datetime | date | from datetime import date | d = date(2024, 10, 1) | print(d) # 2024-10-01 |
datetime | time | from datetime import time | t = time(14, 30, 0) | print(t) # 14:30:00 |
datetime | datetime | from datetime import datetime | dt = datetime(2024, 10, 1, 14, 30, 0) | print(dt) # 2024-10-01 14:30:00 |
datetime | timedelta | from datetime import timedelta | td = timedelta(days=7, hours=2) | print(td) # 7 days, 2:00:00 |
datetime | now() | from datetime import datetime | current = datetime.now() | print(current) # 2024-10-01 14:30:00.123456 |
Pandas | Timestamp | import pandas as pd | ts = pd.Timestamp('2024-10-01 14:30:00') | print(ts) # 2024-10-01 14:30:00 |
Pandas | Timedelta | import pandas as pd | td = pd.Timedelta(days=7, hours=2) | print(td) # 7 days 02:00:00 |
Pandas | DatetimeIndex | import pandas as pd | dti = pd.date_range('2024-10-01', periods=5, freq='D') | print(dti) # DatetimeIndex(['2024-10-01', ..., '2024-10-05'], dtype='datetime64[ns]', freq='D') |
Pandas | Period | import pandas as pd | p = pd.Period('2024-10', freq='M') | print(p) # 2024-10 |
Pandas | PeriodIndex | import pandas as pd | pi = pd.period_range('2024-01', periods=12, freq='M') | print(pi) # PeriodIndex(['2024-01', ..., '2024-12'], dtype='period[M]', freq='M') |
NumPy | datetime64 | import numpy as np | dt64 = np.datetime64('2024-10-01') | print(dt64) # 2024-10-01 |
NumPy | datetime64 (with time) | import numpy as np | dt64_t = np.datetime64('2024-10-01T14:30') | print(dt64_t) # 2024-10-01T14:30 |
NumPy | timedelta64 | import numpy as np | td64 = np.timedelta64(7, 'D') | print(td64) # 7 days |
NumPy | array of datetime64 | import numpy as np | dt64_arr = np.array(['2024-10-01', '2024-10-02'], dtype='datetime64') | print(dt64_arr) # ['2024-10-01' '2024-10-02'] |
time | time() | import time | t = time.time() | print(t) # 1696143600.0 |
time | struct_time | import time | st = time.localtime() | print(st) # time.struct_time(tm_year=2024, tm_mon=10, ...) |
calendar | month | import calendar | m = calendar.month(2024, 10) | print(m) # October 2024\nMo Tu We ... |