lektor-website/content/docs/api/db/expression/and/contents.lr
David Baumgold 10296444df Close <li> tags
Because valid HTML is better than invalid HTML
2016-07-22 11:47:12 -04:00

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title: and
---
summary: True if both left and right side are true.
---
type: method
---
signature: other
---
body:
This evaluates to true if both the expression on the left as well as the
expression on the right are true. This is one of the few operators that
differs between Python and templates. In templates you have to use the
`and` method whereas in Python have to use the `&` operator.
## Template Example
```html+jinja
<h3>3 Star or Higher</h3>
<ul>
{% for item in this.children.filter(
(F.type == 'hotel').and(F.stars >= 3)) %}
<li>{{ item.name }}: {{ item.stars }} stars</li>
{% endfor %}
</ul>
```
## Python Example
```python
def get_hotels(page):
return page.children.filter(
(F.type == 'hotel') & (F.stars >= 3))
```