DOC: add arguemnetless call to add_subplot docstring

tacaswell · tacaswell · commit a57b6c499ab6 · 2019-04-14T20:57:36.000-04:00
diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
@@ -1261,6 +1261,7 @@ def add_subplot(self, *args, **kwargs):
            add_subplot(nrows, ncols, index, **kwargs)
            add_subplot(pos, **kwargs)
            add_subplot(ax)
+           add_subplot()
 
         Parameters
         ----------
@@ -1278,6 +1279,8 @@ def add_subplot(self, *args, **kwargs):
             fig.add_subplot(2, 3, 5). Note that all integers must be less than
             10 for this form to work.
 
+            If no positional arguments are passed, defaults to (1, 1, 1).
+
         projection : {None, 'aitoff', 'hammer', 'lambert', 'mollweide', \
 'polar', 'rectilinear', str}, optional
             The projection type of the subplot (`~.axes.Axes`). *str* is the
