Source code for visions.types.time

from typing import Sequence

import pandas.api.types as pdt
import pandas as pd

from visions.relations import IdentityRelation, TypeRelation
from visions.types.type import VisionsBaseType


def _get_relations(cls) -> Sequence[TypeRelation]:
    from visions.types import DateTime

    relations = [IdentityRelation(cls, DateTime)]
    return relations


[docs]class Time(VisionsBaseType): """**Time** implementation of :class:`visions.types.type.VisionsBaseType`. Examples: >>> x = pd.Series([pd.datetime(2017, 3, 5), pd.datetime(2019, 12, 4)]) >>> x in visions.Time True """ @classmethod def get_relations(cls) -> Sequence[TypeRelation]: return _get_relations(cls) @classmethod def contains_op(cls, series: pd.Series) -> bool: if not pdt.is_datetime64_any_dtype(series): return False temp_series = series.dropna().dt time_val_map = {"day": 1, "month": 1, "year": 1} return all( getattr(temp_series, time_part).eq(val).all() for time_part, val in time_val_map.items() )