from typing import Callable

from .abstract_chunk_transfer_task import AbstractChunkTransferTask


class AbstractChunkUploadTask(AbstractChunkTransferTask):
    read_chunk_data = None              # type: Callable[[], str]

from typing import Callable

from .abstract_chunk_transfer_task import AbstractChunkTransferTask


class AbstractChunkUploadTask(AbstractChunkTransferTask):
    read_chunk_data = None              # type: Callable[[], str]

# type: Callable[[], str]