Create error_handling.py

error_handling.py

@@ -0,0 +1,42 @@
+import traceback
+import gradio as gr
+import requests
+import html
+
+def display_error(message, e=None):
+    """Formats an error message for display in Gradio. Returns a gr.update object."""
+    error_prefix = "❌ Error: "
+    full_message = f"{error_prefix}{message}"
+    if e:
+        tb = traceback.format_exc()
+        print(f"--- ERROR ---")
+        print(f"Message: {message}")
+        print(f"Exception Type: {type(e)}")
+        print(f"Exception: {e}")
+        # Avoid printing traceback for simple Warnings like scope changes unless debugging deep
+        if not isinstance(e, Warning):
+             print(f"Traceback:\n{tb}")
+        print(f"-------------")
+
+        # Try to get more details from response if it's a requests error
+        if isinstance(e, requests.exceptions.RequestException) and e.response is not None:
+            try:
+                error_details = e.response.json()
+                details_str = json.dumps(error_details, indent=2)
+                full_message += f"\nStatus Code: {e.response.status_code}\nDetails:\n```json\n{details_str}\n```"
+            except json.JSONDecodeError:
+                full_message += f"\nStatus Code: {e.response.status_code}\nResponse Text:\n```\n{e.response.text}\n```"
+        elif hasattr(e, 'description'): # Handle OAuthLib errors which often have a description
+             full_message += f"\nDetails: {getattr(e, 'description', str(e))}"
+        else:
+            # Display the specific warning/error message directly
+            full_message += f"\nDetails: {str(e)}"
+    else:
+        print(f"Error: {message}") # Log simple message
+
+    # Use Markdown for better formatting in Gradio output
+    # Ensure it's wrapped in a way that Gradio Markdown understands as an error block if possible
+    # Simple red text might be best cross-platform
+    error_html = f"<p style='color: red; white-space: pre-wrap;'>{html.escape(full_message)}</p>"
+
+    return gr.update(value=error_html, visible=True)