iarray.expr_from_string

iarray.expr_from_string(sexpr: str, inputs: dict, cfg: Optional[Config] = None, debug: int = 0, **kwargs) → Expr

Create an Expr instance from an expression in string form.

Parameters

• sexpr (str) – An expression in string form.

• inputs (dict) – Map of variables in sexpr to actual arrays.

• cfg (Config) – The configuration for running the expression. If None (default), global defaults are used.

• kwargs (dict) – A dictionary for setting some or all of the fields in the Config dataclass that should override the current configuration.

Returns

An expression ready to be evaluated via Expr.eval().

Return type

Expr

See also

expr_from_udf