code.tex

% !TEX root = keeping-up.tex


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\section{Code Snippets}
\label{sec:code}

Code Snippets are defined by the listings package. Snippets are floating elements, which can be formatted tailored to a specific programming language. \fref{lst:python} shows an example of the custom environment for Python code

\begin{python}[numbers=left, frame=lines, 
   label={lst:python}, 
  caption={Python code example}]
class Dog:   `\label{ln:class} `
    def __init__(self, name, age):
        self.name = name
        self.age = age

    def bark(self):
        print(f"woof-woof. I'm {self.name}")
\end{python}

Inline code environment can also be defined to add them to text paragraphs, as referring to the \spy{class Dog} definition in \fref{ln:class}.

\endinput