simplify

petercorke · petercorke · commit ec47b88231d9 · 2021-06-27T11:07:21.000+10:00
diff --git a/pgraph/PGraph.py b/pgraph/PGraph.py
@@ -542,8 +542,7 @@ def plot(self, colorcomponents=True, vertex=None, edge=None, text={}, block=Fals
         #     # add a colorbar
         #     plt.colorbar()
         ax.grid(True)
-        if block:
-            plt.show()
+        plt.show(block=block)
 
     def highlight_path(self, path, block=False, **kwargs):
         """
