Docs: Explicit language definition to (hopefully) please ReadTheDocs

pekkaklarck · pekkaklarck · commit f88abf8064d0 · 2020-01-03T16:31:54.000+02:00
diff --git a/src/robot/model/visitor.py b/src/robot/model/visitor.py
@@ -59,6 +59,7 @@
 option to modify test data before execution.
 
 .. literalinclude:: ../../../doc/api/code_examples/SelectEveryXthTest.py
+   :language: python
 
 For more examples it is possible to look at the source code of visitors used
 internally by Robot Framework itself. Some good examples are
