fix: minor

app.py

@@ -4,9 +4,9 @@ from mistralai import Mistral
 from PIL import Image
 import io
 from dotenv import load_dotenv
-# Convert to base64 string
 import base64
 
+
 load_dotenv()
 
 # Initialize Mistral client
@@ -107,4 +107,4 @@ with gr.Blocks(title="TexStral: Turn handwriting into LaTeX ✨") as demo:
 
 # Launch the app
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()