使用Python語法產生LaTex文檔的函數庫：PyLaTeX

PyLaTeX使用Python語法產生LaTex文檔的函數庫。LaTeX是一種基于TEX的排版系統。PyLaTeX可以使用Python相對容易的語法產生LaTex文檔片段，或者全文檔。

import numpy as np

from pylatex import Document, Section, Subsection, Table, Math, TikZ, Axis, \
    Plot, Figure, Package
from pylatex.numpy import Matrix
from pylatex.utils import italic, escape_latex
doc = Document()
doc.packages.append(Package('geometry', options=['tmargin=1cm',
                                                 'lmargin=10cm']))
with doc.create(Section('The simple stuff')):
    doc.append('Some regular text and some ' + italic('italic text. '))
    doc.append(escape_latex('\nAlso some crazy characters: $&#{}'))
    with doc.create(Subsection('Math that is incorrect')) as math:
        doc.append(Math(data=['2*3', '=', 9]))

with doc.create(Subsection('Table of something')):
    with doc.create(Table('rc|cl')) as table:
        table.add_hline()
        table.add_row((1, 2, 3, 4))
        table.add_hline(1, 2)
        table.add_empty_row()
        table.add_row((4, 5, 6, 7))


a = np.array([[100, 10, 20]]).T
M = np.matrix([[2, 3, 4],
               [0, 0, 1],
               [0, 0, 2]])
with doc.create(Section('The fancy stuff')):
    with doc.create(Subsection('Correct matrix equations')):
        doc.append(Math(data=[Matrix(M), Matrix(a), '=', Matrix(M*a)]))

with doc.create(Subsection('Beautiful graphs')):
    with doc.create(TikZ()):
        plot_options = 'height=6cm, width=6cm, grid=major'
        with doc.create(Axis(options=plot_options)) as plot:
            plot.append(Plot(name='model', func='-x^5 - 242'))

            coordinates = [
                (-4.77778, 2027.60977),
                (-3.55556, 347.84069),
                (-2.33333, 22.58953),
                (-1.11111, -493.50066),
                (0.11111, 46.66082),
                (1.33333, -205.56286),
                (2.55556, -341.40638),
                (3.77778, -1169.24780),
                (5.00000, -3269.56775),
            ]

            plot.append(Plot(name='estimate', coordinates=coordinates))

with doc.create(Subsection('Cute kitten pictures')):
    with doc.create(Figure(position='h!')) as kitten_pic:
        kitten_pic.add_image('docs/static/kitten.jpg', width='120px')
        kitten_pic.add_caption('Look it\'s on its back')


doc.generate_pdf()</pre>

特性： 



Document generation and compilation 


Section, table, math, figure and package classes 


A matrix class that can compile NumPy ndarrays and matrices to LaTeX 


Very exstensible base classes that you can use to easily add new features 


Contextmanager style class hierarchy 


Functionality to escape special LaTeX characters 


Bold, italic and verbatim functions 


Every class has a dump method, which writes the output to a filepointer this way you can use snippets in in normal LaTeX files using\input 


依賴： 


Python 3.x or Python 2.7 


ordered-set 


安裝：pip install pylatex






項目主頁：http://www.baiduhome.net/lib/view/home/1420884460781