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1 % Created 2010-11-05 Fri 20:59 |
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2 \documentclass[presentation]{beamer} |
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3 \usepackage[latin1]{inputenc} |
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4 \usepackage[T1]{fontenc} |
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5 \usepackage{fixltx2e} |
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6 \usepackage{graphicx} |
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7 \usepackage{longtable} |
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8 \usepackage{float} |
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9 \usepackage{wrapfig} |
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10 \usepackage{soul} |
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11 \usepackage{textcomp} |
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12 \usepackage{marvosym} |
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13 \usepackage{wasysym} |
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14 \usepackage{latexsym} |
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15 \usepackage{amssymb} |
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16 \usepackage{hyperref} |
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17 \tolerance=1000 |
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18 \usepackage[english]{babel} \usepackage{ae,aecompl} |
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19 \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet} |
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20 \usepackage{listings} |
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21 \lstset{language=Python, basicstyle=\ttfamily\bfseries, |
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22 commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen}, |
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23 showstringspaces=false, keywordstyle=\color{blue}\bfseries} |
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24 \providecommand{\alert}[1]{\textbf{#1}} |
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25 |
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26 \title{Getting Started -- \texttt{ipython}} |
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27 \author{FOSSEE} |
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28 \date{} |
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29 |
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30 \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent} |
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31 \begin{document} |
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32 |
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33 \maketitle |
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34 |
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35 |
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36 |
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37 |
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38 |
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39 |
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40 |
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41 |
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42 |
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43 \begin{frame} |
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44 \frametitle{Outline} |
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45 \label{sec-1} |
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46 |
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47 \begin{itemize} |
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48 \item invoke the \texttt{ipython} interpreter |
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49 \item quit the \texttt{ipython} interpreter |
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50 \item navigate in the history of \texttt{ipython} |
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51 \item use tab-completion |
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52 \item look-up documentation of functions |
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53 \item interrupt incomplete or incorrect commands |
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54 \end{itemize} |
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55 \end{frame} |
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56 \begin{frame} |
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57 \frametitle{Question 1} |
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58 \label{sec-2} |
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59 |
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60 Type \texttt{ab} and hit tab to see what happens. Next, just type \texttt{a} and |
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61 hit tab to see what happens. |
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62 \end{frame} |
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63 \begin{frame} |
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64 \frametitle{Solution 1} |
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65 \label{sec-3} |
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66 |
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67 \texttt{ab} tab completes to \texttt{abs} and \texttt{a<tab>} gives us a list of all the |
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68 commands starting with a. |
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69 \end{frame} |
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70 \begin{frame} |
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71 \frametitle{Question 2} |
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72 \label{sec-4} |
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73 |
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74 Look-up the documentation of \texttt{round} and see how to use it. |
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75 \end{frame} |
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76 \begin{frame} |
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77 \frametitle{Solution 2} |
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78 \label{sec-5} |
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79 |
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80 \texttt{round?} |
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81 \end{frame} |
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82 \begin{frame}[fragile] |
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83 \frametitle{Question 3} |
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84 \label{sec-6} |
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85 |
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86 Check the output of |
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87 \lstset{language=Python} |
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88 \begin{lstlisting} |
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89 round(2.48) |
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90 round(2.48, 1) |
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91 round(2.48, 2) |
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92 |
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93 round(2.484) |
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94 round(2.484, 1) |
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95 round(2.484, 2) |
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96 \end{lstlisting} |
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97 Look-up the documentation of \texttt{round} and see how to use it. |
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98 \end{frame} |
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99 \begin{frame} |
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100 \frametitle{Solution 3} |
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101 \label{sec-7} |
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102 |
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103 We get 2.0, 2.5 and 2.48, which are what we expect. |
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104 \end{frame} |
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105 \begin{frame} |
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106 \frametitle{Question 4} |
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107 \label{sec-8} |
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108 |
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109 Try typing \texttt{round(2.484}, and hit enter. and then cancel the command |
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110 using Ctrl-C. Then, type the command, \texttt{round(2.484, 2)} and resume |
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111 the video. |
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112 \end{frame} |
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113 \begin{frame}[fragile] |
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114 \frametitle{Solution 4} |
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115 \label{sec-9} |
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116 |
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117 \lstset{language=Python} |
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118 \begin{lstlisting} |
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119 round(2.484 |
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120 ^C |
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121 |
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122 round(2.484, 2) |
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123 \end{lstlisting} |
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124 \end{frame} |
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125 \begin{frame} |
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126 \frametitle{Summary} |
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127 \label{sec-10} |
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128 |
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129 \begin{itemize} |
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130 \item invoking and quitting the \texttt{ipython} interpreter |
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131 \item navigating the history |
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132 \item using tab-completion to work faster |
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133 \item looking-up documentation using \texttt{?} |
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134 \item sending keyboard interrupts using \texttt{Ctrl-C} |
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135 \end{itemize} |
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136 \end{frame} |
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137 \begin{frame} |
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138 \frametitle{Thank you!} |
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139 \label{sec-11} |
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140 |
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141 \begin{block}{} |
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142 \begin{center} |
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143 This spoken tutorial has been produced by the |
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144 \textcolor{blue}{FOSSEE} team, which is funded by the |
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145 \end{center} |
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146 \begin{center} |
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147 \textcolor{blue}{National Mission on Education through \\ |
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148 Information \& Communication Technology \\ |
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149 MHRD, Govt. of India}. |
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150 \end{center} |
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151 \end{block} |
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152 \end{frame} |
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153 |
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154 \end{document} |