toolbox/toolbox/datasets/__init__.py

16 lines
398 B
Python

import typing as t
T = t.TypeVar("T")
class BaseDataset(t.Generic[T]):
'''Base dataset class.'''
def __iter__(self) -> t.Generator[T, None, None]:
'''Implements the basic iterator interface.'''
return self.generator()
def generator(self) -> t.Generator[T, None, None]:
'''Should yield individual items from the dataset.'''
raise NotImplementedError