diff -r 88a01948450d -r d33698326409 manipulating-lists/slides.tex --- a/manipulating-lists/slides.tex Wed Nov 17 23:24:57 2010 +0530 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,152 +0,0 @@ -% Created 2010-11-09 Tue 16:07 -\documentclass[presentation]{beamer} -\usepackage[latin1]{inputenc} -\usepackage[T1]{fontenc} -\usepackage{fixltx2e} -\usepackage{graphicx} -\usepackage{longtable} -\usepackage{float} -\usepackage{wrapfig} -\usepackage{soul} -\usepackage{textcomp} -\usepackage{marvosym} -\usepackage{wasysym} -\usepackage{latexsym} -\usepackage{amssymb} -\usepackage{hyperref} -\tolerance=1000 -\usepackage[english]{babel} \usepackage{ae,aecompl} -\usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet} -\usepackage{listings} -\lstset{language=Python, basicstyle=\ttfamily\bfseries, -commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen}, -showstringspaces=false, keywordstyle=\color{blue}\bfseries} -\providecommand{\alert}[1]{\textbf{#1}} - -\title{Manipulating Lists} -\author{FOSSEE} -\date{} - -\usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent} -\begin{document} - -\maketitle - - - - - - - - - -\begin{frame} -\frametitle{Outline} -\label{sec-1} - - In this session we shall be looking at -\begin{itemize} -\item Concatenating lists -\item Obtaining parts of lists -\item Sorting lists -\item Reversing lists -\end{itemize} -\end{frame} -\begin{frame} -\frametitle{Question 1} -\label{sec-2} - - Obtain the primes less than 10, from the list \texttt{primes}. -\end{frame} -\begin{frame}[fragile] -\frametitle{Solution 1} -\label{sec-3} - -\lstset{language=Python} -\begin{lstlisting} -primes[0:4] -\end{lstlisting} -\end{frame} -\begin{frame}[fragile] -\frametitle{Slicing} -\label{sec-4} - -\lstset{language=Python} -\begin{lstlisting} -p[start:stop] -\end{lstlisting} -\begin{itemize} -\item Returns all elements of \texttt{p} between \texttt{start} and \texttt{stop} -\item The element with index equal to \texttt{stop} is \textbf{not} included. -\end{itemize} -\end{frame} -\begin{frame} -\frametitle{Question 2} -\label{sec-5} - - Obtain all the multiples of three from the list \texttt{num}. -\end{frame} -\begin{frame}[fragile] -\frametitle{Solution 2} -\label{sec-6} - -\lstset{language=Python} -\begin{lstlisting} -num[::3] -\end{lstlisting} -\end{frame} -\begin{frame}[fragile] -\frametitle{Question 3} -\label{sec-7} - - Given a list of marks of students in an examination, obtain a list - with marks in descending order. -\lstset{language=Python} -\begin{lstlisting} -marks = [99, 67, 47, 100, 50, 75, 62] -\end{lstlisting} -\end{frame} -\begin{frame}[fragile] -\frametitle{Solution 3} -\label{sec-8} - -\lstset{language=Python} -\begin{lstlisting} -sorted(marks)[::-1] -\end{lstlisting} -OR -\lstset{language=Python} -\begin{lstlisting} -sorted(marks, reverse=True) -\end{lstlisting} -\end{frame} -\begin{frame} -\frametitle{Summary} -\label{sec-9} - - In this tutorial session we learnt -\begin{itemize} -\item Obtaining parts of lists using slicing and striding -\item List concatenation -\item Sorting lists -\item Reversing lists -\end{itemize} -\end{frame} -\begin{frame} -\frametitle{Thank you!} -\label{sec-10} - - \begin{block}{} - \begin{center} - This spoken tutorial has been produced by the - \textcolor{blue}{FOSSEE} team, which is funded by the - \end{center} - \begin{center} - \textcolor{blue}{National Mission on Education through \\ - Information \& Communication Technology \\ - MHRD, Govt. of India}. - \end{center} - \end{block} -\end{frame} - -\end{document}