You need to flip that around, you want to run server-side python code that renders your sexy HTML5 GUI. There are many Python frameworks that are suitable to this, including web2py, django, and my personal favorite flask.
Any of these frameworks will let your python code run, then render the HTML with python variables/functions available by using a templating engine (for example Flask uses Jinja template). Tutorials are readily available for all of these python libraries, but if you want to take a look at Flask, I can recommend Miguel Grinberg's excellent tutorial series.
Answer from binaryatrocity on Stack Overflow Top answer 1 of 9
17
You are able to run a Python file using HTML using PHP.
Add a PHP file as index.php:
<html>
<head>
<title>Run my Python files</title>
<?PHP
echo shell_exec("python test.py 'parameter1'");
?>
</head>
Passing the parameter to Python
Create a Python file as test.py:
import sys
input=sys.argv[1]
print(input)
Print the parameter passed by PHP.
2 of 9
7
It probably would depend on what you want to do. I personally use CGI and it might be simpler if your inputs from the web page are simple, and it takes less time to learn. Here are some resources for it:
- cgi — Common Gateway Interface support
- Python - CGI Programming
However, you may still have to do some configuring to allow it to run the program instead of displaying it.
Here's a tutorial on that: Apache Tutorial: Dynamic Content with CGI
Can you use a HTML5 library in a python program?
First, let's be clear. It would be more accurate to call that a JavaScript library, because it uses JS code to actually create and render the charts. And as far as I know, you can't integrate that into a desktop Python application. It runs in a web browser, so outside of that context it isn't going to work. However, not all hope is lost. There's a way to create a full-stack web application with Python, so you could make it such that your Python back-end generates the data and sends it to the front-end, where your JS code picks it up and renders the UI including charts. Look into Django or Flask. Both would provide you that kind of approach. More on reddit.com
13
1
October 17, 2022How do people mix Python / other code in with HTML / CSS / JS?
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26
88
January 11, 2024Is it possible to use Python script on a html page?
Not directly. Browsers can only run one programming language which happens to be JavaScript. Well not exactly, but more on that later. There are ways around that, depending on what you want to do. You could send the Python code to the server, execute it there, then return the results to be displayed in the webpage. Sites that let you run simple Python code like Python Fiddle do it this way. You know when I said browsers only run JS? Well that's not entirely accurate anymore. Modern browsers are (slowly) adopting another language called WebAssembly, commonly abbreviated to Wasm. It aims to be akin to Assembly language but for browsers. The goal is to have compilers for non-JS languages (like Python) that would compile them to Wasm. I don't know what the status of Wasm compilers for Python is, but regardless of that Wasm still doesn't cover everything that JS does. Not yet anyway. So depending on what you want to do, it may or may not be of use to you. More on reddit.com
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21
March 2, 2022How can I include python script in a HTML file? - Stack Overflow
Find centralized, trusted content and collaborate around the technologies you use most. Learn more about Collectives ... Bring the best of human thought and AI automation together at your work. Explore Stack Internal ... Python isn't like PHP, you can't just embed it as a script in HTML. More on stackoverflow.com
10:37
How to Connect Python to HTML Easily | HTML with Python (2024) ...
10:49
PyScript - Python In HTML? - YouTube
11:36
PyScript - Run Python in HTML? - YouTube
08:47
Pyscript|Run Python In Your HTML - YouTube
01:12
HTML : run python code using html5 - YouTube
14:33
Run Python in HTML/Browser - Pyscript is Ridiculous - YouTube
Oneclickitsolution
oneclickitsolution.com › home › solutions
Run Python in HTML Using PyScript | 2026 Step-by-Step Guide
February 9, 2026 - Growing Frontend & Browser Support With modern tools like PyScript and WebAssembly, Python can now run directly inside HTML files, opening new possibilities for frontend experimentation and interactive web applications without JavaScript-heavy logic.
AWS
docs.aws.amazon.com › amazon polly › developer guide › sample code and applications for amazon polly › python example (html5 client and python server) › python example: html5 user interface (index.html)
Python example: HTML5 User Interface (index.html) - Amazon Polly
July 13, 2026 - This section provides the code for the HTML5 client described in Python example (HTML5 Client and Python Server). <html> <head> <title>Text-to-Speech Example Application</title> <script> /* * This sample code requires a web browser with support for both the * HTML5 and ECMAScript 5 standards; ...
