Source code for visions.types.image_path

import imghdr
from pathlib import Path
from typing import Sequence

import pandas as pd

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


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

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


[docs]class ImagePath(VisionsBaseType): """**Image Path** implementation of :class:`visions.types.type.VisionsBaseType`. Examples: >>> x = pd.Series([Path('/home/user/file.png'), Path('/home/user/test2.jpg')]) >>> x in visions.ImagePath True """ @classmethod def get_relations(cls) -> Sequence[TypeRelation]: return _get_relations(cls) @classmethod def contains_op(cls, series: pd.Series) -> bool: return all( isinstance(p, Path) and p.exists() and imghdr.what(p) for p in series )