Python Pandas - 将 DateTimeIndex 转换为 Series
pythonserver side programmingprogramming更新于 2026/1/22 0:44:17
要将 DateTimeIndex 转换为 Series,请使用 DateTimeIndex.to_series() 方法。
首先,导入所需的库 −
import pandas as pd
创建一个 DatetimeIndex,周期为 5,频率为 S,即秒。时区为澳大利亚/阿德莱德 −
datetimeindex = pd.date_range('2021-10-18 07:20:32.261811624', periods=5,
tz='Australia/Adelaide', freq='40S')
将 DateTimeIndex 转换为 Series −
print("\nDateTimeIndex to series...\n",
datetimeindex.to_series())
示例
以下是代码 −
import pandas as pd
# DatetimeIndex 周期为 5,频率为 S,即秒
# 时区为澳大利亚/阿德莱德
datetimeindex = pd.date_range('2021-10-18 07:20:32.261811624', periods=5,
tz='Australia/Adelaide', freq='40S')
# 显示 DateTimeIndex
print("DateTimeIndex...\n", datetimeindex)
# 显示 DateTimeIndex 频率
print("DateTimeIndex 频率...\n", datetimeindex.freq)
# 将 DateTimeIndex 转换为 Series
print("\nDateTimeIndex 转换为 series...\n",
datetimeindex.to_series())
输出
这将产生以下代码 −
DateTimeIndex... DatetimeIndex(['2021-10-18 07:20:32.261811624+10:30', '2021-10-18 07:21:12.261811624+10:30', '2021-10-18 07:21:52.261811624+10:30', '2021-10-18 07:22:32.261811624+10:30', '2021-10-18 07:23:12.261811624+10:30'], dtype='datetime64[ns, Australia/Adelaide]', freq='40S') DateTimeIndex 频率... <40 * Seconds> DateTimeIndex 转换为 series... 2021-10-18 07:20:32.261811624+10:30 2021-10-18 07:20:32.261811624+10:30 2021-10-18 07:21:12.261811624+10:30 2021-10-18 07:21:12.261811624+10:30 2021-10-18 07:21:52.261811624+10:30 2021-10-18 07:21:52.261811624+10:30 2021-10-18 07:22:32.261811624+10:30 2021-10-18 07:22:32.261811624+10:30 2021-10-18 07:23:12.261811624+10:30 2021-10-18 07:23:12.261811624+10:30 Freq: 40S, dtype: datetime64[ns, Australia/Adelaide]
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python 参考教程 - 该教程包含有关 python 的更多信息:https://www.cainiaomax.com/python/

