Das deutsche Python-Forum

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\documentclass{article}
\usepackage{listings}

\lstset{numbers=left, numberstyle=\tiny, numbersep=5pt}
\lstset{language=Python}

\begin{document}
Trallala, hier kommt gleich ein Python-Code ...

\begin{lstlisting}
    for i in range(3):
        print i
\end{lstlisting}

\end{document}

Code: Alles auswählen

#!/usr/bin/env python
"""Syntax highlighting generator for LaTeX *listings* package.

The script creates a language definition from the keywords of the running
interpreter.

Just embed the output of this script into your LaTeX document and choose the
language ``[version]Python`` where *version* is the appropriate version of
the interpreter that was used to generate the output, e.g. ``2.4`` for a
interpreter version 2.4.1::

  \\lstset{language=[2.4]Python}
  \\lstinputlisting{test.py}
"""
import sys
from keyword import kwlist

__author__ = "Marc 'BlackJack' Rintsch"
__date__ = '$Date: 2006-02-27 16:05:10 +0100 (Mon, 27 Feb 2006) $'
__revision__ = '$Rev: 815 $'

source = r"""
%%%% 
%%%% Update of keywords extracted from running Python interpreter.
%%%% Extends existing Python definition of the listings package.
%%%% 
\lstdefinelanguage[%s]{Python}[]{Python}
  {morekeywords={%s}}

%%%% 
%%%% Literate Python. (Experimental)
%%%% 
\lstdefinelanguage[Literate]{Python}[%s]{Python}
 {literate=
  {\ in\ }{~$\in$~}{3}
  {\ lambda\ }{~$\lambda$~}{3}
  {\ lambda:}{~$\lambda$:}{3}
  {=}{$\gets$}{2}
  {==}{$=$}{1}
  {<=}{$\leq$}{1}
  {>=}{$\geq$}{1}
  {!=}{$\neq$}{1}
  {\ and\ }{~$\wedge$~}{3}
  {\ or\ }{~$\vee$~}{3}
  {\ not\ }{~$\neg$}{2}
 }
"""


def get_keywords(first_length=10, max_length=70):
    """Get keywords as string.
    
    Format the keywords as comma delimited lines where no line is longer
    than `max_length`.  The first line is max. `max_length` - `first_length`
    characters long.
    """
    result = list()
    line = list()
    line_length = first_length
    for keyword in kwlist:
        word_length = len(keyword)
        if (line_length + word_length) >= max_length:
            result.append(line)
            line = list()
            line_length = 0
        else:
            line.append(keyword)
            line_length += word_length + 1
    if line:
        result.append(line)
    return ',\n     '.join(map(','.join, result))


def main():
    """Main function."""
    version = '%s.%s' % sys.version_info[:2]
    keywords = get_keywords()
    print source % (version, keywords, version)


if __name__ == '__main__':
    main()

Code: Alles auswählen

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