Method __init__

python/pathway/internals/sql/processing.py:451–453

(self)

    gathered_reducers: dict[str, expr.ColumnExpression]

    def __init__(self) -> None:
        self.count = itertools.count(0)
        self.gathered_reducers = {}

    def add_expression(self, expression: expr.ColumnExpression) -> expr.ColumnReference:
        name = f"_pw_having_{next(self.count)}"