Editing Windows set up Python (Anaconda)
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== Download and install Python == | == Download and install Python == | ||
We're going to be installing Python using a collection of software called '''Anaconda'''. Anaconda includes the Python programming language and a bunch of different pieces of software that are useful for data science and analysis. Although the collection | We're going to be installing Python using a collection of software that includes Python that, as a collection, is called '''Anaconda'''. Anaconda includes the Python programming language and a bunch of different pieces of software that are useful for data science and analysis. Although the collection includes all free software, it is put together by a commercial company called '''Continuum Analytics'''. | ||
To install Python, you should: | |||
* Download and install [http://continuum.io/downloads#34 Anaconda]. Follow the link and click on top bottom on the right side of the box under the text "CHOOSE YOUR INSTALLER". The button should say something like "Windows 64-bit Python3.4 Graphical Installer." | |||
* Once the program is downloaded, run the downloaded file which should launch a graphical installer. | |||
* Use all of the defaults for installation, except make sure to '''check Make Anaconda the default Python'''. | |||
'''Note''' In addition to the 360MB file you will download, the installation will take several hundred megabytes for the 64-bit installer (which is most likely the version you'll be installing.) | |||
== Test to make sure Python is working == | == Test to make sure Python is working == | ||
Open | # Open a Command Prompt. You can do this by hitting WIN+R, and typing in <tt>powershell</tt>. | ||
#* This is called a "command line interface"---a way of interacting with your computer by typing. | |||
# Test your Python install at the command prompt. Type <pre>python</pre> and hit enter. You should see something like | |||
<pre> | |||
Python 2.7.8 |Anaconda 2.1.0 (64-bit)| (default, Jul 2 2014, 15:12:11) [MSC v.1500 64 bit (AMD64)] on win32 | |||
Type "help", "copyright", "credits" or "license" for more information. | |||
>>> | |||
</pre> | |||
<ol start="3"> | |||
<li> | |||
You just started Python! The <code>>>></code> indicates that you are at a new type of prompt: a Python prompt. The command prompt lets you navigate your computer and run programs, and the Python prompt lets you write and run Python code interactively. | |||
</li> | |||
<li> | |||
To exit the Python prompt, type <pre>exit()</pre> and press Enter. This will take you back to the Windows command prompt. | |||
</li> | |||
</ol> | |||
== Success! == | == Success! == | ||
You have Python installed and configured | You have Python installed and configured. | ||
== Alternative Setup == | |||
[[ | If you do not want to use the Anaconda installer, you can take a look at [[Windows set up Python|this page]]. This set up will be ''significantly'' more difficult and may cause problems later in the workshops. |