Python Pandas - 将时间索引转换为不含有时区的 Series
若要将时间索引转换为不含有时区的 Series,请使用 datetimeindex.tz_convert(None).to_series()。tz.convert(None) 用于排除时区。
首先,导入所需的库 -\n
import pandas as pd
使用周期 5 和频率为 S(即秒)创建一个时间索引 -\n
datetimeindex = pd.date_range('2021-10-18 07:20:32.261811624', periods=5, tz='Australia/Adelaide', freq='40S')
显示时间索引 -\n
print("DateTimeIndex...\n", datetimeindex)
将时间索引转换为 Series。使用“tz_convert()”并将其设置为“None”以排除时区 -\n
print("\nDateTimeIndex to series excluding the TimeZone...\n", datetimeindex.tz_convert(None).to_series())
示例
如下的代码 −
import pandas as pd # DatetimeIndex with period 5 and frequency as S i.e. seconds # timezone is Australia/Adelaide datetimeindex = pd.date_range('2021-10-18 07:20:32.261811624', periods=5, tz='Australia/Adelaide', freq='40S') # display DateTimeIndex print("DateTimeIndex...\n", datetimeindex) # display DateTimeIndex frequency print("DateTimeIndex frequency...\n", datetimeindex.freq) # Convert DateTimeIndex to Series # Use the "tz_convert()" and set it to "None" to exclude the TimeZone print("\nDateTimeIndex to series excluding the TimeZone...\n", datetimeindex.tz_convert(None).to_series())
输出
生成以下代码 −
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 frequency... <40 * Seconds> DateTimeIndex to series excluding the TimeZone... 2021-10-17 20:50:32.261811624 2021-10-17 20:50:32.261811624 2021-10-17 20:51:12.261811624 2021-10-17 20:51:12.261811624 2021-10-17 20:51:52.261811624 2021-10-17 20:51:52.261811624 2021-10-17 20:52:32.261811624 2021-10-17 20:52:32.261811624 2021-10-17 20:53:12.261811624 2021-10-17 20:53:12.261811624 Freq: 40S, dtype: datetime64[ns]
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