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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