``` dataclass frozen=True class QueryPipeline exprs Tuple Qu Pants #development

```@dataclass(frozen=True) class QueryPipeline: ...

aloof-angle-91616

11/28/2019, 5:24 PM

Copy code

@dataclass(frozen=True)
class QueryPipeline:
  exprs: Tuple[QueryParseResult, ...]

this contains

QueryParseResult

, which is one element of a query pipeline