matplotlib
diff --git a/‎lib/matplotlib/colorbar.py
Lines changed: 0 additions & 3 deletions b/‎lib/matplotlib/colorbar.py
Lines changed: 0 additions & 3 deletions
diff --git a/‎lib/matplotlib/figure.py
Lines changed: 1 addition & 4 deletions b/‎lib/matplotlib/figure.py
Lines changed: 1 addition & 4 deletions
diff --git a/‎lib/matplotlib/tests/baseline_images/test_figure/test_subpanel.png
61 KB b/‎lib/matplotlib/tests/baseline_images/test_figure/test_subpanel.png
61 KB
diff --git a/‎lib/matplotlib/tests/baseline_images/test_figure/test_subpanel_ss.png
51.5 KB b/‎lib/matplotlib/tests/baseline_images/test_figure/test_subpanel_ss.png
51.5 KB
diff --git a/‎lib/matplotlib/tests/test_figure.py
Lines changed: 46 additions & 0 deletions b/‎lib/matplotlib/tests/test_figure.py
Lines changed: 46 additions & 0 deletions
@@ -1479,10 +1479,7 @@ def make_axes(parents, location=None, orientation=None, fraction=0.15,
         if parent_anchor is not False:
             ax.set_anchor(parent_anchor)
 
-    print('Before', fig._get_draw_artists(fig.canvas.get_renderer()))
     cax = fig.add_axes(pbcb, label="<colorbar>")
-    print('Added', cax)
-    print(fig._get_draw_artists(fig.canvas.get_renderer()))
     for a in parents:
         # tell the parent it has a colorbar
         a._colorbars += [cax]
 
@@ -250,7 +250,7 @@ def __init__(self):
         self.figure = self
         # list of child gridspecs for this figure
         self._gridspecs = []
-        self._localaxes = _AxesStack() # keep track of axes at this level
+        self._localaxes = _AxesStack()  # keep track of axes at this level
         self.artists = []
         self.lines = []
         self.patches = []
@@ -1146,7 +1146,6 @@ def text(self, x, y, s, fontdict=None, **kwargs):
         self.stale = True
         return text
 
-
     @docstring.dedent_interpd
     def colorbar(self, mappable, cax=None, ax=None, use_gridspec=True, **kw):
         """%(colorbar_doc)s"""
@@ -2051,8 +2050,6 @@ def draw(self, renderer):
             self.stale = False
 
 
-
-
 class Figure(PanelBase):
     """
     The top level container for all the plot elements.
 
@@ -797,3 +797,49 @@ def test_reused_gridspec():
 
     assert gs1 == gs2
     assert gs1 == gs3
+
+
+@image_comparison(['test_subpanel.png'], style='mpl20',
+                  savefig_kwarg={'facecolor': 'teal'},
+                  remove_text=False)
+def test_subpanel():
+    np.random.seed(19680808)
+    fig = plt.figure(constrained_layout=True)
+    sub = fig.subpanels(1, 2)
+
+    axs = sub[0].subplots(2, 2)
+    for ax in axs.flat:
+        pc = ax.pcolormesh(np.random.randn(30, 30), vmin=-2, vmax=2)
+    sub[0].colorbar(pc, ax=axs)
+    sub[0].suptitle('Left Side')
+
+    axs = sub[1].subplots(1, 3)
+    for ax in axs.flat:
+        pc = ax.pcolormesh(np.random.randn(30, 30), vmin=-2, vmax=2)
+    sub[1].colorbar(pc, ax=axs, location='bottom')
+    sub[1].suptitle('Right Side')
+
+    fig.suptitle('Figure suptitle', fontsize='xx-large')
+
+
+@image_comparison(['test_subpanel_ss.png'], style='mpl20',
+                  savefig_kwarg={'facecolor': 'teal'},
+                  remove_text=False)
+def test_subpanel_ss():
+    np.random.seed(19680808)
+    fig = plt.figure(constrained_layout=True)
+    gs = fig.add_gridspec(1, 2)
+
+    sub = fig.add_subpanel(gs[0], facecolor='pink')
+
+    axs = sub.subplots(2, 2)
+    for ax in axs.flat:
+        pc = ax.pcolormesh(np.random.randn(30, 30), vmin=-2, vmax=2)
+    sub.colorbar(pc, ax=axs)
+    sub.suptitle('Left Side')
+
+    ax = fig.add_subplot(gs[1])
+    ax.plot(np.arange(20))
+    ax.set_title('Axes')
+
+    fig.suptitle('Figure suptitle', fontsize='xx-large')