117 In []: greet = ``hello world'' |
117 In []: greet = ``hello world'' |
118 In []: print greet.split() |
118 In []: print greet.split() |
119 Out[]: ['hello', 'world'] |
119 Out[]: ['hello', 'world'] |
120 In []: greet = ``hello, world'' |
120 In []: greet = ``hello, world'' |
121 In []: print greet.split(',') |
121 In []: print greet.split(',') |
122 Out[]: ['hello', ' world'] # Note the whitespace before 'world' |
122 Out[]: ['hello', ' world'] # Note the white space before 'world' |
123 \end{lstlisting} |
123 \end{lstlisting} |
124 A string can be split based on the delimiter specified within quotes. A combination of more than one delimiter can also be used.\\ |
124 A string can be split based on the delimiter specified within quotes. A combination of more than one delimiter can also be used.\\ |
125 \typ{In []: greet.split(', ')}\\ |
125 \typ{In []: greet.split(', ')}\\ |
126 \typ{Out[]: ['hello', 'world']}\\Note the whitespace is not there anymore. |
126 \typ{Out[]: ['hello', 'world']}\\Note the white space is not there anymore. |
127 \newpage |
127 \newpage |
128 \section{Plotting from Files} |
128 \section{Plotting from Files} |
129 \subsection{Opening files} |
129 \subsection{Opening files} |
130 |
130 |
131 \typ{In []: f = open('datafile.txt')}\\By default opens in read mode. \\If file does not exist then it throws an exception\\ |
131 \typ{In []: f = open('datafile.txt')}\\By default opens in read mode. \\If file does not exist then it throws an exception\\ |