ansys.scade.apitools.create.expression.create_unary# ansys.scade.apitools.create.expression.create_unary(op: str, tree: EX, modifiers: ET | List[ET] = None) → ET# Return the expression tree for a unary operator. Parameters: opstrUnary operator to call: - | + | ! treeEXOperand: expression tree. modifiersUnion[ET, LIST[ET]], default: NoneList of higher-order constructs. Returns: ET