1 % Created 2010-10-13 Wed 17:08

     1 % Created 2010-11-09 Tue 01:27

    13 

    18 \tolerance=1000

    19 \usepackage[english]{babel} \usepackage{ae,aecompl}

    20 \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}

    21 \usepackage{listings}

    22 \lstset{language=Python, basicstyle=\ttfamily\bfseries,

    23 commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},

    24 showstringspaces=false, keywordstyle=\color{blue}\bfseries}

    25 \providecommand{\alert}[1]{\textbf{#1}}

    28 \begin{frame}

    41 

    29 \frametitle{Tutorial Plan}

    42 

    43 

    44 

    45 \begin{frame}

    46 \frametitle{Outline}

    33 \item Datatypes in Python\\

    50 \item Datatypes in Python

    34 \label{sec-1.1}%

    51 \label{sec-1_1}%

    35 \item Operators in Python\\

    52 \begin{itemize}

    36 \label{sec-1.2}%

    53 \item Numbers

    54 \item Boolean

    55 \item Sequence

    56 \end{itemize}

    57 

    58 

    59 \item Operators in Python

    60 \label{sec-1_2}%

    61 \begin{itemize}

    62 \item Arithmetic Operators

    63 \item Boolean Operators

    64 \end{itemize}

    65 

    66 

    67 \item Python Sequence Datatypes

    68 \label{sec-1_3}%

    69 \begin{itemize}

    70 \item list

    71 \item string

    72 \item tuple

    73 \end{itemize}

    74 

    75 

    42 \begin{itemize}

    81 

    43 

    82 \begin{itemize}

    44 \item Integers\\

    83 \item Integers

    45 \label{sec-2.1}%

    84 \item Float

    46 \item Float\\

    85 \item Complex

    47 \label{sec-2.2}%

    86 \end{itemize}

    48 \item Complex\\

    87 \end{frame}

    49 \label{sec-2.3}%

    88 \begin{frame}

    89 \frametitle{Question 1}

    90 \label{sec-3}

    91 

    92 \begin{itemize}

    93 \item Find the absolute value of 3+4j

    94 \end{itemize}

    95 \end{frame}

    96 \begin{frame}

    97 \frametitle{Solution 1}

    98 \label{sec-4}

    99 

   100 

   101         abs(3+4j)

   102 \end{frame}

   103 \begin{frame}

   104 \frametitle{Question 2}

   105 \label{sec-5}

   106 

   107 \begin{itemize}

   108 \item What is the datatype of number 999999999999999999? Is it

   109 \end{itemize}

   110 

   111 not int?

   112 \end{frame}

   113 \begin{frame}

   114 \frametitle{Solution 2}

   115 \label{sec-6}

   116 

   117         

   118 \begin{itemize}

   119 \item Long

   120 \item Large integers numbers are internally stored in python

   121 \end{itemize}

   122 

   123         as Long datatype.  

   124 \end{frame}

   125 \begin{frame}[fragile]

   126 \frametitle{Boolean}

   127 \label{sec-7}

   128 

   129 \begin{verbatim}

   130 In []: t=True

   131 In []: f=False

   132 \end{verbatim}

   133 \end{frame}

   134 \begin{frame}

   135 \frametitle{Question 1}

   136 \label{sec-8}

   137 

   138 \begin{itemize}

   139 \item Using python find sqaure root of 3?

   140 \end{itemize}

   141 \end{frame}

   142 \begin{frame}

   143 \frametitle{Solution 1}

   144 \label{sec-9}

   145 

   146 

   147 \begin{itemize}

   148 \item 3**0.5

   149 \end{itemize}

   150 \end{frame}

   151 \begin{frame}

   152 \frametitle{Question 2}

   153 \label{sec-10}

   154 

   155 \begin{itemize}

   156 \item Is 3**1/2 and 3**0.5 same

   157 \end{itemize}

   158 \end{frame}

   159 \begin{frame}

   160 \frametitle{Solution 2}

   161 \label{sec-11}

   162 

   163 \begin{itemize}

   164 \item No,One gives an int answer and the other float

   165 \end{itemize}

   166 \end{frame}

   167 \begin{frame}

   168 \frametitle{Sequence Data types}

   169 \label{sec-12}

   170 \begin{itemize}

   171 

   172 \item Properties

   173 \label{sec-12_1}%

   174 \begin{itemize}

   175 \item Data in Sequence

   176 \item Accessed using Index

   177 \end{itemize}

   178 

   179 

   180 \item Type

   181 \label{sec-12_2}%

   182 \begin{itemize}

   183 \item list

   184 \item String

   185 \item Tuple

   186 \end{itemize}

   187 

   188 

    52 \begin{frame}

   191 \begin{frame}[fragile]

    53 \frametitle{Boolean}

    54 \label{sec-3}

    55 \begin{itemize}

    56 

    57 \item True\\

    58 \label{sec-3.1}%

    59 \item False\\

    60 \label{sec-3.2}%

    61 \end{itemize} % ends low level

    62 \end{frame}

    63 \begin{frame}

    64 \frametitle{Sequence Data types}

    65 \label{sec-4}

    66 \begin{itemize}

    67 

    68 \item Data in Sequence\\

    69 \label{sec-4.1}%

    70 \item Accessed using Index

    71 \label{sec-4.2}%

    72 \begin{itemize}

    73 

    74 \item list\\

    75 \label{sec-4.2.1}%

    76 \item String\\

    77 \label{sec-4.2.2}%

    78 \item Tuple\\

    79 \label{sec-4.2.3}%

    80 \end{itemize} % ends low level

    81 \end{itemize} % ends low level

    82 \end{frame}

    83 \begin{frame}

    85 \label{sec-5}

   193 \label{sec-13}

    86 \begin{itemize}

   194 

    87 

   195 \begin{verbatim}

    88 \item k='Single quote'\\

   196 k='Single quote'