Real Python
realpython.com › html-css-python
HTML and CSS for Python Developers – Real Python
January 11, 2025 - To see a full list of HTML entities, you can leverage Python’s built-in html module: ... >>> import html >>> html.entities.html5 {'Aacute': 'Á', 'aacute': 'á', 'Aacute;': 'Á', 'aacute;': 'á', ...
Sololearn
sololearn.com › en › Discuss › 160241 › python-in-web-and-html5
Python in Web and HTML5 | Sololearn: Learn to code for FREE!
In web BROWSERS, there's ONLY html+css ... existing base in html ;) ) ... To run Python in your browser, you can use Transcrypt (http://www.transcrypt.org)....
Medium
medium.com › analytics-vidhya › pyscript-use-python-code-in-html-f7c8b49486a4
PyScript-Use Python Code in HTML. <py-script>-<py-env>-<py-repl> | by Senthil E | Analytics Vidhya | Medium
February 5, 2024 - PyScript is easy to learn compared to Javascript. PyScript offers a simple and clean API. It supports standard HTML. You can call Javascript libraries in PyScript. You can develop web applications using python.
Reddit
reddit.com › r/learnprogramming › can you use a html5 library in a python program?
r/learnprogramming on Reddit: Can you use a HTML5 library in a python program?
October 17, 2022 -
Never really used HTML, only know its used for sites and is a mark-up language.
I want to use a HTML5 library to make charts in a python program (python program is a backtester for trading strategies).
Charting library in HTML5:
https://www.tradingview.com/lightweight-charts/
https://github.com/tradingview/lightweight-charts
If someone could point me in the right direction or give a top-down overview/summary/explanation would be very helpful, thank you.
Top answer 1 of 3
4
First, let's be clear. It would be more accurate to call that a JavaScript library, because it uses JS code to actually create and render the charts. And as far as I know, you can't integrate that into a desktop Python application. It runs in a web browser, so outside of that context it isn't going to work. However, not all hope is lost. There's a way to create a full-stack web application with Python, so you could make it such that your Python back-end generates the data and sends it to the front-end, where your JS code picks it up and renders the UI including charts. Look into Django or Flask. Both would provide you that kind of approach.
2 of 3
3
That looks like a library for use inside a web browser, so you probably can't use it with python directly. You can use python to generate a web page and pass the data along to it, then use that library on said page. That's basically what we applications do. Depends whether that would suit your use case really.
Reddit
reddit.com › r/learnprogramming › how do people mix python / other code in with html / css / js?
r/learnprogramming on Reddit: How do people mix Python / other code in with HTML / CSS / JS?
January 11, 2024 -
I'm sort of new to programming, I'm intermediate in Python, and I know some HTML, barely any CSS and some Javascript. I'm just wondering how people use Python code with them?
Top answer 1 of 19
112
Browsers can fundamentally only execute Javascript and Webassembly. So, if you're writing code that will run client-side (in the user's browser), it must be either in Javascript, a language that compiles to Javascript (eg Typescript), or a language that compiles to WebAssembly (of which there are quite a few, but it's kind of a more niche and limited case that I think beginners should ignore). So more or less browsers can only execute Javascript. If you want your Python code to run in the browser, I think there are tools that can compile Python into JS, but.... I wouldn't start there. Just learn Javascript if you want to code client-side stuff. Meanwhile, on the flip side, on the server (ie the "backend"). Well a server is just a computer. So you can use any language you want to define what happens when a web server receives a Request for a webpage. That includes Python, Javascript via Node.js, C#, Java, Rust, PHP, really any language basically. just google " backend framework" Hope that helps somewhat! good luck
2 of 19
39
Effectively what's happening is that a Python program (running on a server somewhere) is generating html, css, and JavaScript and sending that to the client. If you're seeing Python code mixed in with HTML, it means they're using a template engine which is a Python library that reads in a template and searches the template for specific tags (like {% %}) and modifies the template based on what's in the tags and what arguments were passed to the library's render function.
TU Berlin
tu.berlin › technische universität berlin › university's sites, subsites and projectsites › facilities of the faculty 2 - mathematics and natural sciences › condensed matter theory › subsites › applets › rapid python gui development with html5 and pyodide
Rapid Python GUI development with HTML5 and Pyodide - TU Berlin
Well, turns out you can, thanks to the Pyodide project that provides a Python implementation able to run inside all modern web browsers without having to install any external plugins. And you can even use the parts of NumPy and SciPy that were not even written in Python, using the WebAssembly standard that all modern browsers support these days.
