Python Pandas - 返回应用于偏移量对象的频率名称
要返回应用于偏移量对象的频率名称,请在 Pandas 中使用 offset.name 属性。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 DateOffset。我们在这里使用“M”频率递增月份 -
offset = to_offset("3M")
显示更新的时间戳 -
print("\nUpdated Timestamp...\n",timestamp + offset)
返回应用于给定 DateOffset 对象的频率名称 -
print("\nThe name of the frequency on the DateOffset object..\n", offset.name)
示例
以下是代码 -
from pandas.tseries.frequencies import to_offset import pandas as pd # Set the timestamp object in Pandas timestamp = pd.Timestamp('2021-09-26 03:25:02.000045') # Display the Timestamp print("Timestamp...\n",timestamp) # Create the DateOffset # We are incrementing the months here using the "M" frequency offset = to_offset("3M") # Display the DateOffset print("\nDateOffset...\n",offset) # Display the Updated Timestamp print("\nUpdated Timestamp...\n",timestamp + offset) # return the name of the frequency applied on the given DateOffset object print("\nThe name of the frequency on the DateOffset object..\n", offset.name)
输出
这将生成以下代码 -
Timestamp... 2021-09-26 03:25:02.000045 DateOffset... <3 * MonthEnds> Updated Timestamp... 2021-11-30 03:25:02.000045 The name of the frequency on the DateOffset object.. M
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