2022-02-20 15:15:38 +01:00
<!DOCTYPE html>
< html lang = "en" >
< head >
< meta charset = "utf-8" >
< meta name = "viewport" content = "width=device-width, initial-scale=1.0" >
< meta http-equiv = "X-UA-Compatible" content = "ie=edge" >
2022-02-23 01:16:10 +01:00
< link rel = "stylesheet" href = "../../../../static/styles.css?h=7041cc50" >
2022-02-20 15:15:38 +01:00
< link rel = "stylesheet" href = "../../../../static/pygments.css" >
< link rel = "shortcut icon" href = "../../../../static/favicon.png?h=fa09bedd" >
< title > lookup | Documentation | Lektor Static Content Management System< / title >
< / head >
< body class = "default" >
< nav class = "navbar navbar-inverse navbar-static-top" >
< div class = "container" >
< div class = "navbar-header" >
< button type = "button" class = "navbar-toggle collapsed"
data-toggle="collapse" data-target="#navbar"
aria-expanded="false" aria-controls="navbar">
< span class = "sr-only" > Toggle navigation< / span >
< span class = "icon-bar" > < / span >
< span class = "icon-bar" > < / span >
< span class = "icon-bar" > < / span >
< / button >
< a class = "navbar-brand" href = "../../../../" > Lektor< / a >
< / div >
< div id = "navbar" class = "collapse navbar-collapse" >
< ul class = "nav navbar-nav" >
< li > < a href = "../../../../downloads/" > Download< / a > < / li >
< li class = "active" > < a href = "../../../" > Documentation< / a > < / li >
< li > < a href = "../../../../showcase/" > Showcase< / a > < / li >
< li > < a href = "../../../../plugins/" > Plugins< / a > < / li >
< li > < a href = "../../../../community/" > Community< / a > < / li >
< li > < a href = "../../../../blog/" > Blog< / a > < / li >
< / ul >
< / div >
< / div >
< / nav >
< div class = "body-wrapper" >
< div class = "container" >
< div class = "row" >
< div class = "col-sm-3" >
< ul class = "tree-nav nocontent" >
< li > < a href = "../../../" > Welcome< / a > < / li >
< li > < a href = "../../../what/" > What is Lektor< / a >
< li > < a href = "../../../installation/" > Installation< / a >
< li > < a href = "../../../quickstart/" > Quickstart< / a >
< li > < a href = "../../../project/" > Project< / a >
< li > < a href = "../../../content/" > Content< / a >
< li > < a href = "../../../templates/" > Templates< / a >
< li > < a href = "../../../themes/" > Themes< / a >
< li > < a href = "../../../guides/" > Guides< / a >
< li > < a href = "../../../deployment/" > Deployment< / a >
< li > < a href = "../../../plugins/" > Plugins< / a >
< li > < a href = "../../../models/" > Data Modelling< / a >
< li > < a href = "../../../cli/" > Command Line< / a >
< li > < a href = "../../" > API< / a >
< ul >
< li > < a href = "../../build/" > Build System< / a >
< li > < a href = "../" > Databags< / a >
< ul >
< li > < a href = "../get-bag/" > get_bag()< / a >
< li class = "active" > < a href = "./" > lookup()< / a >
< ul > < / ul >
< / ul >
< li > < a href = "../../db/" > Database< / a >
< li > < a href = "../../environment/" > Environment< / a >
< li > < a href = "../../plugins/" > Plugins< / a >
< li > < a href = "../../project/" > Project< / a >
< li > < a href = "../../publisher/" > Publisher< / a >
< li > < a href = "../../templates/" > Template API< / a >
< li > < a href = "../../utils/" > Utilities< / a >
< / ul >
< li > < a href = "../../../search/" > Search< / a >
< / ul >
< div class = "visible-md-block visible-lg-block" >
< h4 > This Page< / h4 >
< ul class = "toc" >
< li > < a href = "#example" > Example< / a > < / li >
< / ul >
< / div >
< / div >
< div class = "col-sm-9 doc-styling" >
< h1 > < i class = "glyphicon glyphicon-cog" > < / i > < code class = "obj" > lookup< / code > < span class = "sig" > (< code > key< / code > )< / span > < / h1 >
< ul class = page-meta >
< li > Method of < a href = "../" > Databags< / a > < / li >
< / ul >
< p > This is the most common way to look up values from databags from regular
Python code. Within templates you can also use the < a href = "../../templates/globals/bag/" class = "ref" > bag< / a > function which is easier to call.< / p >
< p > The key is in dotted notation. For more information about this refer
to the main < a href = "../" class = "ref" > databags< / a > documentation.< / p >
2022-02-23 01:16:10 +01:00
