Update app.py

app.py

@@ -4,7 +4,7 @@ import requests
 import json
 import base64
 import re
-from PIL import Image
+from PIL import Image, ImageOps
 from io import BytesIO
 
 GROQ_API_URL = "https://api.groq.com/openai/v1/chat/completions"
@@ -60,6 +60,8 @@ def strip_latex(text):
 
 
 def image_to_base64(pil_image):
+    # Flip horizontally to correct webcam mirror effect
+    pil_image = ImageOps.mirror(pil_image)
     buffered = BytesIO()
     pil_image.save(buffered, format="PNG")
     return base64.b64encode(buffered.getvalue()).decode("utf-8")