update

app.py

@@ -241,7 +241,7 @@ def create_app():
                         key = selected_analysis.replace(" ", "_").lower()
                         if key in analyses:
                             updated_log[prompt][selected_analysis] = {
-                                "timestamp": gr.utils.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
+                                "timestamp": datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                                 "result": analyses[key]
                             }
                     
@@ -764,7 +764,7 @@ def create_app():
                         if "analyses" in roberta_results and prompt_text in roberta_results["analyses"]:
                             if "roberta_sentiment" in roberta_results["analyses"][prompt_text]:
                                 updated_log[prompt_text]["RoBERTa Sentiment"] = {
-                                    "timestamp": gr.utils.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
+                                    "timestamp": datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                                     "result": roberta_results["analyses"][prompt_text]["roberta_sentiment"]
                                 }