Update app.py

app.py

@@ -53,6 +53,14 @@ def fn_text(
     temperature,
     top_p,
 ):
+    if input:
+        if os.path.splitext(input)[1].lower() in [".png", ".jpg", ".jpeg"]:
+            output = fn_image_to_text(input)
+        if os.path.splitext(input)[1].lower() == ".pdf":
+            output = fn_pdf_to_text(input)
+    else:
+        output = ""
+    
     messages = [{"role": "user", "content": output}]
     #messages = [{"role": "system", "content": system_prompt}]
     history.append(messages[0])