26 def gather_inputs(headers: Iterable[str],  argument
27                   test_suites: Iterable[str],  argument
39 def run_c(type_word: str,  argument
40           expressions: Iterable[str],  argument
41           include_path: Optional[str] = None,  argument
42           keep_c: bool = False) -> List[str]:
61 def normalize(expr: str) -> str:  argument
73 def is_simplifiable(expr: str) -> bool:  argument
85                    type_word: str,  argument
86                    include_path: Optional[str] = None,  argument
87                    keep_c: bool = False) -> Tuple[List[str], List[str]]:
112     def run_one(self, inputs: InputsForTest, type_word: str) -> None:  argument