Update app.py

app.py

@@ -10,7 +10,7 @@ from pygments import highlight
 from pygments.lexers import get_lexer_by_name
 from pygments.formatters import HtmlFormatter
 from pygments.styles import get_all_styles
-import uuid # <--- REQUIRED CHANGE 1: Import uuid
+import uuid
 
 app = Flask(__name__)
 
@@ -135,10 +135,14 @@ def convert_endpoint():
             include_fontawesome=data.get('include_fontawesome', False)
         )
         
-        # Define options for wkhtmltoimage, removing the unsupported --no-cache
-        options = {"quiet": "", 'encoding': "UTF-8"}
+        # Define options for wkhtmltoimage, adding error handling for network resources
+        options = {
+            "quiet": "",
+            'encoding': "UTF-8",
+            'load-error-handling': 'ignore'
+        }
 
-        # --- REQUIRED CHANGE 2: Manually create and use a temporary file ---
+        # Manually create and use a temporary file
         temp_html_path = os.path.join(TEMP_DIR, f"{uuid.uuid4()}.html")
         with open(temp_html_path, "w", encoding="utf-8") as f:
             f.write(full_html)
@@ -161,7 +165,7 @@ def convert_endpoint():
         traceback.print_exc()
         return jsonify({'error': f'Failed to convert content: {str(e)}'}), 500
     finally:
-        # --- REQUIRED CHANGE 3: Clean up the temporary file ---
+        # Clean up the temporary file
         if temp_html_path and os.path.exists(temp_html_path):
             os.remove(temp_html_path)