| You can use operators like | |
| + to combine strings inside expression blocks. | |
| If statements | |
| If statements in Jinja look like this: | |
| {% if message['role'] == 'user' %} | |
| {{ message['content'] }} | |
| {% endif %} | |
| Note how where Python uses whitespace to mark the beginnings and ends of for and if blocks, Jinja requires you | |
| to explicitly end them with {% endfor %} and {% endif %}. | |
| Special variables | |
| Inside your template, you will have access to the list of messages, but you can also access several other special | |
| variables. |