builder.py 文件源码

def __init__(self, sources, targets, chunk_size=1000):
        """
        Initialize the builder the framework.

        Args:
            sources([Store]): list of source stores
            targets([Store]): list of target stores
            chunk_size(int): chunk size for processing
        """
        self.sources = sources
        self.targets = targets
        self.chunk_size = chunk_size

        self.logger = logging.getLogger(type(self).__name__)
        self.logger.addHandler(logging.NullHandler())