jinja2 Questions
4
Solved
Say I have a template layout saved in template.html. This template includes a banner, side navigation, content container, and footer. Can I use flask to break up these page elements in such a way t...
3
Solved
I have a page with the following Code Structure:
Python Code:
from flask import Flask,render_template
app=Flask(__name__)
@app.route('/')
def home():
return render_template("first.html")
@app...
5
Solved
How can I break out of a for loop in jinja2?
my code is like this:
<a href="#">
{% for page in pages if page.tags['foo'] == bar %}
{{page.title}}
{% break %}
{% endfor %}
</a>
I hav...
2
Solved
We're using Airflow v2.2.3 on Kubernetes (KubernetesExecutor),
our environment requires a DAG pre-customer, and each customer can be in a different timezone.
Each DAG should be scheduled in its own...
2
A normal jinja2 include looks like {% include 'directory/filename.html' %} but I am looking to do something like `{% include 'dropins/*.html' % where obviously the order would be alphabetically.
I...
Wachtel asked 25/8, 2013 at 8:7
6
Solved
A bottle project of mine uses Jinja2. PyCharm does not automatically recognize it and shows such lines as errors. Is there a way to make Jinja2 work?
3
I have URLs stored in a Django model that I would like to display on a template, but I would only like to display the domain like this:
original_url:
https://wikipedia.org/wiki/List_of_chemical_...
9
Solved
I am getting the error
ImportError: cannot import name 'escape' from 'jinja2'
When trying to run code using the following requirements.txt:
chart_studio==1.1.0
dash==2.1.0
dash_bootstrap_componen...
Hallelujah asked 2/4, 2022 at 13:56
2
Solved
I'm trying to disable Jinja2's template cache. I've done some looking around, and I've found that there's a cache_size parameter for jinja's environment. I'm using the following:
app.jinja_env = ...
3
Solved
I have made some small macro that I am using to display text line and label for it:
{% macro input(name, text, help_text, value="", input_type) -%}
<label for="id_{{name}}">{{text}}<span...
Selfservice asked 28/8, 2012 at 16:49
3
Solved
I migrated an application in Flask served by waitress to FastAPI served by uvicorn, but I can't force the links (generated by url_for inside the index.html template) to use HTTPS instead of HTTP.
W...
6
Solved
How do I persuade Jinja2 to not print "None" when the value is None?
I have a number of entries in a dictionary and I would like to output everything in a single loop instead of having special cas...
2
Solved
There is a urlencode filter in Jinja, which can be used with {{ url | urlencode }}, but I'm looking for a "plus" version that replaces spaces with + instead of %20, like urllib.quote_plus(). Is the...
4
Solved
How can I sort a dict like
my_dict = {
'abc': {'name': 'B', 'is_sth': True},
'xyz': {'name': 'A', 'is_sth': True}
}
by name in Jinja?
I've tried {% for id, data in my_dict|dictsort(by='value'...
Scandal asked 21/4, 2017 at 11:45
5
Solved
I have a simple form like this:
class RecordForm(Form):
notes = TextAreaField('Notes')
I record the data in three paragraphs like this:
para1
para2
para3
In the template I would like to s...
7
Solved
I use VS code since a while with some Extensions.
All is perfect expect when I use Flask.
Prettier put all flask code glued together, and intellisence is not working with flask code:
{% extends "...
Bohol asked 11/2, 2020 at 18:53
4
I have trouble to find basic filters for a list: 'any' (return true if any value in the list can be casted to true), 'all' (return true only of all values in the list can be casted to true).
I can...
6
Solved
I was a little bit surprised to discover that his piece of code fails with an IOError exception instead of defaulting to omitting the value.
#!/usr/bin/env ansible-playbook -i localhost,
---
- host...
7
Solved
I just want to loop through an existing list and make a comma delimited string out of it.
Something like this: my_string = 'stuff, stuff, stuff, stuff'
I already know about loop.last, I just need ...
4
Solved
I have some variables in a jinja2 template which are strings seperated by a ';'.
I need to use these strings separately in the code.
i.e. the variable is variable1 = "green;blue"
{% list1 = {{ va...
3
Solved
The basics of what I am trying to do is to use the 'random' filter to choose a random item from my list but then I want to use that randomly chosen item in multiple locations.
How do I set the res...
9
Solved
I need to programatically distinguish between Jinja template files, other template files (such as ERB), and template-less plain text files.
According to Jinja documentation:
A Jinja template do...
Exurbanite asked 12/4, 2015 at 15:8
8
Solved
How do i pass jinja2 data into javascript.
I have a Flask REST url as /logs/<test_case_name>
I am trying use .getJSON() to query the above URL and hence would want to pass the jinja2 data wh...
Houser asked 7/2, 2014 at 11:2
3
Solved
I added a facebook button to my page by copying/pasting the code they supply on their website.
It looks like this:
"http://www.facebook.com/dialog/feed?app_id={{fbapp_id}}&link={{link_url}}...
3
I'm running Ansible and I try to make this task work. I have defined the default of the variable "docker_registries" to be an empty list: docker_registries: [] I noticed that I will get error when ...
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