...e
----> 8 df["Datum"] = pd.to_datetime(df["create_time"], unit="s").dt.strftime("%Y-%m-%d")
     10 # Select and order columns
     11 cols = [
     12     "Konversation_ID",
     13     "Datum",
   (...)     20     "Emotion_einsamkeit",
     21 ]

File /opt/pyvenv/lib/python3.11/site-packages/pandas/core/frame.py:4102, in DataFrame.__getitem__(self, key)
   4100 if self.columns.nlevels > 1:
   4101 ...