Background: Am comfortable in Python, know nothing about web deployment. I am looking into it as an alternative to compiling into .exe or .app for Win or Mac distributions.
Issue: I have a simple application that uses BeautifulSoup, openpyxl, and PySimplyGUI. It interacts with some local excel-files and creates new ones. I want to be able to, using minimum effort, make it accessible on my own web page or something similar, and make the created excel-files available for browsing/download. I have no idea how to do any of this. I've been looking into Flask and cloud foundry, but it feels like there should be some easy alternative that I'm missing. Ideally I would want a page where someone can log in (given a username and password I supply), which then directs to a page where the user can interact with my application.
Request: Is there a relatively easy way to do this that doesn't involve setting up a lot of stuff in html, etc., and where excel-files can still be interacted with by openpyxl? I ideally would just want some template, where I can "fill in the blanks" for the python method I would want to execute for each button!
Hope this makes sense. Thanks in advance :)
The easiest way to create a web app with a simple interface yet effective which does not require frontend programming is Streamlit. It is primarily used by data scientist to create simple web apps quickly.
Related
Specifically, I want to make a website/blog where people can track live data from some of my data-analysis scripts about stocks and such which I have made in Python. My idea for now is just to display some tables.
I'm quite novice with web hosting however, so is it possible to import the files directly into WordPress or Wix or something, or do I have to embed it within the HTML code?
I would prefer using Python because of all the libraries and the stock data API I use. Is it better to use Javascript though?
Lastly, I know about Django and Flask but the design of the website is very important for me too. That is why I want to use something like WordPress or Wix.
I would like to know what is the fastest way to turn a simple Python script into a basic web app.
For example, say I would like to create a web app that takes a keyword from the user and display the most retweeted tweet on Twitter. If I write a python script that is capable of performing that task using Twitter's API, how would I go about turning it into a web app for people to access?
I have looked at frameworks such as Django, but it would take me weeks or months to learn how to use it. I just need something quick and simple. Any such alternatives?
Make a CGI script out of it. You basically get the request information from the webserver via environment variables and you print the desired HTML to stdout. There are helper libraries such as Werkzeug which help with abstracting away the handling of the environment variables by wrapping them in a Request object.
This technique is quite outdated and isn't normally used nowadays as the script has to be run on every request and thus incurs the startup cost all the time.
Nevertheless this may actually be a good solution for you because it is quick and every webserver supports it.
I have an idea for a web app and plan to learn Python as I go (right now I know html/css, some javascript, some php and sql). The app would be able to manipulate and analyze audio files, among other things.
Ideally, I'd like to make the app available through my wordpress site so that I can take advantage of WordPress's login management and the plugin s2member's subscription management and content restriction capabilities.
Is that possible? Would it even make sense?
If not, is there a better alternative to automate all of that (the subscription management, logins, payment processing, content restriction, etc) without having to code it myself?
I suggest you develop a REST API in Python and extend your Wordpress site to consume that API.
For the Python side, you could go with Flask and use Flask-RESTful.
For the Wordpress side, have a look at this question.
Sure, if you meet a couple of conditions:
The server your wordpress site is on also has python
And you have the ability run arbitrary python scripts on said server.
Here's a (very contrived) example of how to do it from a plugin:
call-python.php (plugin file):
<php
/*
Plugin name: Call Python
Author:..
....
*/
$pyScript = "/path/to/app.py";
exec("/usr/bin/python $pyScript", $output);
var_dump($output);
And the python script app.py:
print("Hello, World")
And that's it! That will dump Hello, world to the body. Obviously you'll need a bit more for a more complicated python app, but it will work.
Like others are saying, there may be better "more correct" ways of doing it. But if your end goal is to run a python app from WordPress it's possible.
Does anyone have experience using Python in different variaty of applications?
A little background - I am a 3D artist in an animation studio. I do programming in PHP and use Zend framework for my personal project. Python has always been a language I wanted to learn because it can be used within many applications our studio is using (3D MAX, MAYA to name a few) My supervisor knew about my web background and wanted me to create a web base time line manager for the company. From the requirement I'm expecting quite a simple backend ... so it might be a good opportunity to finally learn Python. The bulk of the work will be on AJAX for the interactive front end.
So if I learn Python with web application and Django in mind, will that limit my Python skill from applying it to other applications?
a little curious about Django features as well. How well does the framework cover in terms of web application compare to Zend? Our application is pretty basic in the back end and I would love to know if Django will be able to cover them.
authenticate against Windows active directory
quick database update via AJAX interaction (drag and drop time line mostly)
Other basic stuff like discussion forum and directory browsing/file manager
So if I learn Python with web application and Django in mind, will that limit my Python skill from applying it to other applications?
No
authenticate against Windows active directory
Yes. You may need to customize an Authentication Backend.
quick database update via AJAX interaction (drag and drop time line mostly)
Django has nothing to do with Ajax. Use piston to create pleasant RESTful API that Ajax can use.
Other basic stuff like discussion forum and directory browsing/file manager
There are many, many canned applications for Django that you can plug in and integrate.
I love python as a language - but it's not the answer to everything. I know this is throwing mud in a python group, but python has one serious limitation - the rigid source code format.
While going through a django tutorial - I noticed that you cannot insert python source code into a template, and that this was presented as a 'feature' for separating programmers and designers.
I later realized that it's a limitation of django - and any other environment where python source code might get accidentally mangled. This also includes HTML WYSIWIG editors and database based 'manglers' (like Drupal).
In my opinion it's a very serious limitation with no easy cure - especially with the need to use other tools to manage the complexity of HTML / CSS / JavaScript.
I found Django a really good way to learn python. There's very little that's quirky, magical or un-pythonic in the framework. A bit of setup and you're away, writing standard python code.
I know that with the SimpleHTTPServer I can make my directories accessible by web-browsers via Internet. So, I run just one line of the code and, as a result, another person working on another computer can use his/her browser to see content of my directories.
But I wander if I can make more complicated things. For example, somebody uses his/her browser to load my Python program with a set of parameter (example.py?x=2&y=2) and, as a result, he/she sees the HTML page generated by the Python program (not the Python program).
I also wander if I can process html form submitted to the SimpleHTTPServer.
While it is possible, you have to do pretty much everything yourself (parsing request parameters, handle routing, etc).
If you are not looking to get experience in creating web-frameworks, but just want to create a small site you should probably use a minimalistic framework instead.
Try Bottle, a simple single-file web framework: http://bottlepy.org
Maybe the VerseMatch project and related recipes over at ActiveState is something you would be interested in examining? It implements a small application using the standard library for dynamic running.
have you considered using CGIHTTPServer instead of SimpleHTTPServer? Then you can toss your scripts in cgi-bin and they'll execute. You have to include content-type header and whatnot but if you're looking for quick and dirty it's real convenient