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−% Created 2010-11-09 Tue 15:26
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−\documentclass[presentation]{beamer}
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−\usepackage[latin1]{inputenc}
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−\usepackage[T1]{fontenc}
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−\usepackage{fixltx2e}
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−\usepackage{graphicx}
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−\usepackage{longtable}
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−\usepackage{float}
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−\usepackage{wrapfig}
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−\usepackage{soul}
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−\usepackage{t1enc}
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−\usepackage{textcomp}
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−\usepackage{marvosym}
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−\usepackage{wasysym}
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−\usepackage{latexsym}
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−\usepackage{amssymb}
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−\usepackage{hyperref}
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−\tolerance=1000
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−\usepackage[english]{babel} \usepackage{ae,aecompl}
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−\usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
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−\usepackage{listings}
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−\lstset{language=Python, basicstyle=\ttfamily\bfseries,
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−commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
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−showstringspaces=false, keywordstyle=\color{blue}\bfseries}
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−\providecommand{\alert}[1]{\textbf{#1}}
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−
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−\title{Plotting Data }
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−\author{FOSSEE}
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−\date{2010-09-14 Tue}
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−
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−\usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
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−\begin{document}
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−
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−\maketitle
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−
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−
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−
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−
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−
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−
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−
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−
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−
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−\begin{frame}
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−\frametitle{Outline}
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−\label{sec-1}
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−\begin{itemize}
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−
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−\item Datatypes in Python
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−\label{sec-1_1}%
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−\begin{itemize}
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−
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−\item Numbers\\
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−\label{sec-1_1_1}%
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−\item Boolean\\
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−\label{sec-1_1_2}%
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−\item Sequence\\
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−\label{sec-1_1_3}%
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−\end{itemize} % ends low level
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−
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−\item Operators in Python
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−\label{sec-1_2}%
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−\begin{itemize}
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−
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−\item Arithmetic Operators\\
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−\label{sec-1_2_1}%
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−\item Boolean Operators\\
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−\label{sec-1_2_2}%
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−\end{itemize} % ends low level
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−
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−\item Python Sequence Datatypes
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−\label{sec-1_3}%
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−\begin{itemize}
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−
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−\item list\\
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−\label{sec-1_3_1}%
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−\item string\\
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−\label{sec-1_3_2}%
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−\item tuple\\
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−\label{sec-1_3_3}%
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−\end{itemize} % ends low level
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−\end{itemize} % ends low level
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−\end{frame}
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−\begin{frame}
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−\frametitle{Numbers}
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−\label{sec-2}
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−
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−\begin{itemize}
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−\item int
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−\item float
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−\item complex
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−\end{itemize}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Question 1}
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−\label{sec-3}
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−
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−\begin{itemize}
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−\item Find the absolute value of 3+4j
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−\end{itemize}
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−\end{frame}
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−\begin{frame}[fragile]
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−\frametitle{Solution 1}
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−\label{sec-4}
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−
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−\begin{verbatim}
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−abs(3+4j)
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−\end{verbatim}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Question 2}
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−\label{sec-5}
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−
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−\begin{itemize}
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−\item What is the datatype of number 999999999999999999? Is it
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−\end{itemize}
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−
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−not int?
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−\end{frame}
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−\begin{frame}
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−\frametitle{Solution 2}
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−\label{sec-6}
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−
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−\begin{itemize}
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−\item Long
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−\item Large integers numbers are internally stored in python as Long
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−    datatype.
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−\end{itemize}
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−\end{frame}
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−\begin{frame}[fragile]
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−\frametitle{Boolean}
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−\label{sec-7}
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−
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−\begin{verbatim}
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−In []: t=True
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−In []: f=False
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−\end{verbatim}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Question 3}
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−\label{sec-8}
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−
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−\begin{itemize}
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−\item Using python find sqaure root of 3?
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−\end{itemize}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Solution 3}
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−\label{sec-9}
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−
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−
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−\begin{itemize}
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−\item 3**0.5
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−\end{itemize}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Question 4}
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−\label{sec-10}
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−
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−\begin{itemize}
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−\item Is 3**1/2 and 3**0.5 same
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−\end{itemize}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Solution 4}
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−\label{sec-11}
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−
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−\begin{itemize}
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−\item No,One gives an int answer and the other float
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−\end{itemize}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Sequence Data types}
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−\label{sec-12}
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−\begin{itemize}
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−
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−\item Properties
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−\label{sec-12_1}%
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−\begin{itemize}
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−\item Data in Sequence
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−\item Accessed using Index
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−\end{itemize}
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−
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−
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−\item Type
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−\label{sec-12_2}%
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−\begin{itemize}
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−\item list
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−\item String
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−\item Tuple
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−\end{itemize}
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−
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−
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−\end{itemize} % ends low level
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−\end{frame}
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−\begin{frame}[fragile]
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−\frametitle{All are Strings}
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−\label{sec-13}
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−
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−\begin{verbatim}
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−k = 'Single quote'
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−l = "Double quote contain's single quote"
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−m = '''"Contain's both"'''
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−\end{verbatim}
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−\end{frame}
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−\begin{frame}[fragile]
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−\frametitle{Immutabilty Error}
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−\label{sec-14}
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−
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−\begin{verbatim}
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−In []: greeting_string[1]='k'
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−-------------------------------------------------------
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−TypeError           Traceback (most recent call last)
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−
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−/home/fossee/<ipython console> in <module>()
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−
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−TypeError: 'str' object does not support item assignment
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−\end{verbatim}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Question 5}
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−\label{sec-15}
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−
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−  Check if 3 is an element of the list [1,7,5,3,4]. In case it is
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−change it to 21.
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−\end{frame}
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−\begin{frame}[fragile]
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−\frametitle{Solution 5}
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−\label{sec-16}
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−
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−\begin{verbatim}
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−l=[1,7,5,3,4]
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−3 in l
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−l[3]=21
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−l
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−\end{verbatim}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Question 6}
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−\label{sec-17}
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−
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−  Convert the string \~{}''Elizabeth is queen of england''\~{} to \~{}''Elizabeth is
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−queen''\~{}
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−\end{frame}
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−\begin{frame}[fragile]
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−\frametitle{Solution 6}
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−\label{sec-18}
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−
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−\begin{verbatim}
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−s = "Elizabeth is queen of england"                                                                                                                 
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−stemp = s.split()                                                                                                                                   
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−' '.join(stemp[:3])
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−\end{verbatim}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Summary}
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−\label{sec-19}
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−
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−\begin{itemize}
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−\item Number Datatypes -- integer,float and complex
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−\item Boolean and datatype and operators
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−\item Sequence data types -- List, String and Tuple
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−\item Accesing sequence
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−\item Slicing sequences
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−\item Finding length, sorting and reversing operations on sequences
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−\item Immutability
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−\end{itemize}
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−\end{frame}
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−\begin{frame}
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−\frametitle{Thank you!}
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−\label{sec-20}
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−
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−  \begin{block}{}
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−  \begin{center}
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−  This spoken tutorial has been produced by the
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−  \textcolor{blue}{FOSSEE} team, which is funded by the 
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−  \end{center}
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−  \begin{center}
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−    \textcolor{blue}{National Mission on Education through \\
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−      Information \& Communication Technology \\ 
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−      MHRD, Govt. of India}.
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−  \end{center}  
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−  \end{block}
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−\end{frame}
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−
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−\end{document}