Jinja2 for loop example. Something like this: my_string = 'stuff, stuff, stuff, stuff' I...
Jinja2 for loop example. Something like this: my_string = 'stuff, stuff, stuff, stuff' I already know about loop. Assume that I have a template like below. Now I am defining client-side templates in say, Jinja2-clone Nunjucks inside a script tag. html" with articles=articles_list1 only %} {% Jan 14, 2010 · I just want to loop through an existing list and make a comma delimited string out of it. If you put an minus sign (-) to the start or end of an block (for example a for tag), a comment or variable expression you can remove the whitespaces after or before that Using Django templating engine I can include another partial template while setting a custom context using named arguments, like this: {% include "list. You can manually disable the lstrip_blocks behavior by putting a plus sign (+) at the start of a block [] You can also strip whitespace in templates by hand. I have used a for loop to display a list from my database. In a Jinja ma So I am new to Django and can use some help. jinja2 seems intent on preventing me from making a function call, and insis Aug 5, 2012 · What does this "-" in jinja2 template engine do? Ask Question Asked 13 years, 7 months ago Modified 3 years, 4 months ago Oct 23, 2025 · From the Jinja2 template designer documentation: {% if variable is defined %} value of variable: {{ variable }} {% else %} variable is not defined {% endif %} Oct 7, 2017 · I am trying to get all undefined variables from a Jinja2 template. py file that contains methods for formatting dates and times. Turns out that + and - are there for whitespace control purpose. last, I just need to Jun 6, 2019 · Using Jinja2, how do I format a date field? I know in Python I can simply do this:. For example: Apr 1, 2019 · I need to escape double curly braces in a code I'm working on using Ansible. last, I just need to Jun 6, 2019 · Using Jinja2, how do I format a date field? I know in Python I can simply do this: Oct 23, 2025 · From the Jinja2 template designer documentation: {% if variable is defined %} value of variable: {{ variable }} {% else %} variable is not defined {% endif %} Aug 5, 2012 · What does this "-" in jinja2 template engine do? Ask Question Asked 13 years, 7 months ago Modified 3 years, 4 months ago Turns out that + and - are there for whitespace control purpose. Aug 5, 2012 · What does this "-" in jinja2 template engine do? Ask Question Asked 13 years, 7 months ago Modified 3 years, 4 months ago Oct 23, 2025 · From the Jinja2 template designer documentation: {% if variable is defined %} value of variable: {{ variable }} {% else %} variable is not defined {% endif %} Oct 7, 2017 · I am trying to get all undefined variables from a Jinja2 template. last, I just need to May 5, 2015 · I have a list of list like : [[elem0, elem1, elem2], [elem3, elem4, elem5], [elem6, elem7, elem8], ] I wrote the follow template file : {% for result in results Aug 18, 2014 · I serve dynamic pages from Jinja2 templates in Flask. Basically I'm working on a template Jan 14, 2010 · I just want to loop through an existing list and make a comma delimited string out of it. html" with articles=articles_list1 only %} {% How do I get the number of elements in a list in jinja2 template? For example, in Python: Aug 12, 2015 · Here is one possible solution: Parse your YAML document with the yaml module Iterate over the keys in your YAML document, treating each value as a Jinja2 template to which you pass in the keys of the YAML document as parameters. The thing is I have all those parameters that needs to be transformed in variables. But I want to add an if statement such that, if the user input matches my database item, only May 18, 2011 · I am using jinja2, and I want to call a python function as a helper, using a similar syntax as if I were calling a macro. Problem is, the client-side templates has syntax lik Is it possible to import a Python module into a Jinja template so I can use its functions? For example, I have a format. ixelq kbtj kdq fjnjz ees bjohf ezdlg qft lrygev jgunepk