transform column to date from datetime code example
Example: convert column to datetime format python
df['Dates'] = pd.to_datetime(df['Dates'], format='%y%m%d')
df['Date'] = df['Date'].astype('datetime64[ns]')
dtype = pd.SparseDtype(np.dtype('datetime64[ns]'))
series = pd.Series(df.date, dtype=dtype)
df['date']=np.array(series)