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% Tutorial slides on Python.
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%
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% Author: FOSSEE <info at fossee dot in>
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% Copyright (c) 2005-2009, FOSSEE Team
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\documentclass[14pt,compress]{beamer}
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\mode<presentation>
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{
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\useoutertheme{split}
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\setbeamercovered{transparent}
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}
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\definecolor{darkgreen}{rgb}{0,0.5,0}
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\usepackage{listings}
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\lstset{language=Python,
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basicstyle=\ttfamily\bfseries,
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commentstyle=\color{red}\itshape,
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stringstyle=\color{darkgreen},
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showstringspaces=false,
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keywordstyle=\color{blue}\bfseries}
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\newcommand{\kwrd}[1]{ \texttt{\textbf{\color{blue}{#1}}} }
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Macros
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\newcounter{qno}
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\setcounter{qno}{0}
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\newcommand{\incqno}{\addtocounter{qno}{1}{Question \theqno}}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Title page
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\title[Basic Python]{Python: Quiz}
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\author[FOSSEE Team] {FOSSEE}
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\institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay}
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\date[] {11, October 2009\\Day 2}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{document}
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\begin{frame}
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\titlepage
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\end{frame}
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\begin{frame}
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\frametitle{Write your details...}
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On the top right hand corner please write down the following:
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\begin{itemize}
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\item Name:
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\item Affliation:
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\item Occupation:
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\end{itemize}
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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\begin{lstlisting}
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>>> x = array([[1,2,3,4],[3,4,2,5]])
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>>> x.shape
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(2, 4)
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\end{lstlisting}
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Change the shape of \lstinline+x+ to (4,2)
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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\begin{lstlisting}
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>>> x = array([[1,2,3,4]])
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\end{lstlisting}
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How to change the third element of \lstinline+x+ to 0?
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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What would be the result?
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\begin{lstlisting}
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>>> y = arange(3)
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>>> x = linspace(0,3,3)
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>>> x-y
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\end{lstlisting}
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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\begin{lstlisting}
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>>> x = array([0, 1, 2, 3])
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>>> x.shape = 2,2
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>>> x
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array([[0, 1],
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[2, 3]])
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>>> x[::2,::2]
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\end{lstlisting}
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What is the output?
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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What would be the result?
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\begin{lstlisting}
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>>> x
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array([[0, 1, 2],
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[3, 4, 5],
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[6, 7, 8]])
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>>> x[::-1,:]
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\end{lstlisting}
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Hint:
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\begin{lstlisting}
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>>> x = arange(9)
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>>> x[::-1]
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array([8, 7, 6, 5, 4, 3, 2, 1, 0])
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\end{lstlisting}
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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\begin{lstlisting}
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>>> x
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array([[ 0, 1, 2, 3],
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[ 4, 5, 6, 7],
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[ 8, 9, 10, 11],
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[12, 13, 14, 15]])
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\end{lstlisting}
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How will you get the following \lstinline+x+?
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\begin{lstlisting}
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array([[ 5, 7],
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[ 9, 11]])
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\end{lstlisting}
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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\begin{lstlisting}
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>>> x = array(([1,2,3,4],[2,3,4,5]))
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>>> x[-2][-3] = 4
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>>> x
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\end{lstlisting}
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What will be printed?
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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What would be the output?
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\begin{lstlisting}
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>>> y = arange(4)
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>>> x = array(([1,2,3,2],[1,3,6,0]))
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>>> x + y
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\end{lstlisting}
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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\begin{lstlisting}
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>>> line = plot(x, sin(x))
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\end{lstlisting}
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Use the \lstinline+set_linewidth+ method to set width of \lstinline+line+ to 2.
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\end{frame}
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\begin{frame}[fragile]
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\frametitle{\incqno }
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What would be the output?
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\begin{lstlisting}
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>>> x = arange(9)
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>>> y = arange(9.)
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>>> x == y
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\end{lstlisting}
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\end{frame}
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\end{document}
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