• Developing Python Software Locally Mac Free
• Developing Python Software Locally Mac Download

Python on a Macintosh running Mac OS X is in principle very similar to Python onany other Unix platform, but there are a number of additional features such asthe IDE and the Package Manager that are worth pointing out.

Scientific and Numeric. Python is widely used in scientific and numeric computing. SciPy is a collection of packages for mathematics, science, and engineering.; Pandas is a data analysis and modeling library.; IPython is a powerful interactive shell that features easy editing and recording of a work session, and supports visualizations and parallel computing. Installers are available for the latest Python 3 and Python 2 releases that will work on all Macs that run Mac OS X 10.5 and later. Python releases include IDLE, Python's built-in interactive development environment. If you download and install Python from the release page, you may also need to download and install a newer version of Tcl/Tk for. You need a computer with either Linux, Mac, or Windows 10. Developing Python GUI applications using Tkinter will make your life much easier as a developer as the taught app structure is simple and straightforward. Which means you can store data locally, safely and securely. Stack Overflow The World’s Largest Online Community for Developers.

4.1. Getting and Installing MacPython¶

Mac OS X 10.5 comes with Python 2.5.1 pre-installed by Apple. If you wish, youare invited to install the most recent version of Python from the Python website(http://www.python.org). A current “universal binary” build of Python, whichruns natively on the Mac’s new Intel and legacy PPC CPU’s, is available there.

What you get after installing is a number of things:

• A MacPython2.5 folder in your Applications folder. In hereyou find IDLE, the development environment that is a standard part of officialPython distributions; PythonLauncher, which handles double-clicking Pythonscripts from the Finder; and the “Build Applet” tool, which allows you topackage Python scripts as standalone applications on your system.
• A framework /Library/Frameworks/Python.framework, which includes thePython executable and libraries. The installer adds this location to your shellpath. To uninstall MacPython, you can simply remove these three things. Asymlink to the Python executable is placed in /usr/local/bin/.

The Apple-provided build of Python is installed in/System/Library/Frameworks/Python.framework and /usr/bin/python,respectively. You should never modify or delete these, as they areApple-controlled and are used by Apple- or third-party software. Remember thatif you choose to install a newer Python version from python.org, you will havetwo different but functional Python installations on your computer, so it willbe important that your paths and usages are consistent with what you want to do.

IDLE includes a help menu that allows you to access Python documentation. If youare completely new to Python you should start reading the tutorial introductionin that document.

If you are familiar with Python on other Unix platforms you should read thesection on running Python scripts from the Unix shell.

4.1.1. How to run a Python script¶

Your best way to get started with Python on Mac OS X is through the IDLEintegrated development environment, see section The IDE and use the Help menuwhen the IDE is running.

If you want to run Python scripts from the Terminal window command line or fromthe Finder you first need an editor to create your script. Mac OS X comes with anumber of standard Unix command line editors, vim andemacs among them. If you want a more Mac-like editor,BBEdit or TextWrangler from Bare Bones Software (seehttp://www.barebones.com/products/bbedit/index.shtml) are good choices, as isTextMate (see http://macromates.com/). Other editors includeGvim (http://macvim.org) and Aquamacs(http://aquamacs.org/).

To run your script from the Terminal window you must make sure that/usr/local/bin is in your shell search path.

To run your script from the Finder you have two options:

• Drag it to PythonLauncher
• Select PythonLauncher as the default application to open yourscript (or any .py script) through the finder Info window and double-click it.PythonLauncher has various preferences to control how your script islaunched. Option-dragging allows you to change these for one invocation, or useits Preferences menu to change things globally.

4.1.2. Running scripts with a GUI¶

With older versions of Python, there is one Mac OS X quirk that you need to beaware of: programs that talk to the Aqua window manager (in other words,anything that has a GUI) need to be run in a special way. Use pythonwinstead of python to start such scripts.

With Python 2.5, you can use either python or pythonw.

4.1.3. Configuration¶

Python on OS X honors all standard Unix environment variables such asPYTHONPATH, but setting these variables for programs started from theFinder is non-standard as the Finder does not read your .profile or.cshrc at startup. You need to create a file ~/.MacOSX/environment.plist. See Apple’s Technical Document QA1067 for details.

For more information on installation Python packages in MacPython, see sectionInstalling Additional Python Packages.

4.2. The IDE¶

MacPython ships with the standard IDLE development environment. A goodintroduction to using IDLE can be found athttp://hkn.eecs.berkeley.edu/~dyoo/python/idle_intro/index.html.

4.3. Installing Additional Python Packages¶

There are several methods to install additional Python packages:

• http://pythonmac.org/packages/ contains selected compiled packages for Python2.5, 2.4, and 2.3.
• Packages can be installed via the standard Python distutils mode (pythonsetup.pyinstall).
• Many packages can also be installed via the setuptools extension.

4.4. GUI Programming on the Mac¶

There are several options for building GUI applications on the Mac with Python.

PyObjC is a Python binding to Apple’s Objective-C/Cocoa framework, which isthe foundation of most modern Mac development. Information on PyObjC isavailable from http://pyobjc.sourceforge.net.

Developing Python Software Locally Mac Free

The standard Python GUI toolkit is tkinter, based on the cross-platformTk toolkit (http://www.tcl.tk). An Aqua-native version of Tk is bundled with OSX by Apple, and the latest version can be downloaded and installed fromhttp://www.activestate.com; it can also be built from source.

wxPython is another popular cross-platform GUI toolkit that runs natively onMac OS X. Packages and documentation are available from http://www.wxpython.org.

PyQt is another popular cross-platform GUI toolkit that runs natively on MacOS X. More information can be found athttp://www.riverbankcomputing.co.uk/software/pyqt/intro.

Developing Python Software Locally Mac Download

4.5. Distributing Python Applications on the Mac¶

The “Build Applet” tool that is placed in the MacPython 2.5 folder is fine forpackaging small Python scripts on your own machine to run as a standard Macapplication. This tool, however, is not robust enough to distribute Pythonapplications to other users.

The standard tool for deploying standalone Python applications on the Mac ispy2app. More information on installing and using py2app can be foundat http://undefined.org/python/#py2app.

4.6. Application Scripting¶

Python can also be used to script other Mac applications via Apple’s OpenScripting Architecture (OSA); see http://appscript.sourceforge.net. Appscript isa high-level, user-friendly Apple event bridge that allows you to controlscriptable Mac OS X applications using ordinary Python scripts. Appscript makesPython a serious alternative to Apple’s own AppleScript language forautomating your Mac. A related package, PyOSA, is an OSA language componentfor the Python scripting language, allowing Python code to be executed by anyOSA-enabled application (Script Editor, Mail, iTunes, etc.). PyOSA makes Pythona full peer to AppleScript.

Printer software hp officejet 3830. For HP products a product number. Use product model name: - Examples: laserjet pro p1102, DeskJet 2130. Examples: LG534UA. Ensure correct spelling and spacing - Examples: 'paper jam'. For Samsung Print products, enter the M/C or Model Code found on the product label.

4.7. Other Resources¶

The MacPython mailing list is an excellent support resource for Python users anddevelopers on the Mac:

Another useful resource is the MacPython wiki: