Python Pandas - 返回应用于给定 DateOffset 对象的频率
要返回应用于给定DateOffset对象的频率,请使用offset.freqstrPandas中的。首先,导入所需的库-
from pandas.tseries.frequencies import to_offset import pandas as pd
在Pandas中设置时间戳对象-
timestamp = pd.Timestamp('2021-09-26 03:25:02.000045')
创建日期偏移量。我们在这里使用“D”频率增加天数-
offset = to_offset("5D")
显示更新的时间戳-
print("\nUpdated Timestamp...\n",timestamp + offset)
返回应用于给定DateOffset对象的频率-
print("\nThe frequency on the DateOffset object..\n", offset.freqstr)
示例
以下是代码-
from pandas.tseries.frequencies import to_offset import pandas as pd #在Pandas中设置时间戳对象 timestamp = pd.Timestamp('2021-09-26 03:25:02.000045') #显示时间戳 print("Timestamp...\n",timestamp) #创建日期偏移 # We are incrementing the days here using the "D" frequency offset = to_offset("5D") #显示日期偏移 print("\nDateOffset...\n",offset) #显示更新的时间戳 print("\nUpdated Timestamp...\n",timestamp + offset) #返回应用于给定DateOffset对象的频率 print("\nThe frequency on the DateOffset object..\n", offset.freqstr)输出结果
这将产生以下代码-
Timestamp... 2021-09-26 03:25:02.000045 DateOffset... <5 * Days> Updated Timestamp... 2021-10-01 03:25:02.000045 The frequency on the DateOffset object.. 5D