Merge pull request matplotlib#29663 from timhoffm/auto-backport-of-pr-29075-on-v3.10.x

Backport PR matplotlib#29075 on branch v3.10.x (Add xaxis and yaxis attributes to Axes docs)

Author: timhoffm

doc/api/axes_api.rst

@@ -262,18 +262,24 @@ Property cycle
 
    Axes.set_prop_cycle
 
+.. _axes-api-axis:
 
 Axis / limits
 =============
 
 .. For families of methods of the form {get,set}_{x,y}foo, try to list them in
    the order set_xfoo, get_xfoo, set_yfoo, get_yfoo
 
+Axis access
+-----------
+
 .. autosummary::
    :toctree: _as_gen
    :template: autosummary.rst
    :nosignatures:
 
+   Axes.xaxis
+   Axes.yaxis
    Axes.get_xaxis
    Axes.get_yaxis
 

lib/matplotlib/axes/_base.py

@@ -566,6 +566,36 @@ class _AxesBase(martist.Artist):
     dataLim: mtransforms.Bbox
     """The bounding `.Bbox` enclosing all data displayed in the Axes."""
 
+    xaxis: maxis.XAxis
+    """
+    The `.XAxis` instance.
+
+    Common axis-related configuration can be achieved through high-level wrapper
+    methods on Axes; e.g. `ax.set_xticks <.Axes.set_xticks>` is a shortcut for
+    `ax.xaxis.set_ticks <.Axis.set_ticks>`. The *xaxis* attribute gives direct
+    direct access to the underlying `~.axis.Axis` if you need more control.
+
+    See also
+
+    - :ref:`Axis wrapper methods on Axes <axes-api-axis>`
+    - :doc:`Axis API </api/axis_api>`
+    """
+
+    yaxis: maxis.YAxis
+    """
+    The `.YAxis` instance.
+
+    Common axis-related configuration can be achieved through high-level wrapper
+    methods on Axes; e.g. `ax.set_yticks <.Axes.set_yticks>` is a shortcut for
+    `ax.yaxis.set_ticks <.Axis.set_ticks>`. The *yaxis* attribute gives direct
+    access to the underlying `~.axis.Axis` if you need more control.
+
+    See also
+
+    - :ref:`Axis wrapper methods on Axes <axes-api-axis>`
+    - :doc:`Axis API </api/axis_api>`
+    """
+
     @property
     def _axis_map(self):
         """A mapping of axis names, e.g. 'x', to `Axis` instances."""
@@ -2218,7 +2248,7 @@ def get_xaxis(self):
         .. admonition:: Discouraged
 
             The use of this function is discouraged. You should instead
-            directly access the attribute ``ax.xaxis``.
+            directly access the attribute `~.Axes.xaxis`.
         """
         return self.xaxis
 
@@ -2229,7 +2259,7 @@ def get_yaxis(self):
         .. admonition:: Discouraged
 
             The use of this function is discouraged. You should instead
-            directly access the attribute ``ax.yaxis``.
+            directly access the attribute `~.Axes.yaxis`.
         """
         return self.yaxis