| |
| |
|
|
| import os |
| from typing import List |
|
|
| from dashscope.common.error import UnsupportedModel |
| from dashscope.tokenizers.qwen_tokenizer import QwenTokenizer |
|
|
| from .tokenizer_base import Tokenizer |
|
|
| QWEN_SERIALS = ["qwen-7b-chat", "qwen-turbo", "qwen-plus", "qwen-max"] |
| current_path = os.path.dirname(os.path.abspath(__file__)) |
| root_path = os.path.dirname(current_path) |
|
|
|
|
| def get_tokenizer(model: str) -> Tokenizer: |
| """Get a tokenizer based on model name. |
| |
| Args: |
| model (str): The model name. |
| |
| Raises: |
| UnsupportedModel: Not support model |
| |
| Returns: |
| Tokenizer: The `Tokenizer` of the model. |
| """ |
| if model in QWEN_SERIALS: |
| return QwenTokenizer( |
| os.path.join(root_path, "resources", "qwen.tiktoken"), |
| ) |
| elif model.startswith("qwen"): |
| return QwenTokenizer( |
| os.path.join(root_path, "resources", "qwen.tiktoken"), |
| ) |
| else: |
| raise UnsupportedModel( |
| f"Not support model: {model}, currently only support qwen models.", |
| ) |
|
|
|
|
| def list_tokenizers() -> List[str]: |
| """List support models |
| |
| Returns: |
| List[str]: The model list. |
| """ |
| return QWEN_SERIALS |
|
|
