--- a/getting-started-with-for/slides.tex Wed Nov 17 23:24:57 2010 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,285 +0,0 @@
-% Created 2010-10-12 Tue 12:55
-\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 for}
-\author{FOSSEE}
-\date{}
-
-\usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
-\begin{document}
-
-\maketitle
-
-
-
-
-
-
-
-
-
-\begin{frame}
-\frametitle{Outline}
-\label{sec-1}
-
-\begin{itemize}
-\item \texttt{for} loop in Python.
-\item Blocks of code in Python.
-
-\begin{itemize}
-\item Indentation
-\end{itemize}
-
-\end{itemize}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Whitespace in Python}
-\label{sec-2}
-
-\begin{itemize}
-\item Whitespace is significant
-
-\begin{itemize}
-\item blocks are visually separated
-\end{itemize}
-
-\item Blocks are indented using 4 spaces
-\begin{verbatim}
- Block A
- Block A
- Block B
- Block B
- Block A
-\end{verbatim}
-
- \texttt{Block B} is an inner block and is indented using 4 spaces
-\end{itemize}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Exercise 1}
-\label{sec-3}
-
- Write a \texttt{for} loop which iterates through a list of numbers and find
- the square root of each number.
-\begin{verbatim}
-
-\end{verbatim}
-
- The numbers are,
-\begin{verbatim}
- 1369, 7225, 3364, 7056, 5625, 729, 7056,
- 576, 2916
-\end{verbatim}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Solution 1}
-\label{sec-4}
-
-\begin{itemize}
-\item Open text editor and type the following code
-\end{itemize}
-
-\begin{verbatim}
-numbers = [1369, 7225, 3364, 7056, 5625, 729, 7056,
- 576, 2916]
-
-for each in numbers:
- print "Square root of", each, "is", sqrt(each)
-
-print "This is not in for loop!"
-\end{verbatim}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Save \& run script}
-\label{sec-5}
-
-\begin{itemize}
-\item Save the script as \texttt{list\_roots.py}
-\item Run in \texttt{ipython} interpreter as,
-\begin{verbatim}
- In []: %run -i list_roots.py
-\end{verbatim}
-
-\end{itemize}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Exercise 2}
-\label{sec-6}
-
- From the given numbers make a list of perfect squares and a list of those which are not.
-\begin{verbatim}
-
-\end{verbatim}
-
- The numbers are,
-\begin{verbatim}
- 7225, 3268, 3364, 2966, 7056, 5625, 729, 5547,
- 7056, 576, 2916
-\end{verbatim}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Exercise 3 (indentation in \texttt{ipython})}
-\label{sec-7}
-
- Print the square root of numbers in the list.
-\begin{verbatim}
-
-\end{verbatim}
-
- Numbers are,
-\begin{verbatim}
- 7225, 3268, 3364, 2966, 7056, 5625, 729, 5547,
- 7056, 576, 2916
-\end{verbatim}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Indentation in \texttt{ipython}}
-\label{sec-8}
-
-\begin{verbatim}
- In []: numbers = [1369, 7225, 3364, 7056, 5625,
- ...: 729, 7056, 576, 2916]
-\end{verbatim}
-
-
-\begin{verbatim}
- In []: for each in numbers:
- ...:
-\end{verbatim}
-
- Note the four spaces here
-\begin{verbatim}
-
-
-
-
-
-
-\end{verbatim}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Indentation in \texttt{ipython} (cont'd)}
-\label{sec-9}
-
-\begin{verbatim}
- In []: numbers = [1369, 7225, 3364, 7056, 5625,
- ...: 729, 7056, 576, 2916]
- In []: for each in numbers:
- ...:
-\end{verbatim}
-
- Note the four spaces here
-\begin{verbatim}
-
-\end{verbatim}
-
- Now type the rest of the code
-\begin{verbatim}
- ...: print "Square root of", each,
- ...: print "is", sqrt(each)
- ...:
- ...:
-\end{verbatim}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Indentation in \texttt{python} interpreter}
-\label{sec-10}
-
- Find out the cube of all the numbers from 1 to 10.
-\begin{verbatim}
-
-\end{verbatim}
-
- \emph{do it in the python interpreter}
-\end{frame}
-\begin{frame}[fragile]
-\frametitle{Indentation in \texttt{python} interpreter (cont'd)}
-\label{sec-11}
-
-\begin{verbatim}
->>> for i in range(1, 11):
-... print i, "cube is", i**3
-...
-\end{verbatim}
-\end{frame}
-\begin{frame}
-\frametitle{\texttt{range()} function}
-\label{sec-12}
-
-\begin{itemize}
-\item in built function in Python
-\item generates a list of integers
-
-\begin{itemize}
-\item \emph{syntax:} range([start,] stop[, step])
-\item \emph{example:}
-
-\begin{itemize}
-\item range(1, 20) - \emph{generates integers from 1 to 20}
-\item range(20) - \emph{generates integers from 0 to 20}
-\end{itemize}
-
-\end{itemize}
-
-\end{itemize}
-\end{frame}
-\begin{frame}
-\frametitle{Exercise 4}
-\label{sec-13}
-
- Print all the odd numbers from 1 to 50.
-\end{frame}
-\begin{frame}
-\frametitle{Summary}
-\label{sec-14}
-
-\begin{itemize}
-\item blocks in \texttt{python}
-\item indentation
-\item blocks in \texttt{ipython} interpreter
-\item \texttt{for} loop
-\item iterating over list using \texttt{for} loop
-\item \texttt{range()} function
-\end{itemize}
-\end{frame}
-\begin{frame}
-\frametitle{Thank you!}
-\label{sec-15}
-
- \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}