from crewai_tools.rag.chunkers.base_chunker import BaseChunker class DefaultChunker(BaseChunker): def __init__( self, chunk_size: int = 2000, chunk_overlap: int = 20, separators: list[str] | None = None, keep_separator: bool = True, ): super().__init__(chunk_size, chunk_overlap, separators, keep_separator)