langchain.text_splitter.Tokenizer¶
class langchain.text_splitter.Tokenizer(chunk_overlap: int, tokens_per_chunk: int, decode: Callable[[List[int]], str], encode: Callable[[str], List[int]])[source]¶
Tokenizer data class.
Attributes
chunk_overlap
Overlap in tokens between chunks
tokens_per_chunk
Maximum number of tokens per chunk
decode
Function to decode a list of token ids to a string
encode
Function to encode a string to a list of token ids
Methods
__init__(chunk_overlap, tokens_per_chunk, ...)
__init__(chunk_overlap: int, tokens_per_chunk: int, decode: Callable[[List[int]], str], encode: Callable[[str], List[int]]) → None¶