Python Pandas - 返回在给定的 DateOffset 对象上应用的规则代码
若要返回在给定的 DateOffset 对象上应用的规则代码,请在 Pandas 中使用 offset.rule_code。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。我们在此使用 "M" 频率增加月份 −
offset = to_offset("3M")显示更新的时间戳 −
print("\nUpdated Timestamp...\n",timestamp + offset)
返回在给定的 DateOffset 对象上应用的频率的规则代码 −
print("\nThe rule code of the DateOffset object..\n", offset.rule_code)示例
以下为代码 −
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 rule code of the frequency applied on the given DateOffset object
print("\nThe rule code of the DateOffset object..\n", offset.rule_code)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 rule code of the DateOffset object.. M
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