add versioning directives, including empty + description

story645 · story645 · commit bcd32ff3713c · 2022-10-23T15:47:15.000-04:00
melissawm &lt;melissawm@gmail.com&gt;
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -2648,6 +2648,9 @@ def bar_label(self, container, labels=None, *, fmt="%g", label_type="edge",
             When *fmt* is a string and can be interpreted in both formats,
             %-style takes precedence over {}-style.
 
+            .. versionadded:: 3.7
+               support for {}-style format string and callables
+
         label_type : {'edge', 'center'}, default: 'edge'
             The label type. Possible values:
 
@@ -3329,6 +3332,8 @@ def errorbar(self, x, y, yerr=None, xerr=None,
         sizes. By default, this draws the data markers/lines as well the
         errorbars. Use fmt='none' to draw errorbars without any data markers.
 
+        .. versionadded:: 3.7
+
         Parameters
         ----------
         x, y : float or array-like
diff --git a/lib/mpl_toolkits/axes_grid1/parasite_axes.py b/lib/mpl_toolkits/axes_grid1/parasite_axes.py
@@ -106,6 +106,9 @@ def get_aux_axes(
         Despite this method's name, this should actually be thought of as an
         ``add_parasite_axes`` method.
 
+        .. versionchanged:: 3.7
+           defaults to same base axes class as host axes
+
         Parameters
         ----------
         tr : `~matplotlib.transforms.Transform` or None, default: None
