lale.expressions module

class lale.expressions.Expr(expr: Union[Num, Str, List, Tuple, Set, Dict, Constant, Name, Expr, UnaryOp, BinOp, BoolOp, Compare, Call, Attribute, Subscript], istrue=None)

Bases: object

property expr

class lale.expressions.FixUnparser(tree, file=sys.stdout)

Bases: Unparser

Print the source for tree to file.

lale.expressions.asc(column: Union[Expr, str]) → Expr

lale.expressions.astype(dtype, subject: Expr) → Expr

lale.expressions.collect_set(group: Expr) → Expr

lale.expressions.count(group: Expr) → Expr

lale.expressions.day_of_month(subject: Expr, fmt: Optional[str] = None) → Expr

lale.expressions.day_of_week(subject: Expr, fmt: Optional[str] = None) → Expr

lale.expressions.day_of_year(subject: Expr, fmt: Optional[str] = None) → Expr

lale.expressions.desc(column: Union[Expr, str]) → Expr

lale.expressions.distinct_count(group: Expr) → Expr

lale.expressions.first(group: Expr) → Expr

lale.expressions.fixedUnparse(tree)

lale.expressions.hash(hash_method: str, subject: Expr) → Expr

lale.expressions.hash_mod(hash_method: str, subject: Expr, n: Expr) → Expr

lale.expressions.hour(subject: Expr, fmt: Optional[str] = None) → Expr

lale.expressions.identity(subject: Expr) → Expr

lale.expressions.isnan(column: Expr) → Expr

lale.expressions.isnotnan(column: Expr) → Expr

lale.expressions.isnotnull(column: Expr) → Expr

lale.expressions.isnull(column: Expr) → Expr

lale.expressions.ite(cond: Expr, v1: Union[Expr, int, float, bool, str], v2: Union[Expr, int, float, bool, str]) → Expr

lale.expressions.item(group: Expr, value: Union[int, str]) → Expr

lale.expressions.max(group: Expr) → Expr

lale.expressions.max_gap_to_cutoff(group: Expr, cutoff: Expr) → Expr

lale.expressions.mean(group: Expr) → Expr

lale.expressions.median(group: Expr) → Expr

lale.expressions.min(group: Expr) → Expr

lale.expressions.minute(subject: Expr, fmt: Optional[str] = None) → Expr

lale.expressions.mode(group: Expr) → Expr

lale.expressions.month(subject: Expr, fmt: Optional[str] = None) → Expr

lale.expressions.normalized_count(group: Expr) → Expr

lale.expressions.normalized_sum(group: Expr) → Expr

lale.expressions.recent(series: Expr, age: int) → Expr

lale.expressions.recent_gap_to_cutoff(series: Expr, cutoff: Expr, age: int) → Expr

lale.expressions.replace(subject: Expr, old2new: Dict[Any, Any], handle_unknown: str = 'identity', unknown_value=None) → Expr

lale.expressions.string_indexer(subject: Expr) → Expr

lale.expressions.sum(group: Expr) → Expr

lale.expressions.trend(series: Expr) → Expr

lale.expressions.variance(group: Expr) → Expr

lale.expressions.window_max(series: Expr, size: int) → Expr

lale.expressions.window_max_trend(series: Expr, size: int) → Expr

lale.expressions.window_mean(series: Expr, size: int) → Expr

lale.expressions.window_mean_trend(series: Expr, size: int) → Expr

lale.expressions.window_min(series: Expr, size: int) → Expr

lale.expressions.window_min_trend(series: Expr, size: int) → Expr

lale.expressions.window_variance(series: Expr, size: int) → Expr

lale.expressions.window_variance_trend(series: Expr, size: int) → Expr