bug fix

Author: oleksii-polovyi

doc/redirects.csv

@@ -528,7 +528,7 @@ generated/pandas.DatetimeIndex.date,../reference/api/pandas.DatetimeIndex.date
 generated/pandas.DatetimeIndex.day,../reference/api/pandas.DatetimeIndex.day
 generated/pandas.DatetimeIndex.day_name,../reference/api/pandas.DatetimeIndex.day_name
 generated/pandas.DatetimeIndex.dayofweek,../reference/api/pandas.DatetimeIndex.dayofweek
-generated/pandas.DatetimeIndex.dayofyear,../reference/api/pandas.DatetimeIndex.dayofyear
+generated/pandas.DatetimeIndex.day_of_year,../reference/api/pandas.DatetimeIndex.day_of_year
 generated/pandas.DatetimeIndex.floor,../reference/api/pandas.DatetimeIndex.floor
 generated/pandas.DatetimeIndex.freq,../reference/api/pandas.DatetimeIndex.freq
 generated/pandas.DatetimeIndex.freqstr,../reference/api/pandas.DatetimeIndex.freqstr
@@ -1005,7 +1005,7 @@ generated/pandas.Panel.xs,../reference/api/pandas.Panel.xs
 generated/pandas.Period.asfreq,../reference/api/pandas.Period.asfreq
 generated/pandas.Period.day,../reference/api/pandas.Period.day
 generated/pandas.Period.dayofweek,../reference/api/pandas.Period.dayofweek
-generated/pandas.Period.dayofyear,../reference/api/pandas.Period.dayofyear
+generated/pandas.Period.day_of_year,../reference/api/pandas.Period.day_of_year
 generated/pandas.Period.days_in_month,../reference/api/pandas.Period.days_in_month
 generated/pandas.Period.daysinmonth,../reference/api/pandas.Period.daysinmonth
 generated/pandas.Period.end_time,../reference/api/pandas.Period.end_time
@@ -1016,7 +1016,7 @@ generated/pandas.Period,../reference/api/pandas.Period
 generated/pandas.PeriodIndex.asfreq,../reference/api/pandas.PeriodIndex.asfreq
 generated/pandas.PeriodIndex.day,../reference/api/pandas.PeriodIndex.day
 generated/pandas.PeriodIndex.dayofweek,../reference/api/pandas.PeriodIndex.dayofweek
-generated/pandas.PeriodIndex.dayofyear,../reference/api/pandas.PeriodIndex.dayofyear
+generated/pandas.PeriodIndex.day_of_year,../reference/api/pandas.PeriodIndex.day_of_year
 generated/pandas.PeriodIndex.days_in_month,../reference/api/pandas.PeriodIndex.days_in_month
 generated/pandas.PeriodIndex.daysinmonth,../reference/api/pandas.PeriodIndex.daysinmonth
 generated/pandas.PeriodIndex.end_time,../reference/api/pandas.PeriodIndex.end_time
@@ -1162,7 +1162,7 @@ generated/pandas.Series.dt.date,../reference/api/pandas.Series.dt.date
 generated/pandas.Series.dt.day,../reference/api/pandas.Series.dt.day
 generated/pandas.Series.dt.day_name,../reference/api/pandas.Series.dt.day_name
 generated/pandas.Series.dt.dayofweek,../reference/api/pandas.Series.dt.dayofweek
-generated/pandas.Series.dt.dayofyear,../reference/api/pandas.Series.dt.dayofyear
+generated/pandas.Series.dt.day_of_year,../reference/api/pandas.Series.dt.day_of_year
 generated/pandas.Series.dt.days,../reference/api/pandas.Series.dt.days
 generated/pandas.Series.dt.days_in_month,../reference/api/pandas.Series.dt.days_in_month
 generated/pandas.Series.dt.daysinmonth,../reference/api/pandas.Series.dt.daysinmonth
@@ -1507,7 +1507,7 @@ generated/pandas.Timestamp.date,../reference/api/pandas.Timestamp.date
 generated/pandas.Timestamp.day,../reference/api/pandas.Timestamp.day
 generated/pandas.Timestamp.day_name,../reference/api/pandas.Timestamp.day_name
 generated/pandas.Timestamp.dayofweek,../reference/api/pandas.Timestamp.dayofweek
-generated/pandas.Timestamp.dayofyear,../reference/api/pandas.Timestamp.dayofyear
+generated/pandas.Timestamp.day_of_year,../reference/api/pandas.Timestamp.day_of_year
 generated/pandas.Timestamp.days_in_month,../reference/api/pandas.Timestamp.days_in_month
 generated/pandas.Timestamp.daysinmonth,../reference/api/pandas.Timestamp.daysinmonth
 generated/pandas.Timestamp.dst,../reference/api/pandas.Timestamp.dst

doc/source/reference/arrays.rst

@@ -60,7 +60,7 @@ Properties
    Timestamp.asm8
    Timestamp.day
    Timestamp.dayofweek
-   Timestamp.dayofyear
+   Timestamp.day_of_year
    Timestamp.days_in_month
    Timestamp.daysinmonth
    Timestamp.fold
@@ -223,7 +223,7 @@ Properties
 
    Period.day
    Period.dayofweek
-   Period.dayofyear
+   Period.day_of_year
    Period.days_in_month
    Period.daysinmonth
    Period.end_time

doc/source/reference/indexing.rst

@@ -349,7 +349,7 @@ Time/Date Components
    DatetimeIndex.date
    DatetimeIndex.time
    DatetimeIndex.timetz
-   DatetimeIndex.dayofyear
+   DatetimeIndex.day_of_year
    DatetimeIndex.day_of_year
    DatetimeIndex.weekofyear
    DatetimeIndex.week

doc/source/whatsnew/v0.16.2.rst

@@ -137,7 +137,7 @@ Bug Fixes
 - Bug in ``mean()`` where integer dtypes can overflow (:issue:`10172`)
 - Bug where ``Panel.from_dict`` does not set dtype when specified (:issue:`10058`)
 - Bug in ``Index.union`` raises ``AttributeError`` when passing array-likes. (:issue:`10149`)
-- Bug in ``Timestamp``'s' ``microsecond``, ``quarter``, ``dayofyear``, ``week`` and ``daysinmonth`` properties return ``np.int`` type, not built-in ``int``. (:issue:`10050`)
+- Bug in ``Timestamp``'s' ``microsecond``, ``quarter``, ``day_of_year``, ``week`` and ``daysinmonth`` properties return ``np.int`` type, not built-in ``int``. (:issue:`10050`)
 - Bug in ``NaT`` raises ``AttributeError`` when accessing to ``daysinmonth``, ``dayofweek`` properties. (:issue:`10096`)
 - Bug in Index repr when using the ``max_seq_items=None`` setting (:issue:`10182`).
 - Bug in getting timezone data with ``dateutil`` on various platforms ( :issue:`9059`, :issue:`8639`, :issue:`9663`, :issue:`10121`)