1 Creating a linear array:\\

     1 \textbf{loops}

     2 {\ex \lstinline|    x = linspace(0, 2*pi, 50)|}

     4 Plotting two variables:\\

     3 To iterate over a sequence: \lstinline|for i in sequence:|\\

     5 {\ex \lstinline|    plot(x, sin(x))|}

     4 \texttt{i} is the looping variable. 

     7 Plotting two lists of equal length x, y:\\

     6 To iterate while a condition is true: \lstinline|while condition:|

     8 {\ex \lstinline|    plot(x, y)|}

     7 

     8 Blocks in python are indented. To end block return to the previous

     9 indentation. 

    10 

    11 To break out of the innermost loop: \lstinline|break|

    12 

    13 To skip to end of current iteration: \lstinline|continue|

    14 

    15 \lstinline|pass| is just a syntactic filler. 

    16