diff -r 88a01948450d -r d33698326409 getting-started-files/slides.tex --- a/getting-started-files/slides.tex Wed Nov 17 23:24:57 2010 +0530 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,115 +0,0 @@ -% Created 2010-10-21 Thu 14:35 -\documentclass[presentation]{beamer} -\usepackage[latin1]{inputenc} -\usepackage[T1]{fontenc} -\usepackage{fixltx2e} -\usepackage{graphicx} -\usepackage{longtable} -\usepackage{float} -\usepackage{wrapfig} -\usepackage{soul} -\usepackage{t1enc} -\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{Getting started with files} -\author{FOSSEE} -\date{} - -\usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent} -\begin{document} - -\maketitle - - - - - - - - - -\begin{frame} -\frametitle{Outline} -\label{sec-1} - -\begin{itemize} -\item Opening and reading contents of a file -\item Closing open files -\item Reading all the contents of the file at once -\item Reading files line by line -\end{itemize} -\end{frame} -\begin{frame} -\frametitle{Question 1} -\label{sec-2} - - Split the variable into a list, \texttt{pend\_list}, of the lines in the - file. Hint, use the tab command to see what methods the string - variable has. -\end{frame} -\begin{frame}[fragile] -\frametitle{Solution 1} -\label{sec-3} - -\begin{verbatim} -In []: pend_list = pend.splitlines() - -In []: pend_list -\end{verbatim} -\end{frame} -\begin{frame} -\frametitle{Question 2} -\label{sec-4} - - Re-open the file \texttt{pendulum.txt} with \texttt{f} as the file object. -\end{frame} -\begin{frame}[fragile] -\frametitle{Solution 2} -\label{sec-5} - -\begin{verbatim} -In []: f = open('/home/fossee/pendulum.txt') -\end{verbatim} -\end{frame} -\begin{frame} -\frametitle{Summary} -\label{sec-6} - -\begin{itemize} -\item Opening a file using \texttt{open} function -\item Reading all the contents of the file at once using \texttt{read()} method -\item Closing open files using the \texttt{close} method -\item Reading files line by line by iterating using a \texttt{for} loop -\end{itemize} -\end{frame} -\begin{frame} -\frametitle{Thank you!} -\label{sec-7} - - \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}