1 % Created 2010-10-10 Sun 17:30

     2 \documentclass[presentation]{beamer}

     3 \usepackage[latin1]{inputenc}

     4 \usepackage[T1]{fontenc}

     5 \usepackage{fixltx2e}

     6 \usepackage{graphicx}

     7 \usepackage{longtable}

     8 \usepackage{float}

     9 \usepackage{wrapfig}

    10 \usepackage{soul}

    11 \usepackage{textcomp}

    12 \usepackage{marvosym}

    13 \usepackage{wasysym}

    14 \usepackage{latexsym}

    15 \usepackage{amssymb}

    16 \usepackage{hyperref}

    17 \tolerance=1000

    18 \usepackage[english]{babel} \usepackage{ae,aecompl}

    19 \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}

    20 \usepackage{listings}

    21 \lstset{language=Python, basicstyle=\ttfamily\bfseries,

    22 commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},

    23 showstringspaces=false, keywordstyle=\color{blue}\bfseries}

    24 \providecommand{\alert}[1]{\textbf{#1}}

    25 

    26 \title{Additional Features of \texttt{ipython}}

    27 \author{FOSSEE}

    28 \date{}

    29 

    30 \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}

    31 \begin{document}

    32 

    33 \maketitle

    34 

    35 

    36 

    37 

    38 

    39 

    40 

    41 

    42 

    43 

    44 \begin{frame}

    45 \frametitle{Outline}

    46 \label{sec-1}

    47 

    48 \begin{itemize}

    49 \item Retrieving ipython history

    50 \item Viewing a part of the history

    51 \item Saving (relevant) parts of the history to a file

    52 \item Running a script from within ipython

    53 \end{itemize}

    54 \end{frame}

    55 \begin{frame}

    56 \frametitle{Question 1}

    57 \label{sec-2}

    58 

    59   Read through the documentation of \texttt{\%hist} and find out how to list

    60   all the commands between 5 and 10

    61 \end{frame}

    62 \begin{frame}[fragile]

    63 \frametitle{Solution 1}

    64 \label{sec-3}

    65 

    66 \lstset{language=Python}

    67 \begin{lstlisting}

    68 In []: %hist 5 10

    69 \end{lstlisting}

    70 \end{frame}

    71 \begin{frame}

    72 \frametitle{Question 2}

    73 \label{sec-4}

    74 

    75   Change the label on y-axis to ``y'' and save the lines of code

    76   accordingly

    77 \end{frame}

    78 \begin{frame}[fragile]

    79 \frametitle{Solution 2}

    80 \label{sec-5}

    81 

    82 \lstset{language=Python}

    83 \begin{lstlisting}

    84 In []: ylabel("y")

    85 In []: %save /home/fossee/example_plot.py 1 3-6 10

    86 \end{lstlisting}

    87 \end{frame}

    88 \begin{frame}

    89 \frametitle{Question 3}

    90 \label{sec-6}

    91 

    92   Use \texttt{\%hist} and \texttt{\%save} and create a script that has show in it and

    93   run it to produce and show the plot.

    94 \end{frame}

    95 \begin{frame}[fragile]

    96 \frametitle{Solution 3}

    97 \label{sec-7}

    98 

    99 \lstset{language=Python}

   100 \begin{lstlisting}

   101 In []: %hist 20

   102 

   103 In []: %save /home/fossee/show_included.py 1 3-6 8 10 13

   104 In []: %run -i /home/fossee/show_included.py

   105 \end{lstlisting}

   106 \end{frame}

   107 \begin{frame}

   108 \frametitle{Question 4}

   109 \label{sec-8}

   110 

   111   Run the script without using the -i option. Do you find any

   112   difference?

   113 \end{frame}

   114 \begin{frame}

   115 \frametitle{Solution 4}

   116 \label{sec-9}

   117 

   118   We see that it raises \texttt{NameError} saying the name \texttt{linspace} is not

   119   found.

   120 \end{frame}

   121 \begin{frame}

   122 \frametitle{Summary}

   123 \label{sec-10}

   124 

   125 \begin{itemize}

   126 \item Retreiving history using \texttt{\%hist} command

   127 \item Vieweing only a part of history by passing an argument to \%hist

   128 \item Saving the required lines of code in required order using \%save

   129 \item Using \%run -i command to run the saved script

   130 \end{itemize}

   131 \end{frame}

   132 \begin{frame}

   133 \frametitle{Thank you!}

   134 \label{sec-11}

   135 

   136   \begin{block}{}

   137   \begin{center}

   138   This spoken tutorial has been produced by the

   139   \textcolor{blue}{FOSSEE} team, which is funded by the 

   140   \end{center}

   141   \begin{center}

   142     \textcolor{blue}{National Mission on Education through \\

   143       Information \& Communication Technology \\ 

   144       MHRD, Govt. of India}.

   145   \end{center}  

   146   \end{block}

   147 \end{frame}

   148 

   149 \end{document}