update app.py

app.py

@@ -143,10 +143,11 @@ def preprocess_sound(df):
     df["samplerate"] = scaler_samplerate.transform(df[["samplerate"]])
     
     # Age_days
-    df["created"] = pd.to_datetime(df["created"], errors="coerce")
+    df["created"] = pd.to_datetime(df["created"], errors="coerce").dt.tz_localize(None)
     df["age_days"] = (pd.Timestamp.now() - df["created"]).dt.days
     df["age_days_log"] = np.log1p(df["age_days"])
     df["age_days_log_scaled"] = scaler_age.transform(df[["age_days_log"]])
+
     
     # num_downloads
     df["num_downloads_class"] = est_num_downloads.transform(df[["num_downloads"]])