Update app.py

app.py

@@ -40,11 +40,11 @@ if st.button("Run Workflow"):
     # Export workflow configuration as YAML or JSON
     export_format = st.radio("Export Format", ["YAML", "JSON"])
 
-    with open("workflow_config.yaml", "w") as yaml_file:
-        yaml.dump(workflow_config, yaml_file)
+    with open("workflow_config.json", "w") as json_file:
+        json.dump(workflow_config, json_file, indent=4)
 
-    with open("workflow_config.yaml", "w") as yaml_file:
-        st.download_button("Export Config",yaml_file)
+    with open("workflow_config.json", "w") as json_file:
+        st.download_button("Export Config",json_file)
     
     # if st.download_button("Export Workflow"):
     #     if export_format == "YAML":