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massive refactor
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Your Development Environment
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============================
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Testing your code is very important.
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Editors
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:::::::
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Text Editors
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-------------
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IDEs
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----
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Interpreter Tools
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:::::::::::::::::
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virtualenv
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----------
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virtualenvwrapper
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-----------------
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Other Tools
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:::::::::::
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IPython
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-------
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::
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$ pip install ipython
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BPython
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-------
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::
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$ pip install bpython
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Properly Installing Python
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==========================
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Mac OS X
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::::::::
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*Or, "Installing Python 2.7 via Homebrew".*
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One of the reasons everybody loves Python is the interactive shell. It
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basically allows you to execute Python commands in real time and
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immediately get results back. Flask itself does not come with an
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interactive shell, because it does not require any specific setup upfront,
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just import your application and start playing around.
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Package Manager
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---------------
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While Snow Leopard comes with a large number of UNIX utilities, those
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familiar with Linux systems will notice one key component missing: a
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package manager. Mxcl's *Homebrew* is the answer.
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To install Homebrew, simply run: ::
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$ ruby -e "$(curl -fsS http://gist.github.com/raw/323731/install_homebrew.rb)"
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It's basic commands are **update**, **install**, and **remove**.
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.. man brew
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And we can now install Python 2.7: ::
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$ brew install python --framework
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The ``--framework`` option tells Homebrew to compile a Framework-style Python build, rather than a UNIX-style build. The outdated version of Python that Snow Leopard comes packaged with
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is built as a Framework, so this helps avoid some future module installation
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bugs.
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*Don't forget to update your environment PATH.*
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Building From Source
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--------------------
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Distribute & Pip
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----------------
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*Distribute* is a fantastic drop-in replacement for *easy_install* and
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*setuptools*. It allows you to install and manage python packages from
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pypi.python.org, amongst a few other sources. It also plays well with
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*virtualenv* and user-enviornments.
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**easy_install** is considered by many to be a deprecated system, so we
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will install it's replacement: **pip**. Pip allows for uninstallation
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of packages, and is actively maintained, unlike setuptool's easy_install.
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To install *pip* and Distribute's *easy_install*:
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If you have homebrew: ::
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$ brew install pip
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...And, if you're a masochist: ::
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$ curl -O http://python-distribute.org/distribute_setup.py
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$ python distribute_setup.py
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$ easy_install pip
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To install ``pip``: ::
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Hopefully you'll never have to use **easy_install** again.
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Updating Python
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---------------
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Homebrew makes it simple. ::
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$ brew update
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$ brew install --force python
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Windows
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:::::::
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Prerequisites:
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--------------
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* Python2.7 (x86) from Python.org
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* Microsoft Visual Studio
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Step 1: Install Distribute & Pip
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--------------------------------
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**Distribute** is a fantastic drop-in replacement for **easy_install** and **setuptools**. It allows you to install and manage python packages from PyPi, amongst a few other sources.
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To install it, run the python script available here:
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<http://python-distribute.org/distribute_setup.py>
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Make sure that ```C:\Python27\```, and ```C:\Python27\Scripts``` are in your PATH.
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**easy_install** is considered by many to be a deprecated system, so we will install it's replacement: **pip**. Pip allows for uninstallation of packages, and is actively maintained, unlike setuptool's easy_install.
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To install pip, simply run: ::
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$ easy_install pip
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Linux (Ubuntu)
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::::::::::::::
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Linux (Manual)
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::::::::::::::
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@@ -0,0 +1,25 @@
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Picking an Interpreter
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======================
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Which Python to use?
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2.x vs 3.x
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::::::::::
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History
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-------
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Today
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-----
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Use 2.7.
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Which Python to Support?
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::::::::::::::::::::::::
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Reference in New Issue
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