1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     2 %Tutorial slides on Python.

     3 %

     4 % Author: FOSSEE 

     5 % Copyright (c) 2009, FOSSEE, IIT Bombay

     6 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     7 

     8 \documentclass[14pt,compress]{beamer}

     9 %\documentclass[draft]{beamer}

    10 %\documentclass[compress,handout]{beamer}

    11 %\usepackage{pgfpages} 

    12 %\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm]

    13 

    14 % Modified from: generic-ornate-15min-45min.de.tex

    15 \mode<presentation>

    16 {

    17   \usetheme{Warsaw}

    18   \useoutertheme{infolines}

    19   \setbeamercovered{transparent}

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    21 

    22 \usepackage[english]{babel}

    23 \usepackage[latin1]{inputenc}

    24 %\usepackage{times}

    25 \usepackage[T1]{fontenc}

    26 

    27 % Taken from Fernando's slides.

    28 \usepackage{ae,aecompl}

    29 \usepackage{mathpazo,courier,euler}

    30 \usepackage[scaled=.95]{helvet}

    31 

    32 \definecolor{darkgreen}{rgb}{0,0.5,0}

    33 

    34 \usepackage{listings}

    35 \lstset{language=Python,

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    39   showstringspaces=false,

    40   keywordstyle=\color{blue}\bfseries}

    41 

    42 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    43 % Macros

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    53 

    54 \newcommand{\typ}[1]{\lstinline{#1}}

    55 

    56 \newcommand{\kwrd}[1]{ \texttt{\textbf{\color{blue}{#1}}}  }

    57 

    58 % Title page

    59 \title{Python for Scientific Computing : Conditional flow and Loops}

    60 

    61 \author[FOSSEE] {FOSSEE}

    62 

    63 \institute[IIT Bombay] {Department of Aerospace Engineering\\IIT Bombay}

    64 \date{}

    65 

    66 % DOCUMENT STARTS

    67 \begin{document}

    68 

    69 \begin{frame}

    70   \maketitle

    71 \end{frame}

    72 

    73 \begin{frame}

    74   \frametitle{About the Session}

    75   \begin{block}{Goal}

    76     We shall be covering:

    77     \begin{itemize}

    78     \item Conditional statements: if-else

    79     \item Control flow: Loops

    80       \begin{itemize}

    81       \item while

    82       \item for

    83       \end{itemize}

    84     \end{itemize}

    85   \end{block}

    86 \end{frame}

    87 

    88 \begin{frame}

    89   \frametitle{Python Script}

    90   \begin{block}{Problem statement}    

    91     \begin{itemize}

    92     \item Prompt user for input

    93     \item Based on input prints:

    94       \begin{itemize}

    95       \item 'Be positive' if number is negative

    96       \item 'Zero' if number is zero

    97       \item 'Single' if number is one

    98       \item 'More' if number is greater than one

    99       \end{itemize}

   100     \end{itemize}

   101   \end{block}

   102 \end{frame}

   103 

   104 \begin{frame}[fragile]

   105   \frametitle{\typ{while}}

   106 \begin{block}{Example: Fibonacci series}

   107   Sum of previous two elements defines the next

   108 \end{block}

   109 \begin{block}{Problem statement}

   110   Print all Fibonacci numbers less than 10.

   111 \end{block}

   112 \begin{block}{Expected output}

   113 \typ{1 1 2 3 5 8}\\  

   114 \end{block}

   115 \end{frame}

   116 

   117 \begin{frame}[fragile]

   118   \frametitle{Summary}

   119   \begin{block}{}

   120     \begin{itemize}

   121     \item Writing conditional statements

   122     \item While loops

   123     \item range function

   124     \item for and range

   125     \end{itemize}

   126   \end{block}    

   127 \end{frame}

   128 

   129 \begin{frame}

   130   \frametitle{Thank you!}  

   131   \begin{block}{}

   132   This session is part of \textcolor{blue}{FOSSEE} project funded by:

   133   \begin{center}

   134     \textcolor{blue}{NME through ICT from MHRD, Govt. of India}.

   135   \end{center}  

   136   \end{block}

   137 \end{frame}

   138 

   139 \end{document}