better message in case that GUI is not possible

2020-12-10 23:44:54 +01:00 · 2020-12-10 23:44:54 +01:00 · 2e28bc127a
parent a881e6e57a
commit 2e28bc127a
1 changed files with 1 additions and 1 deletions
--- a/python/damask/_colormap.py
+++ b/python/damask/_colormap.py
@ -57,7 +57,7 @@ class Colormap(mpl.colors.ListedColormap):
        ax1.imshow(np.linspace(0,1,self.N).reshape(1,-1),
                   aspect='auto', cmap=self, interpolation='nearest')
        plt.show(block = False)
-        return self.name
+        return 'Colormap: '+self.name


    @staticmethod