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% Created by Fred L. Drake, Jr. <fdrake@acm.org>, as part of the% Python Documentation Project.%% Define some simple markup for the LaTeX command documentation: \ProvidesPackage{ltxmarkup}\RequirePackage{python}      % fulllineitems environment % These two macros are used in constructing the last parameter to the% envdesc and macrodesc environments. \newcommand{\py@ltx@optparam}[1]{{[}\var{#1}{]}}\newcommand{\py@ltx@param}[1]{\{\var{#1}\}} \newenvironment{envdesc}[2]{  \begin{fulllineitems}    \item[\code{\e begin\{{\bfseries #1}\}{%      \let\op=\py@ltx@optparam%      \let\p=\py@ltx@param%      \let\unspecified=\py@unspecified%      \let\moreargs=\py@moreargs%         #2}}]    \item[\code{\e end\{{\bfseries #1}\}}]    \index{#1 environment@\py@idxcode{#1} environment}    \index{environments!#1@\py@idxcode{#1}}}{\end{fulllineitems}} \newenvironment{macrodesc}[2]{  \begin{fulllineitems}    \item[\code{{\e\bfseries#1}{%      \let\op=\py@ltx@optparam%      \let\p=\py@ltx@param%      \let\unspecified=\py@unspecified%      \let\moreargs=\py@moreargs%      #2}}]    \index{#1@\py@idxcode{#1}}}{\end{fulllineitems}} \newcommand{\env}[1]{\code{#1}}\newcommand{\macro}[1]{\code{\e#1}}