PS G:\AI\FastChat-main> python3 -m fastchat.serve.cli --model-path lmsys/vicuna-7b-v1.3
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "G:\AI\FastChat-main\fastchat\serve\cli.py", line 17, in <module>
    from prompt_toolkit import PromptSession
ModuleNotFoundError: No module named 'prompt_toolkit'
PS G:\AI\FastChat-main> 
