Update app.py

app.py

@@ -55,11 +55,14 @@ def export_model(model, output_format):
     """
     output_file = f"custom_profile.{output_format}"
     if output_format == "step":
-        model.exportStep(output_file)
+        model = model.val()  # Get the actual shape before exporting
+        cq.exporters.export(model, output_file)  # Export to STEP format
     elif output_format == "stl":
-        model.exportStl(output_file)
+        model = model.val()  # Get the actual shape before exporting
+        cq.exporters.export(model, output_file)  # Export to STL format
     elif output_format == "svg":
-        model.exportSvg(output_file)
+        model = model.val()  # Get the actual shape before exporting
+        cq.exporters.export(model, output_file)  # Export to SVG format
     else:
         raise ValueError(f"Unsupported format: {output_format}")
     return output_file