DatetimeIndex.dayofweek The day of the week with Monday=0, Sunday=6

Series.tail(n=5)

DatetimeIndex.fillna(value=None, downcast=None)

classmethod Panel.from_dict(data, intersect=False, orient='items', dtype=None)

pandas.timedelta_range(start=None, end=None, periods=None, freq='D', name=None, closed=None)

MultiIndex.is_integer()

DataFrame.groupby(by=None, axis=0, level=None, as_index=True, sort=True, group_keys=True, squeeze=False, **kwargs)

DataFrameGroupBy.rank(axis=0, method='average', numeric_only=None, na_option='keep', ascending=True, pct=False)

DataFrameGroupBy.any(axis=None, bool_only=None, skipna=None, level=None, **kwargs) Return whether any

DatetimeIndex.memory_usage(deep=False)