Fix doctest to use existing file

sagemath · Nov 17, 2014 · 034fa58 · 034fa58
1 parent e83f839
commit 034fa58
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/sage/repl/display/formatter.py b/src/sage/repl/display/formatter.py
@@ -312,7 +312,8 @@ def __call__(self, obj):
             ....:     def _graphics_(self, **kwds):
             ....:         print('showing graphics') 
             ....:         from sage.structure.graphics_file import GraphicsFile
-            ....:         return GraphicsFile('/nonexistent.png', 'image/png')
+            ....:         from sage.misc.temporary_file import graphics_filename
+            ....:         return GraphicsFile(graphics_filename('.png'), 'image/png')
             ....:     def _repr_(self):
             ....:         return 'Textual representation'
             sage: from sage.repl.display.formatter import SageNBTextFormatter