1.3.1 版本的fun_asr_nano模块加载 fun_asr_nano模型时，ModuleNotFoundError: No module named 'tiktoken'

[mapleice]

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🐛 Bug

To Reproduce

Steps to reproduce the behavior (always include the command you ran):

1. Run cmd '....'
2. See error

Code sample

Expected behavior

Environment

• OS (e.g., Linux):
• FunASR Version (e.g., 1.0.0):
• ModelScope Version (e.g., 1.11.0):
• PyTorch Version (e.g., 2.0.0):
• How you installed funasr (pip, source):
• Python version:
• GPU (e.g., V100M32)
• CUDA/cuDNN version (e.g., cuda11.7):
• Docker version (e.g., funasr-runtime-sdk-cpu-0.4.1)
• Any other relevant information:

Additional context

[mapleice]

[

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我看 fun_asr_nano 模块在1月26日更新了ctc 分词器的功能； 使用最新的fun_asr_nano模块加载 1月5日版本的fun_asr_nanp模型时报错。提示 tiktoken不存在。是不是漏更新了

[mapleice]

实际测试发现，需要pip install tiktoken； 将github源码git到本地后，只执行了 pip install . -e , 没有安装到tiktoken，导致该问题。 建议 将 llm块中的 tiktoken变成必装库。

[pengzhendong]

装一下这个依赖试试：pip install -U openai-whisper

[mapleice]

装一下这个依赖试试：pip install -U openai-whisper装一下这个依赖试试：pip install -U openai-whisper
这个指令是可以的， openai-whisper 的依赖关系能够下载 tiktoken；

[asruser@localhost FunASR]$ pip install -U openai-whisper
Looking in indexes: https://pypi.doubanio.com/simple/
Collecting openai-whisper
Using cached openai_whisper-20250625-py3-none-any.whl
Collecting more-itertools (from openai-whisper)
Using cached https://mirrors.cloud.tencent.com/pypi/packages/a4/8e/469e5a4a2f5855992e425f3cb33804cc07bf18d48f2db061aec61ce50270/more_itertools-10.8.0-py3-none-any.whl (69 kB)
Requirement already satisfied: numba in /home/asruser/env/lib/python3.11/site-packages (from openai-whisper) (0.63.1)
Requirement already satisfied: numpy in /home/asruser/env/lib/python3.11/site-packages (from openai-whisper) (2.3.0)
Requirement already satisfied: tiktoken in /home/asruser/env/lib/python3.11/site-packages (from openai-whisper) (0.12.0)