((= Black&white ipython input/output style =))

((*- extends 'base.tplx' -*))

%===============================================================================
% Input
%===============================================================================

((* block input scoped *))
((( add_prompt(cell.input, cell, 'In ') )))
((* endblock input *))


%===============================================================================
% Output
%===============================================================================

((* block pyout scoped *))
    ((*- for type in output | filter_data_type -*))
        ((*- if type in ['text']*))
((( add_prompt(output.text, cell, 'Out') )))
        ((*- else -*))
\verb+Out[((( cell.prompt_number )))]:+((( super() )))
        ((*- endif -*))
    ((*- endfor -*))
((* endblock pyout *))


%==============================================================================
% Support Macros
%==============================================================================

% Name: draw_prompt
% Purpose: Renders an output/input prompt
((* macro add_prompt(text, cell, prompt) -*))
    ((*- if cell.prompt_number is defined -*))
    ((*- set prompt_number = "" ~ (cell.prompt_number | replace(None, " ")) -*))
    ((*- else -*))
    ((*- set prompt_number = " " -*))
    ((*- endif -*))
    ((*- set indentation = " " * (prompt_number | length + 7) -*))
\begin{verbatim}
(((- text | add_prompts(first=prompt ~ '[' ~ prompt_number ~ ']: ', cont=indentation) -)))
\end{verbatim}
((*- endmacro *))