Caller class for LaTeXยง

See API documentation for Caller.

[1]:

import magic_call.latex
from IPython.display import Image, SVG

[2]:

caller = magic_call.latex.Caller()

[3]:

assert caller.call_standalone('hello') is None

[4]:

assert caller.call_standalone('hello', [], []) == ([], [])

[5]:

dvi_blob, svg_blob = caller.call_standalone('hello', ['dvi', 'svg'])

[6]:

SVG(svg_blob)

[6]:
../_images/latex_caller_7_0.svg
[7]:

png_blob, = caller.call_tikzpicture('\draw rectangle (1, 1);', ['png'])
Image(png_blob)

[7]:
../_images/latex_caller_8_0.png 
[8]:

# no formats
data = caller.call_standalone('hello', [])
data

[8]:

[]

[9]:

data = caller.call_standalone('hello', files=[
    'caller_output.pdf',
    'caller_output.png',
    'caller_output2.png',
])
data

[9]:

[PosixPath('caller_output.png'),
 PosixPath('caller_output2.png'),
 PosixPath('caller_output.pdf')]

[10]:

magic_call.latex.DEFAULT_COMMANDS

[10]:

[('dvi', 'latex --halt-on-error --output-format=dvi --jobname={}'),
 ('xdv', ''),
 ('dvi2svg',
  'dvisvgm --bbox=papersize --font-format=woff,autohint --exact {} --output={}'),
 ('pdf', 'latex --halt-on-error --output-format=pdf --jobname={}'),
 ('pdf2png', 'pdftoppm -png -singlefile -r 96 {0} {0}'),
 ('dvi2png', 'dvipng -D 96 {} -o {}')]

[11]:

caller.get_default_chains()

[11]:

{'.dvi': ['.dvi'],
 '.xdv': ['.xdv'],
 '.svg': ['.dvi', '.svg'],
 '.pdf': ['.pdf'],
 '.png': ['.pdf', '.png']}

[12]:

commands = (
    ('dvi2ps', ''),
    ('ps2eps', ''),
    ('eps2eps', ''),
    ('eps2ps', ''),
    ('ps2pdf', ''),
    ('dvi', ''),
    ('pdf', ''),
    ('pdf2png', ''),
    ('ps2png', ''),
    ('dvi2pdf', ''),
    ('dvi2svg', ''),
    ('pdf2png', ''),
)
caller = magic_call.latex.Caller(commands=commands)

[13]:

# TODO: test XDV