#Starting Python Web development in Mac OS X#

Objective: Getting started with Python DevelopmentOperating System: Mac OS XPython version installed: 3.5 (5th December 2015)

Downoad the lastest Python from https://www.python.org/downloads/

Mac OS uses default 2.x version out of box.To check whether, python has been installed successfully. try the following command.

It can be difficult to install a Python machine learning environment on Mac OS X. Python itself must be installed first, and then there are many packages to install, and it can be confusing for beginners. In this tutorial, you will discover how to setup a Python 3 machine learning and deep learning development environment using macports.

Above step ensure that Python 3.5 has been installed successfully.

This is the high level outline of this post:Mas OS X -> Python 3.5 -> Virtaulenv -> Flask --> app.py(first Hello world )

Installing virtaulenv: (Step 1 ofWhy use virtualenv? Toomanyitems mod download for mac.

1. Having different version of libraries for different projects
2. Solves the elevated privillege issue as virtualenv allows you to install with user permission

Now lets create the first flask app

Now we will create a virtualenv

If you list the contents of the hello_flask directory, you will see that it has created several sub-directories, including a bin folder (Scripts on Windows) that contains copies of both Python and pip. The next step is to activate your new virtualenv.

Installing Flask in your virtaulenv

Thai sarabun for mac. Hello, Flask

Create a new file called app.py

Open the web browser with http://localhost:5000