change code:: -> code-block::
@@ -14,7 +14,7 @@ instance. This example shows the change in the Antimony / SBML
representation. The example also shows how to use variable stepping in a
simulation.
-.. code:: python
+.. code-block:: python
import tellurium as te
@@ -148,7 +148,7 @@ simulation.
.. image:: _notebooks/core/antimonyExample_files/antimonyExample_2_7.png
-.. code:: python
+.. code-block:: python
r.getSimulationData()
