pytorch-image-models/timm/data/readers/shared_count.py

from multiprocessing import Value


class SharedCount:
    def __init__(self, epoch: int = 0):
        self.shared_epoch = Value('i', epoch)

    @property
    def value(self):
        return self.shared_epoch.value

    @value.setter
    def value(self, epoch):
        self.shared_epoch.value = epoch