- I want to create a GUI application which should work on Windows and Mac. For this I've chosen Python. The problem is on Mac OS X. There are 2 tools to generate an '.app' for Mac: py2app and pyinstaller. Py2app is pretty good, but it adds the source code in the package. I don't want to.
- The aim of this package is to download and install the official Gmsh app and binary Software Development Kit (SDK) in a pythonic way, i.e. Via the pip command. Installation should work under Linux, Windows and macOS for both Python 2 and 3. Before installation make sure that possibly conflicting gmsh-dev, gmsh-sdk or gmsh-sdk-git are uninstalled.
Python Create Mac Os X Application
If you are just getting started with Python development on a macOS, do the necessary configurations to make sure you're using the right version of Python from the start. Installing Python 3, with or without Homebrew, and using alias will let you start coding, but it's not a good strategy for the long run. Vb-audio app mac.
In this tutorial we’ll be using py2app to create a standalone OSX application from a Python 2 or 3 source code with asimple Tkinter user interface.
'py2app is a Python setuptools command which will allow you to make standalone application bundles and plugins from Python scripts. py2app is similar in purpose and design to py2exe for Windows.'
Relevant links about py2app:
- Source on BitBucket (last commit 2015-05-05)
- Issue Tracker, Mailing List
This guide is loosely based on the official tutorial.Based on a Python file called
Sandwich.py
, we’ll create an application called Sandwich.app
.Prerequisites
Create a custom directory and create a virtualenv:
Now create a very simple Tkinter app with the filename
Sandwich.py
:This little app will look like this:
Install py2app
The original version of py2app has a bug due to a newer version of ModuleGraph. Imade a fork of the project and fixed this bug on Github.Install it with pip like this:
Create a setup.py
file
py2app includes
py2applet
, a helper which generates a setup.py file for you:This
setup.py
is a basic definition of the app:If your application uses some data files, like a JSON, text files or images, you should include them in DATA_FILES. For example:
Build the app for development and testing
py2app builds the standalone application based on the definition in
setup.py
.For testing and development, py2app provides an “alias mode”, which builds anapp with symbolic links to the development files:
This creates the following files and directories:
This is not a standalone application, and the applications built in alias mode are not portable to other machines!
The app built with alias mode simply references the original code files, so any changes you make to the original
Sandwich.py
file are instantly available on the next app start.The resulting development app in
dist/Sandwich.app
can be opened just like any other .app with the Finderor the open command ($ open dist/Sandwich.app
). To run your application directly from the Terminalyou can just run:Building for deployment
When everything is tested you can produce a build for deployment with a calling
python setup.py py2app
. Make sure that any old build
and dist
directories are removed:This will assemble your application as
dist/Sandwich.app
. Since this application is self-contained, you will have to run the py2app command again any time you change any source code, data files, options, etc. Possmw app for mac.The original py2app has a bug which would display “
AttributeError: 'ModuleGraph' object has no attribute 'scan_code'
” or load_module
. If you encounter this error, takea look at this StackOverflow thread or use my fork of py2app.The easiest way to wrap your application up for distribution at this point is simply to right-click the application from Finder and choose “Create Archive”.
Adding an icon
Simply add
'iconfile': 'youricon.icns'
to the OPTIONS
dict:You can find free icons in icns format around the web (eg. on IconFinder or freepik).
Advanced app settings
You can tweak the application information and behaviour with modificationsto the
Info.plist
. The most complete reference for the keys available is Apple’s Runtime Configuration Guidelines.Here is an example with more modifications:
With these settings, the app will have the following infos:
Macos Python Default
References
- py2app documentation, examples
- Tkinter, Tkinter resource collection, An Introduction to Tkinter
See Also
- PyInstaller - Another tool to create cross-platform standalone apps (libraries like PyQt, Django or matplotlib are fully supported)
- rumps - Ridiculously Uncomplicated Mac OS X Python Statusbar Apps
- py2exe - same as py2app but for Windows .exe files
- cx_Freeze - Another packager to create Windows .exe files
Macos Python Pip
![Python make macos app windows 10 Python make macos app windows 10](/uploads/1/3/4/2/134259917/125646044.png)
If you have suggestions, feedback or ideas, please reach out to me @metachris.