create pdf python code with latex

print_py.tex

\documentclass{article}

\usepackage{listings}
\input{listings-python.prf}  % defines the python-idle-code style
\usepackage{textcomp} % Needed for straight quotes                               

\lstset{
 basicstyle=\normalsize\ttfamily, % size of the fonts for the code               
 language={Python},style={python-idle-code},
 showstringspaces=false,
 tabsize=4,
 upquote=true,   % Requires textcomp                                             
}

\oddsidemargin=-0.5cm
\textwidth=7in  % This just fits 80 characters at 10pt                           

\begin{document}
\lstinputlisting{myscript.py}
\end{document}