pd.DatetimeIndex.weekday 和 pd.DatetimeIndex.dayofweek 有什么区别

Kev*_*ang 4 python pandas

在 pandas datetimeindex 中,dayofweekweekday似乎是相同的。他们只是彼此的别名吗?我在这里发现了这些功能

bak*_*kal 5

根据 的pandas源代码定义DatetimeIndexweekday仅​​仅是 的别名dayofweek,因此没有区别。

class DatetimeIndex:
    ...
    dayofweek = _field_accessor('dayofweek', 'dow',
                                "The day of the week with Monday=0, Sunday=6")
    weekday = dayofweek
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来源: https: //github.com/pandas-dev/pandas/blob/50930a9879b580ab4f30d8b741229391e41afa76/pandas/tseries/index.py#L1547