Delft Stack
delftstack.com › home › howto › python › python in html
How to Run Python in HTML | Delft Stack
February 2, 2024 - Since it is Python-based, it makes it easier to run Python scripts inside the HTML. The way we do this is by using template tags. Django has some pre-built template tags such as date, linebreaks, safe, random, etc.
Latitudetechnolabs
latitudetechnolabs.com › pyscript-run-python-code-in-html
PYSCRIPT: RUN PYTHON CODE IN HTML
Latitude is a trustworthy partner in building technically enhanced businesses worldwide. As an intrinsic solution provider, we take you to new heights of success with dedication and dexterity · © 2026 Latitude Technolabs, All Rights Reserved
BleepingComputer
bleepingcomputer.com › home › news › technology › embed python scripts in html with pyscript
Embed Python scripts in HTML with PyScript
May 3, 2022 - For example, the following illustrates a small Hello World example using PyScript and its execution directly in the browser. Notice how the pyscript.write() function allows you to output data directly to an HTML element.
Reddit
reddit.com › r/learnprogramming › is it possible to use python script on a html page?
Is it possible to use Python script on a html page? : r/learnprogramming
March 2, 2022 - Other comments regarding browsers only supporting JS are true BUT if you’re simply looking into injecting Python code into HTML, you can look into Flask and specifically Jinja2, a templating engine that lets you inject Python variables into HTML files.
Medium
medium.com › codex › run-python-scripts-in-the-web-browser-afb09c4b212f
Run Python Scripts in The Web Browser | by Nishant Aanjaney Jalan | CodeX | Medium
May 27, 2022 - As you may have already seen from the image preview, let’s add the line to the body and see what happens: <py-script> print("Python in the browser") </py-script> ... You can do all sorts of things that python can normally do. ... Running for loops in python in the browser. Pardon me for my Python is kinda rusty. We would use some function called enumerate(), right…?
Digi
docs.digi.com › resources › documentation › digidocs › 90001537 › references › r_python_inside_html.htm
Python inside HTML
By taking advantage of both the ... Python within a HTML document that can be executed at run time. By enclosing Python statements within a <% %> tag the Python interpreter will execute said statements....
HackerNoon
hackernoon.com › bringing-python-to-the-web-a-guide-to-running-python-in-your-html
Bringing Python to the Web: A Guide to Running Python in Your HTML | HackerNoon
August 29, 2023 - The syntax is very similar to regular Python, and there are no complex build or deployment steps required. Compatible with existing web technologies: PyScript is compatible with existing web technologies, such as HTML, CSS, and JavaScript. This means that you can use PyScript to create web applications that look and feel like any other web application.
Amazon Web Services
docs.amazonaws.cn › 亚马逊云科技 › amazon polly › developer guide › sample code and applications for amazon polly › python example (html5 client and python server)
Python example (HTML5 Client and Python Server) - Amazon Polly
Save the HTML5 client code as index.html. For the code, see Python example: HTML5 User Interface (index.html). Run the following command from the path where you saved server.py to start the application (on some systems you might need to use python3 instead of python when running the command).
LinkedIn
linkedin.com › pulse › pyscript-way-run-python-your-html-page-balayogi-g
PyScript - A way to run python in your HTML page
May 16, 2023 - PyScript is an easy-to-use package for creating interactive web applications and automating complex tasks that require both Python code and HTML output. With PyScript, Python code can be embedded within the HTML files.
Top answer 1 of 11
6
Something like this, if you want to create an html, not necessarily display it:
html_file = open('namehere.html','w')
a = ['f','d','s','a']
x = -1
scope = vars()
data = ''
for i in a: #TIP: use a generator
scope['x']+=1
data += a[x]
data += '\n'
html_file.write(data)
html_file.close()
2 of 11
6
There's now a solution to this, the solution is PyScript. This is a python framework that enables you to embed python scripts in HTML. Check out the sample code below.
<html>
<head>
<link rel="stylesheet" href="https://pyscript.net/alpha/pyscript.css" />
<script defer src="https://pyscript.net/alpha/pyscript.js"></script>
</head>
<body>
<py-script>
print("Hello World")
</py-script>
</body>
</html>