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-\section{Debugging Code}\label{debugging-code}
-
-\subsection{Introduction}\label{introduction}
-
-Have you ever had a piece of code not work the way you expected? What
-did you do? You may have, asked a friend or used an AI assistant. In
-this section, the following concepts are introduced - definition of a
-bug, common types of bugs and debugging techniques.
-
-A \emph{software bug} is an unintentional mistake or defect with a
-program, this comes either from when the programmer makes a mistake in
-writing the code or the code works in a way which has consequences that
-were not foreseen by the programmer. Debugging is the act removing the
-bugs in the software. Debugging is a normal part of programming that
-even experiences developers spend a lot of time on.
-
-\subsection{Types of Bugs}\label{types-of-bugs}
-
-When writing code you are guaranteed to have bugs in your code. These
-bugs can be categorized in the following three groups.
-
-\begin{itemize}
-\tightlist
-\item
-  \textbf{Syntax errors} - this type of error occurs when the code fails
-  due to missing colons, missing indentation or a typo in code - some
-  languages like python are case sensitive meaning that the a capital
-  letter are different symbols.
-\item
-  \textbf{Runtime errors} - e.g., dividing by zero or file not found.
-\item
-  \textbf{Logical errors} - this may be the most dangerous that we need
-  to be careful with because this error can occur without any error
-  messages but it gives you the wrong result.
-\end{itemize}
-
-\subsection{Debugging Techniques}\label{debugging-techniques}
-
-\paragraph{Print Debugging}\label{print-debugging}
-
-Insert print statements to check values of variables throughout the
-program.
-
-\begin{Shaded}
-\begin{Highlighting}[]
-\KeywordTok{def}\NormalTok{ add(x, y):}
-    \BuiltInTok{print}\NormalTok{(}\SpecialStringTok{f"x = }\SpecialCharTok{\{}\NormalTok{x}\SpecialCharTok{\}}\SpecialStringTok{, y = }\SpecialCharTok{\{}\NormalTok{y}\SpecialCharTok{\}}\SpecialStringTok{"}\NormalTok{)}
-    \ControlFlowTok{return}\NormalTok{ x }\OperatorTok{+}\NormalTok{ y}
-\end{Highlighting}
-\end{Shaded}
-
-In the example above the print statement gives us feedback on what the
-code is doing. The function in this example is obviously very simple,
-but when we start applying more complex equations or function then
-checking to see if the input variables are correct can indicate whether
-there is an issue lies within the \texttt{add()} function or if the
-function is given an incorrect input.
-
-\paragraph{Rubber Duck Debugging}\label{rubber-duck-debugging}
-
-This is a technique by which you explaining your code line by line in
-natural language to someone else, yourself or an inanimate object like a
-rubber duck. This can help you spot your mistake in the code.
-
-\paragraph{Commenting Out Code}\label{commenting-out-code}
-
-Using comments to temporarily suppress parts of your code help you
-isolate and find the bug.
-
-\paragraph{IDE Debugging tools}\label{ide-debugging-tools}
-
-Depending if you use an IDE, they often come with some sort of debugging
-tools such as breakpoints, step into/over and variables explorers.
-
-\paragraph{AI Chat}\label{ai-chat}
-
-AI chat bots can help you find typo or fix logic in your code. You may
-find yourself going through the steps above when using an AI assistant
-to help you debug the code. However \emph{never} assume that the code AI
-gives you works the way you intend it to work.
-
-\subsection{Interactive Debugging
-Activity}\label{interactive-debugging-activity}
-
-In the following code snippets, debug the code and document the
-following: - What the bug is - How you found it (technique used) - What
-actions you took to fix the bug
-
-\paragraph{Code 1}\label{code-1}
-
-\begin{Shaded}
-\begin{Highlighting}[]
-\KeywordTok{def}\NormalTok{ greet(name)}
-    \BuiltInTok{print}\NormalTok{(}\StringTok{"Hello, "} \OperatorTok{+}\NormalTok{ Name)}
-\NormalTok{greet(}\StringTok{"John"}\NormalTok{)}
-\end{Highlighting}
-\end{Shaded}
-
-\paragraph{Code 2}\label{code-2}
-
-\begin{Shaded}
-\begin{Highlighting}[]
-\ImportTok{import}\NormalTok{ numpy }\ImportTok{as}\NormalTok{ np}
-
-\NormalTok{x }\OperatorTok{=}\NormalTok{ np.linspace(}\DecValTok{0}\NormalTok{,}\DecValTok{5}\NormalTok{,}\DecValTok{100}\NormalTok{)}
-\NormalTok{y }\OperatorTok{=} \DecValTok{1}\OperatorTok{/}\NormalTok{x}
-
-\BuiltInTok{print}\NormalTok{(}\StringTok{"Result:"}\NormalTok{, y[}\DecValTok{0}\NormalTok{])}
-\end{Highlighting}
-\end{Shaded}
-
-\paragraph{Code 3}\label{code-3}
-
-\begin{Shaded}
-\begin{Highlighting}[]
-\KeywordTok{def}\NormalTok{ f(x):}
-    \ControlFlowTok{return}\NormalTok{ x}\OperatorTok{**}\DecValTok{2} \OperatorTok{{-}} \DecValTok{4}  \CommentTok{\# Root at x = ±2}
-
-\KeywordTok{def}\NormalTok{ bisection(a, b, tol}\OperatorTok{=}\FloatTok{1e{-}5}\NormalTok{, max\_iter}\OperatorTok{=}\DecValTok{100}\NormalTok{):}
-    \ControlFlowTok{if}\NormalTok{ f(a) }\OperatorTok{*}\NormalTok{ f(b) }\OperatorTok{\textgreater{}=} \DecValTok{0}\NormalTok{:}
-        \BuiltInTok{print}\NormalTok{(}\StringTok{"Bisection method fails. f(a) and f(b) should have opposite signs."}\NormalTok{)}
-        \ControlFlowTok{return} \VariableTok{None}
-
-    \ControlFlowTok{for}\NormalTok{ i }\KeywordTok{in} \BuiltInTok{range}\NormalTok{(max\_iter):}
-\NormalTok{        c }\OperatorTok{=}\NormalTok{ (a }\OperatorTok{+}\NormalTok{ b) }\OperatorTok{/} \DecValTok{2}
-        \ControlFlowTok{if} \BuiltInTok{abs}\NormalTok{(f(c)) }\OperatorTok{\textless{}}\NormalTok{ tol:}
-            \ControlFlowTok{return}\NormalTok{ c}
-        \ControlFlowTok{elif}\NormalTok{ f(c) }\OperatorTok{*}\NormalTok{ f(b) }\OperatorTok{\textless{}} \DecValTok{0}\NormalTok{:}
-\NormalTok{            a }\OperatorTok{=}\NormalTok{ c}
-        \ControlFlowTok{else}\NormalTok{:}
-\NormalTok{            b }\OperatorTok{=}\NormalTok{ c}
-    \ControlFlowTok{return}\NormalTok{ (a }\OperatorTok{+}\NormalTok{ b) }\OperatorTok{/} \DecValTok{2}
-\end{Highlighting}
-\end{Shaded}
-
-\subsection{Reflection}\label{reflection}
-
-\begin{itemize}
-\tightlist
-\item
-  What was the most challenging bug you found?
-\item
-  What debugging method did you find most useful?
-\end{itemize}