Update app.py

app.py

@@ -2,7 +2,7 @@ import flask
 from flask import Flask, request, jsonify
 from langchain import PromptTemplate, LLMChain
 #from langchain.memory import StreamlitChatMessageHistory
-import numpy as np
+#import numpy as np
 from langchain.chains import LLMChain
 from langchain.prompts import PromptTemplate
 from langchain.memory import ConversationBufferMemory
@@ -11,7 +11,7 @@ from langchain import HuggingFaceHub
 import os
 from dotenv import load_dotenv
 load_dotenv()
-from pathlib import Path
+#from pathlib import Path
 from huggingface_hub import InferenceClient
 from langchain import HuggingFaceHub
 import requests
@@ -19,9 +19,10 @@ import requests
 # 初始化Chatbot
 HUGGINGFACEHUB_API_TOKEN = os.getenv('HUGGINGFACEHUB_API_TOKEN')
 repo_id = os.environ.get('repo_id')
-port = os.getenv('port')
+#port = os.getenv('port')
 
 llm = HuggingFaceHub(repo_id=repo_id,
+                     huggingfacehub_api_token=HUGGINGFACEHUB_API_TOKEN,
                      model_kwargs={"min_length":1024,
                                    "max_new_tokens":5632, "do_sample":True,
                                    "temperature":0.1,