< h2 id = "example" > Example< / h2 > < div class = "highlight" > < pre > < span > < / span > < span class = "k" > def< / span > < span class = "nf" > translate< / span > < span class = "p" > (< / span > < span class = "n" > pad< / span > < span class = "p" > ,< / span > < span class = "n" > alt< / span > < span class = "p" > ,< / span > < span class = "n" > key< / span > < span class = "p" > ):< / span >
2022-02-20 15:15:38 +01:00
< span class = "k" > return< / span > < span class = "n" > pad< / span > < span class = "o" > .< / span > < span class = "n" > databags< / span > < span class = "o" > .< / span > < span class = "n" > get< / span > < span class = "p" > (< / span > < span class = "s1" > ' i18n.< / span > < span class = "si" > %s< / span > < span class = "s1" > .< / span > < span class = "si" > %s< / span > < span class = "s1" > ' < / span > < span class = "o" > %< / span > < span class = "p" > (< / span > < span class = "n" > alt< / span > < span class = "p" > ,< / span > < span class = "n" > key< / span > < span class = "p" > ),< / span > < span class = "n" > key< / span > < span class = "p" > )< / span >
< / pre > < / div >
< div class = "comment-box" >
< h2 > Comments< / h2 >
< div id = "disqus_thread" > < / div >
< script >
var disqus_config = function() { this.page.identifier = "/docs/api/databags/lookup"; this.page.url = "https://www.getlektor.com/docs/api/databags/lookup/"; };
(function() {
var d = document, s = d.createElement('script');
s.src = '//lektordocumentation.disqus.com/embed.js';
s.setAttribute('data-timestamp', +new Date());
(d.head || d.body).appendChild(s);
})();
< / script >
< noscript >
Please enable JavaScript to view the < a href = "https://disqus.com/?ref_noscript"
rel="nofollow">comments powered by Disqus.< / a >
< / noscript >
< / div >
< / div >
< / div >
< / div >
< / div >
< div class = "bottomsummary" >
< div class = "container" >
< / div >
< / div >
< footer >
< div class = "container" >
< div class = "row" >
< div class = "col-sm-4 icon-bar" >
< a href = "https://github.com/lektor/lektor/" title = "Lektor on GitHub"
>< i class = "fa fa-github" > < / i > < / a >
< a href = "https://github.com/lektor/lektor/issues/" title = "Report Issues for Lektor"
>< i class = "fa fa-bug" > < / i > < / a >
< a href = "https://twitter.com/getlektor" title = "Find Lektor on Twitter"
>< i class = "fa fa-twitter" > < / i > < / a >
< a href = "https://gitter.im/lektor/lektor" title = "Chat on Gitter"
>< i class = "fa fa-comment" > < / i > < / a >
< a href = "https://github.com/lektor/lektor-website/tree/master/content/docs/api/databags/lookup/contents.lr" title = "View source for this page" > < i class = "fa fa-code" > < / i > < / a >
< / div >
< div class = "col-sm-8" >
< a href = "../../../../license/" > License & Copyright< / a > •
< a href = "../../../../contact/" > Contact< / a > •
Made with < i class = "fa fa-fw fa-heart" title = "Heart" > < span hidden > Heart< / span > < / i > in Carinthia
< / div >
< / div >
< / div >
< / footer >
2022-02-23 01:16:10 +01:00
< script type = text/javascript src = "../../../../static/app.js?h=d85eb4b1" charset = "utf-8" > < / script >
2022-02-20 15:15:38 +01:00
< script >
((window.gitter = {}).chat = {}).options = {
room: 'lektor/lektor',
activationElement: null
};
document.write('< button class = "js-gitter-toggle-chat-button" > Toggle Chat< / button > ');
var dnt = navigator.doNotTrack || window.doNotTrack || navigator.msDoNotTrack;
if (dnt != "1" & & dnt != "yes") {
window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
ga('create', 'UA-70822533-1', 'auto');
ga('set', 'anonymizeIp', true);
ga('send', 'pageview');
} else {
console.debug("Respecting Do-Not-Track, not running analytics.");
}
< / script >
< script async src = 'https://www.google-analytics.com/analytics.js' > < / script >
< script async defer id = "github-bjs" src = "https://buttons.github.io/buttons.js" > < / script >
< script > ! function ( d , s , id ) { var js , fjs = d . getElementsByTagName ( s ) [ 0 ] , p = /^http:/ . test ( d . location ) ? 'http' : 'https' ; if ( ! d . getElementById ( id ) ) { js = d . createElement ( s ) ; js . id = id ; js . src = p + '://platform.twitter.com/widgets.js' ; fjs . parentNode . insertBefore ( js , fjs ) ; } } ( document , 'script' , 'twitter-wjs' ) ; < / script >
< script src = "https://sidecar.gitter.im/dist/sidecar.v1.js" async defer > < / script >
< / body >
< / html >