Update app.py

app.py

@@ -1,38 +1,15 @@
 import gradio as gr
-import base64
-from io import BytesIO
-import os
 from mistralai import Mistral
-import re
-from PIL import Image
+
 
 
 api_key = os.getenv("MISTRAL_API_KEY")
 Mistralclient = Mistral(api_key=api_key)
 
-def encode_image(image_path):
-    """Encode the image to base64."""
-    try:
-        # 打开图片文件
-        image = Image.open(image_path).convert("RGB")
-
-        # 将图片转换为字节流
-        buffered = BytesIO()
-        image.save(buffered, format="JPEG")
-        img_str = base64.b64encode(buffered.getvalue()).decode("utf-8")
-
-        return img_str
-    except FileNotFoundError:
-        print(f"Error: The file {image_path} was not found.")
-        return None
-    except Exception as e:  # 添加通用异常处理
-        print(f"Error: {e}")
-        return None
 
 def feifeichat(image):
     try:
         model = "pixtral-large-2411"
-        base64_image = encode_image(image)
         # Define the messages for the chat
         messages = [{
             "role":