use a css stylesheet on a jinja2 template

2024/11/21 0:15:29

I am making a website using html, css, flask and jinja2.

I have a page working on a flask server, the buttons and labels etc. are displayed, but the css stylesheet I have is not loaded in.

How would I link a stylesheet to a jinja2 template. I have looked around on the internet but cannot find out how.

Here is the css stylesheet link; should I change this, or the python code?

<link rel="stylesheet" type="text/css" href="styles.css">

here is my flask code:

@app.route('/')
def resultstemplate():return render_template('questions.html', head='Welcome!')

here are the locations of the files:

/python-code.py/templates/template.html/templates/styles.css

Answer

All public files (the ones that are not processed, like templates or python files) should be placed into dedicated static folders. By default, Jinja2 has one static folder called static.

This should fix your problem:

  1. Move /templates/styles.css to /static/styles.css

  2. Update your code with following code, that will be translated into correct file location:

    <link rel="stylesheet" href="{{ url_for('static', filename='styles.css') }}">
    

More info on static files in Jinja2 is here.

https://en.xdnf.cn/q/26264.html

Related Q&A

How to extend Python class init

I have created a base class:class Thing():def __init__(self, name):self.name = nameI want to extend the class and add to the init method so the that SubThing has both a name and a time property. How d…

type hint for an instance of a non specific dataclass

I have a function that accepts an instance of any dataclass. what would be an appropriate type hint for it ?havent found something official in the python documentation this is what I have been doing, …

Is there a static constructor or static initializer in Python?

Is there such a thing as a static constructor in Python? How do I implement a static constructor in Python?Here is my code... The __init__ doesnt fire when I call App like this. The __init__ is not…

What does this - in jinja2 template engine do?

I am learning jinja2 because Google App Engine recommends it.I found this example on Wikipedia: http://en.wikipedia.org/wiki/Jinja_%28template_engine%29{%- for item in item_list %}{{ item }}{% if not l…

When to apply(pd.to_numeric) and when to astype(np.float64) in python?

I have a pandas DataFrame object named xiv which has a column of int64 Volume measurements. In[]: xiv[Volume].head(5) Out[]: 0 252000 1 484000 2 62000 3 168000 4 232000 Name: Volume, d…

How to change folder names in python?

I have multiple folders each with the name of a person, with the first name(s) first and the surname last. I want to change the folder names so that the surname is first followed by a comma and then t…

Python return list from function

I have a function that parses a file into a list. Im trying to return that list so I can use it in other functions. def splitNet():network = []for line in open("/home/tom/Dropbox/CN/Python/CW2/net…

Python Json loads() returning string instead of dictionary?

Im trying to do some simple JSON parsing using Python 3s built in JSON module, and from reading a bunch of other questions on SO and googling, it seems this is supposed to be pretty straightforward. Ho…

Sort dataframe by string length

I want to sort by name length. There doesnt appear to be a key parameter for sort_values so Im not sure how to accomplish this. Here is a test df:import pandas as pd df = pd.DataFrame({name: [Steve, Al…

How to mock pythons datetime.now() in a class method for unit testing?

Im trying to write tests for a class that has methods like:import datetime import pytzclass MyClass:def get_now(self, timezone):return datetime.datetime.now(timezone)def do_many_things(self, tz_string=…