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DOC: Document axis for swaplevel, standardize elsewhere #33016

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Mar 26, 2020
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DOC: Document axis for swaplevel, standardize elsewhere #33016

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11 changes: 7 additions & 4 deletions pandas/core/frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3897,7 +3897,7 @@ def rename(
columns : dict-like or function
Alternative to specifying axis (``mapper, axis=1``
is equivalent to ``columns=mapper``).
axis : int or str
axis : {0 or 'index', 1 or 'columns'}, default 0
Axis to target with ``mapper``. Can be either the axis name
('index', 'columns') or number (0, 1). The default is 'index'.
copy : bool, default True
Expand Down Expand Up @@ -5260,6 +5260,9 @@ def swaplevel(self, i=-2, j=-1, axis=0) -> "DataFrame":
----------
i, j : int or str
Levels of the indices to be swapped. Can pass level name as string.
axis : {0 or 'index', 1 or 'columns'}, default 0
The axis to swap levels on. 0 or 'index' for row-wise, 1 or
'columns' for column-wise.

Returns
-------
Expand Down Expand Up @@ -5289,7 +5292,7 @@ def reorder_levels(self, order, axis=0) -> "DataFrame":
order : list of int or list of str
List representing new level order. Reference level by number
(position) or by key (label).
axis : int
axis : {0 or 'index', 1 or 'columns'}, default 0
Where to reorder levels.

Returns
Expand Down Expand Up @@ -7783,7 +7786,7 @@ def count(self, axis=0, level=None, numeric_only=False):
----------
axis : {0 or 'index', 1 or 'columns'}, default 0
If 0 or 'index' counts are generated for each column.
If 1 or 'columns' counts are generated for each **row**.
If 1 or 'columns' counts are generated for each row.
level : int or str, optional
If the axis is a `MultiIndex` (hierarchical), count along a
particular `level`, collapsing into a `DataFrame`.
Expand Down Expand Up @@ -8341,7 +8344,7 @@ def quantile(self, q=0.5, axis=0, numeric_only=True, interpolation="linear"):
----------
q : float or array-like, default 0.5 (50% quantile)
Value between 0 <= q <= 1, the quantile(s) to compute.
axis : {0, 1, 'index', 'columns'} (default 0)
axis : {0, 1, 'index', 'columns'}, default 0
Equals 0 or 'index' for row-wise, 1 or 'columns' for column-wise.
numeric_only : bool, default True
If False, the quantile of datetime and timedelta data will be
Expand Down