Spines (#112)

* refactor: rmv CallCurator

* get spines and set properties of those spines

* add test image

* simplify spines code

brokenaxes.py

@@ -1,4 +1,5 @@
 from datetime import timedelta
+from typing import Optional
 
 import matplotlib.pyplot as plt
 import numpy as np
@@ -66,6 +67,7 @@ def __init__(
         for the discontinuities.
         """
 
+        self._spines = None
         self.diag_color = diag_color
         self.despine = despine
         self.d = d
@@ -424,6 +426,17 @@ def text(self, x, y, s, *args, **kwargs):
 
         raise ValueError("(x,y) coordinate of text not within any axes")
 
+    @property
+    def spines(self):
+        if self._spines is None:
+            self._spines = dict(
+                top=[ax.spines["top"] for ax in self.axs if ax.get_subplotspec().is_first_row()],
+                right=[ax.spines["right"] for ax in self.axs if ax.get_subplotspec().is_last_col()],
+                bottom=[ax.spines["bottom"] for ax in self.axs if ax.get_subplotspec().is_last_row()],
+                left=[ax.spines["left"] for ax in self.axs if ax.get_subplotspec().is_first_col()],
+            )
+        return self._spines
+
 
 def brokenaxes(*args, **kwargs):
     """Convenience method for `BrokenAxes` class.

test.py

@@ -213,6 +213,18 @@ def test_draw_diags():
     return fig
 
 
+@pytest.mark.mpl_image_compare
+def test_set_spine_prop():
+    fig = plt.figure(figsize=(5, 2))
+    bax = brokenaxes(
+        xlims=((0, 0.1), (0.4, 0.7)), ylims=((-1, 0.7), (0.79, 1)), hspace=0.05
+    )
+
+    [x.set_linewidth(2) for x in bax.spines["bottom"]]
+
+    return fig
+
+
 def test_get_axis_special():
     fig = plt.figure(figsize=(5, 2))
     bax = brokenaxes(