType(PyTokenTypes.AUG_ASSIGN_OPERATIONS)), psiElement() .inside(true, psiElement(PyParenthesizedExpression.class))) .andNot(IN_STRING_LITERAL) .andNot(IN_COMMENT), new PyKeywordCompletionProvider(PyNames.YIELD)); }