Python is used in many application domains. Here'sa sampling.
Feb 04, 2018 In this video we will look at how to build your python application into a standalone app that can be opened outside of python using pyinstaller. This video uses a very basic application as the app. Python in Visual Studio Code. Working with Python in Visual Studio Code, using the Microsoft Python extension, is simple, fun, and productive.The extension makes VS Code an excellent Python editor, and works on any operating system with a variety of Python interpreters. Pythonista is a complete scripting environment for Python, running directly on your iPad or iPhone. It includes support for both Python 3.6 and 2.7, so you can use all the language improvements in Python 3, while still having 2.7 available for backwards compatibility. In true Python fashion, batter.
Python offers many choices for web development:
Python's standard library supports many Internet protocols:
And the Package Index has yet more libraries:
Python is widely used in scientific and numeric computing:
Python is a superb language for teaching programming, both at the introductorylevel and in more advanced courses.
The Tk GUI libraryis included with most binary distributions of Python.
Some toolkits that are usable on several platforms are availableseparately:
Platform-specific toolkits are also available:
Python is often used as a support language for software developers,for build control and management, testing, and in many other ways.
Python is also used to build ERP and e-commerce systems:
This page tells you how to setup a Python programming environment for your Mac OS X computer and provides a step-by-step guide for creating and running a simple 'Hello, world' Python program. All of the software is freely available on the Web. These instructions are for MacOS X 10.13 (High Sierra), but the instructions for other recent versions of Mac OS X are similar.
Overview
The Python programming environment required by this booksite consists of:
Downloading and Installing Python, IDLE, Tkinter, NumPy, and Pygame
Python 2 is bundled with Mac OS X. However, Python 3 is not. We recommend that you download and install Python 3, and use Python 3 exclusively when running programs associated with this booksite.
Perform these steps to download and install Python, IDLE, Tkinter, NumPy, and PyGame:
Perform these steps to test your installation:
Downloading and Installing the Booksite Library
Perform these steps to download and install the booksite library:
Perform these steps to test your installation of the booksite library:
Configuring IDLE
So far you've downloaded and installed all of the software that you'll need. You should perform one more step before creating your first program: configure the IDLE programming environment. Follow these instructions:
Composing Your First Program
Having installed Python, the Python standard libraries, IDLE, Tkinter, NumPy, Pygame, and the booksite libraries, and having configured IDLE, you are ready to compose your first Python program. Perform these instructions:
Running Your First Program
The final step is to run your program. It is possible to run some Python programs from within IDLE, but you should run the programs associated with this booksite directly from a Terminal window. To do that, perform these steps:
You now have installed and configured a reasonable Python environment, and have used it to compose and run a Python program. Congratulations! You are a Python programmer!
Downloading the Booksite Example Programs (optional)
We recommend that you download the booksite example programs, that is, the example Python programs that are presented incrementally throughout the booksite. Having done so, you can run those programs to help you learn about them. Perform these instructions:
Then perform these steps to test your download of the booksite example programs:
Python For MacDownloading the Booksite Example Data (optional)
We recommend that you download the booksite example data, that is, the data files used by the booksite example programs that are presented incrementally throughout the booksite. Perform these instructions:
Downloading the Booksite Library: Part 2 (optional)
Previously on this page we described how to download and install the booksite library so Python can find it. Now we describe how to download the booksite library so you can find it — for the sake of studying the code that implements it, should you so desire. Perform these instructions:
Programming Python On Mac
We invite you to study the code that implements the booksite library. But don't be concerned if some of the code is cryptic. The code that implements the booksite library uses some features of Python that are beyond the scope of the textbook and this booksite.
Q & A
Q. Why do I get the error
ImportError: No module named stdio when I issue the command python program_that_uses_stdio.py ?
A. You must issue the command
python3 program_that_uses_stdio.py , as described above.
Python Compile To App Mac Download
Q. I downloaded files using my browser, but can't find them. Where are they?
Python Compile To App Mac Computer
A. Many browsers by default place downloaded files in the directory
/Users/yourusername/Downloads .
Q. How do I break out of an infinite loop when running my program from the Terminal application?
A. Type Ctrl-c. That is, while pressing the Ctrl key, type the c key.
Q. Must I use IDLE to create my Python programs? Can I use some other text editor?
Run Python On Mac
A. You need not use IDLE to create your Python programs; it is fine to use some other text editor. For example, it is reasonable to use the TextEdit editor that is bundled with Mac OS X. However if you do use some other text editor, then make sure you change its settings so it (1) uses a four-space indentation scheme, and (2) indents using spaces instead of tabs. The Wikipedia Comparison of text editors page provides summary descriptions of many text editors.
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