- Python For Mac
- Making Apps With Python
- Python Apps Examples
- Simple Python Web App
- How To Create A Mac App With Python
- A quick, open source Python interpreter for the iOS platform. Create and test Python on the go. Whether you're just learning, practicing or creating a tiny snippet for your new project, the Python IDE can help you with all of that. Debug Quickly test and run your code in the synthetic Python console.
- By default MacOS ships with Python-2. But, I guess most of us have long back started to work with Python-3 and it is very irritating to run python3 every time instead of python in terminal.
- In order to develop apps for iOS, you will need a Mac (MacBook, iMac or Mac mini) and free software called Xcode (version 10.2 or higher). Follow the steps below to get started: Open the Mac App.
You can interactively create an app project with Run Shell Script action, then paste in your script in its editor, select your shell program (/usr/bin/python), finally save the project. And you have yourself a Mac native app. Automator can also be driven by AppleScript. So you can pipeline this py-2-app conversion process to your build scripts. This PyQt5 tutorial shows how to use Python 3 and Qt to create a GUI on Windows, Mac or Linux. It even covers creating an installer for your app. PyQt is a library that lets you use the Qt GUI framework from Python. Qt itself is written in C.
Want to know how to run Python? It sounds simple, but it can actually be tricky to figure this out. In this post, we’ll discuss how to test your Python code, as well as how to run Python in other contexts: online for example, or as a packaged app.
Sometimes, the thing holding you back from learning to code can be extremely simple. I remember wanting to learn to program when I was younger – or learning to take what I’d learned from BASIC on the ZX Spectrum and apply that to a modern environment. My problem? I didn’t know “where” to program. Once I understood C# or Java, where would I enter the code and how would I run it?
And whenever I asked someone, they would look at me blankly. What kind of a question is that?
Thing is, I had never needed an IDE or an interpreter before. Machines like the ZX Spectrum and Tatung Einstein (any other Einstein users out there?) simply booted up with a prompt to code into!
Many people have a similar issue with Python. They understand the code, but they don’t know how to run Python. Or how to turn their creation into an app that someone can download and buy. In fact, with Python it can occasionally be confusing even just to run a bunch of code.
Read on then, and learn how to run Python in any situation!
How to run Python apps
Before we dive into how to run Python, you first need to install the Python interpreter on your machine. You can find that from the below links:
- Windows: https://www.python.org/downloads/windows/
- Mac: https://www.python.org/downloads/mac-osx/
- Linux:https://www.python.org/downloads/source/
You can also find instructions on how to set this up and get it running here:
But this is only going to show you how to install the interpreter. This teaches your computer to understand Python, but it doesn’t give you anywhere to type and run apps.
Except that isn’t strictly true. Once you’ve installed this package, look for the program called Python Shell. This gives you a shell where you can type Python commands directly and have them run instantly. As soon as you press return, whatever statement you used will run.
But go to File > New File and you will be able to create a new .py file! Enter some code here, then go to: Run > Run Module. You’ll be prompted to save your file as a module (a compact piece of Python code that can be run from other scripts) and from there your app will run!
That is how to run Python files.
Conversely, you can also run Python files using a number of different IDEs or editors. Now tv app mac. An IDE is an integrated development environment, which gives you an interface you can use to enter your code, test your apps, and see any errors you may have made while typing it out.
How to create executable Python files
Now you know how to run Python files, but what if you want to help other people to run your programs? Most people who don’t program won’t have Python installed on their machine, let alone access to an IDE or editor! If you ever plan on sharing or selling your creations, then this is a hurdle you will need to overcome.
Unfortunately, there is no built-in way to make Python files runnable on any machine. That’s because Python is a dynamic language unlike, say, like C#. Some creators get around this by including Python as part of the download, but that is hardly an elegant solution.
Fortunately, third-party solutions do exist. Two popular options are PyInstaller and Py2exe. Both of these will allow you to build new apps as .exe files. To download and use them, you will need to use PiP. Ixl app for mac.
To install PyInstaller from PyPI on Linux or Mac, just type:
To do the same via Windows, run the command prompt (making sure to run as administrator) and then use:
If you don’t have pip installed, you can usually do this by modifying your Python installation (search uninstall in your search bar, then choose your Python version and choose “modify”).
You’ll need to follow some additional steps to use either of these tools and actually build your .exe but you will find all the relevant instructions on the respective websites.
How to run Python web apps
One thing you’ll notice when trying to build a .exe from your Python code, is that it is not an intuitive or smooth process. That’s because this isn’t really what Python is for.
