安装了 nltk 但是不能调用

[yc4805551]

请问
CUDA_VISIBLE_DEVICES=0 python3 -m qanything_kernel.qanything_server.sanic_api --host 0.0.0.0 --port 8777 --model_size 3B
Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in _run_code
File "/mnt/c/Users/GLY-PC/QAnything/qanything_kernel/qanything_server/sanic_api.py", line 20, in
from qanything_kernel.configs.model_config import DT_7B_MODEL_PATH,
File "/mnt/c/Users/GLY-PC/QAnything/qanything_kernel/configs/model_config.py", line 2, in
import nltk
ModuleNotFoundError: No module named 'nltk'