import pandas as pd

times = pd.date_range('2000-01-01', periods=4)

print(times)

DatetimeIndex(['2000-01-01', '2000-01-02', '2000-01-03', '2000-01-04'], dtype='datetime64[ns]', freq='D')

for time in times:
    print(time)

2000-01-01 00:00:00
2000-01-02 00:00:00
2000-01-03 00:00:00
2000-01-04 00:00:00