资料内容：
Conventions
In this book, you will find a number of text styles that distinguish between different
kinds of information. Here are some examples of these styles and an explanation of
their meaning.
Code words in text, database table names, folder names, filenames, file extensions,
pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "
Upon installation, the following folders should be added to the PATH environment
variable: C:\Python27\ and C:\Python27\Tools\Scripts."
Any command-line input or output is written as follows:
brew install readline
brew install zeromq
pip install ipython pyzmq tornado pygments
New terms and important words are shown in bold. Words that you see on the screen,
for example, in menus or dialog boxes, appear in the text like this: "The preceding
image of PYMC pandas Example is taken from http://healthyalgorithms.files.
wordpress.com/2012/01/pymc-pandas-example.png."
Warnings or important notes appear in a box like this.
Tips and tricks appear like this.
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