    89 \label{sec-5.1}%

   197 l="Double quote contain's single quote"

    90 \item l="Double quote contain's single quote"\\

   198 m='''"Contain's both"'''

    91 \label{sec-5.2}%

   199 \end{verbatim}

    92 \item m='''"Contain's both"'''\\

   200 \end{frame}

    93 \label{sec-5.3}%

   201 \begin{frame}[fragile]

    94 \end{itemize} % ends low level

   202 \frametitle{Immutabilty Error}

    95 \end{frame}

   203 \label{sec-14}

    96 \begin{frame}

   204 

   205 \begin{verbatim}

   206 In []: greeting_string[1]='k'

   207 ---------------------------------------------------------------------------

   208 TypeError                                 Traceback (most recent call       last)

   209 

   210 /home/amit/st-scripts/basic-data-type/<ipython console> in <module>()

   211 

   212 TypeError: 'str' object does not support item assignment

   213 \end{verbatim}

   214 \end{frame}

   215 \begin{frame}

   216 \frametitle{Question 1}

   217 \label{sec-15}

   218 

   219 \begin{itemize}

   220 \item Check if 3 is an element of the list [1,7,5,3,4]. In case

   221 \end{itemize}

   222 

   223 it is change it to 21.

   224 \end{frame}

   225 \begin{frame}[fragile]

   226 \frametitle{Solution 1}

   227 \label{sec-16}

   228 

   229 \begin{verbatim}

   230 l=[1,7,5,3,4]

   231 3 in l

   232 l[3]=21

   233 l

   234 \end{verbatim}

   235 \end{frame}

   236 \begin{frame}

   237 \frametitle{Question 2}

   238 \label{sec-17}

   239 

   240 \begin{itemize}

   241 \item Convert the string ``Elizabeth is queen of england'' to

   242 \end{itemize}

   243 

   244 ``Elizabeth is queen''

   245 \end{frame}

   246 \begin{frame}[fragile]

   247 \frametitle{Solution 2}

   248 \label{sec-18}

   249 

   250 \begin{verbatim}

   251 s="Elizabeth is queen of england"                                                                                                                 

   252 stemp=s.split()                                                                                                                                   

   253 ' '.join(stemp[:3])

   254 \end{verbatim}

   255 \end{frame}

   256 \begin{frame}[fragile]

    98 \label{sec-6}

   258 \label{sec-19}

    99 \begin{itemize}

   259 

   100 

   260 \begin{verbatim}

   101 \item a=73\\

   261 a=73

   102 \label{sec-6.1}%

   262 b=3.14

   103 \item b=3.14\\

   263 c=3+4j

   104 \label{sec-6.2}%

   264 \end{verbatim}

   105 \item c=3+4j\\

   265 \end{frame}

   106 \label{sec-6.3}%

   266 \begin{frame}[fragile]

   107 \end{itemize} % ends low level

   108 \end{frame}

   109 \begin{frame}

   111 \label{sec-7}

   268 \label{sec-20}

   112 \begin{itemize}

   269 

   113 

   270 \begin{verbatim}

   114 \item t=True\\

   271 t=True

   115 \label{sec-7.1}%

   272 f=False

   116 \item f=False\\

   273 t and f

   117 \label{sec-7.2}%

   274 \end{verbatim}

   118 \item t and f\\

   275 \end{frame}

   119 \label{sec-7.3}%

   276 \begin{frame}[fragile]

   120 \end{itemize} % ends low level

   121 \end{frame}

   122 \begin{frame}

   124 \label{sec-8}

   278 \label{sec-21}

   125 \begin{itemize}

   279 

   126 

   280 \begin{verbatim}

   127 \item l= [2,1,4,3]\\

   281 l= [2,1,4,3]

   128 \label{sec-8.1}%

   282 s='hello'

   129 \item s='hello'\\

   283 tu=(1,2,3,4)

   130 \label{sec-8.2}%

   284 \end{verbatim}

   131 \item tu=(1,2,3,4)\\

   285 \end{frame}

   132 \label{sec-8.3}%

   286 \begin{frame}[fragile]

   133 \end{itemize} % ends low level

   134 \end{frame}

   135 \begin{frame}

   137 \label{sec-9}

   288 \label{sec-22}

   138 \begin{itemize}

   289 

   139 

   290 \begin{verbatim}

   140 \item tu[-1]\\

   291 tu[-1]

   141 \label{sec-9.1}%

   292 s[1:-1]

   142 \item s[1:-1]\\

   293 \end{verbatim}

   143 \label{sec-9.2}%

   294 \end{frame}

   144 \end{itemize} % ends low level

   295 \begin{frame}[fragile]

   145 \end{frame}

   146 \begin{frame}

   148 \label{sec-10}

   297 \label{sec-23}

   149 \begin{itemize}

   298 

   150 

   299 \begin{verbatim}

   151 \item Sorted(l)\\

   300 Sorted(l)

   152 \label{sec-10.1}%

   301 \end{verbatim}

   153 \item reversed(s)\\

   302 \end{frame}

   154 \label{sec-10.2}%

   303 \begin{frame}

   155 \end{itemize} % ends low level

   304 \frametitle{Thank you!}

   305 \label{sec-24}

   306 

   307   \begin{block}{}

   308   \begin{center}

   309   This spoken tutorial has been produced by the

   310   \textcolor{blue}{FOSSEE} team, which is funded by the 

   311   \end{center}

   312   \begin{center}

   313     \textcolor{blue}{National Mission on Education through \\

   314       Information \& Communication Technology \\ 

   315       MHRD, Govt. of India}.

   316   \end{center}  

   317   \end{block}