Python is typically more often used to create useful tools for IT professionals, such as information security specialists. However, it is also extremely useful for building web apps. In other words, Python is great if you want to build the next Google, Twitter, or Spotify. In this scenario, Python will run on a server and then display information to the visitor through the browser. Because the code is executed on the server, that means there is no requirement for the user to have Python installed. It also means there will be no slow down for the user.
However, what this also means is that you need to take the time to install Python on your browser. You’ll also probably need to install a web framework. A web framework provides packages and modules that let you easily build web apps with Python code. These frameworks do the heavy lifting for you by simplifying a wide range of common functions necessary for web design. This may include things like database lookups, handling cookies, displaying images, and more.
There are plenty of options out there if you’re interested in Python web frameworks. A great choice for beginners is Flask. This is a very light “microframework,” but it is also relatively simple compared with many other options.
Here’s a great tutorial I found online that can help you to get started:
Here is where you can get Flask and some documentation on how to use it.
Other good options include Django and Web2py. As always, these each have their own strengths and weaknesses, so you’ll need to find the right option for your intended purposes.
How to run Python on mobile
If you want to run Python on mobile, one of the easiest options is simply to download an IDE on your chosen platform. There is no need to download a separate interpreter, you can simply download the app and start typing and running your Python code. Two great options are:
- iOS: Python3IDE
- Android: QPython 3L
If you want to make apps that you can distribute on mobile using Python though, you’ll probably want to use Kivy. Kivy is an open source library for rapid cross-platform development. It supports multi-touch, an OpenGL ES 2 graphics engine, and other useful features for mobile development and is completely free to use.
So there you go! That’s how to run Python on a variety of platforms. Of course, you’ll need to do some tinkering to get some of these options to work (like web or mobile apps), but this post should have given you a good idea of where to start.
And now you know how to use your Python code, perhaps you’re ready to start building some apps? In that case, you should check out our guide to the best online Python courses.
21 Jun 2015important notice
Python For Mac
Do NOT need to read this post. Please checkout the updated post for a better solution and a better explanation.
what
Electron (formerly Atom Shell) is a desktop node.js-powered “shell”. It is designed by Github and used to build Atom Editor.
Python is a simple and powerful programming language.
This post is a note about how to use Electron as the desktop GUI for Python applications.
but why?
Building desktop applications with Python is not easy.
Tkinter is the standard package for Python GUI, but it is very ugly.
The only mature and real-world solution is QT, with Python package PySide or PyQT, and Enaml based on that. However, PySide seems to have died, and PyQT is not free for commercial usages.
IPython, an enhanced shell for Python, has an interesting design: it has kernal, a
qtconsole
powered by QT, and notebook
powered by web pages.So I was thinking, why not use Electron as the “GUI shell” for the Python applications by embedding web pages? It is free, and hopefully elegant.
the architecture
The basic idea is rather simple:
The first way: Electron as the “launcher and minimal web browser”, loading the web pages dynamically generated by Python, where behind the web pages Python does all the heavy lifting.
The second way: Electron as the “launcher and minimal web browser”, loading the web pages statically written (the static files
index.html
, etc), where these pages communicate with Python by restful api or something like zeromq.The first way is easy to understand and implemented, while the second way seems to provide more protentials.
After that, we could use
PyInstaller
to package the Python files, then use the built-in method of Electron to package all the HTML, CSS, Javascript files and Python binaries together. In the end we are able to distribute the generated binary files. Although we should notice that it may be easy to extract the souce codes in the distributed files.a complete example
This is the example modified from the “hello world” of Electron, implementing the first way mentioned above. Nothing magic. The key point is to create a child process to run the python script and load the “home page” generated.
Install Python, node.js, then
Then create a working directory.
cd
to the directory.We need a basic
package.json
:as well as the
main.js
:Notice that in
main.js
, we spawn a child process for a Python application. Then we check whether the server has been up or not using unlimited loop (well, bad practice! we should actually check the time required and break the loop after some seconds). After the server has been up, we build an actual electron window pointing to the new local website index page.Making Apps With Python
Lastly, the
hello.py
:After all the files are generated, we could simply run Electron inside bash:
A desktop application should be launched as desired.
The full code could be viewed on GitHub.
further thinking
Python Apps Examples
Electron is cool. But according to the issues in Atom Editor, the performance one of the main issue.
“Everything is a website” is also cool. But well, we may easily reach the limitations of web technologies.
Simple Python Web App
That said, I believe “Electron as GUI for Python applications” is still an interesting approach about writing GUI in Python.
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How To Create A Mac App With Python
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