h:SrSSKrSSKrSSKrSSKrSSKJr SSKrSSKJ r SSK r SSK r SSK JrJr \R "\5rSS.Sjr"SS 5rg) a Support for embedded TeX expressions in Matplotlib. Requirements: * LaTeX. * \*Agg backends: dvipng>=1.6. * PS backend: PSfrag, dvips, and Ghostscript>=9.0. * PDF and SVG backends: if LuaTeX is present, it will be used to speed up some post-processing steps, but note that it is not used to parse the TeX string itself (only LaTeX is supported). To enable TeX rendering of all text in your Matplotlib figure, set :rc:`text.usetex` to True. TeX and dvipng/dvips processing results are cached in ~/.matplotlib/tex.cache for reuse between sessions. `TexManager.get_rgba` can also be used to directly obtain raster output as RGBA NumPy arrays. N)Path)TemporaryDirectory)cbookdvireadoptionc&UbSUS3OSnSXS.-$)a  Output LaTeX code that loads a package (possibly with an option) if it hasn't been loaded yet. LaTeX cannot load twice a package with different options, so this helper can be used to protect against users loading arbitrary packages/options in their custom preamble. []z]\makeatletter\@ifpackageloaded{%(package)s}{}{\usepackage%(option)s{%(package)s}}\makeatotherpackagerr s G/var/www/html/env/lib/python3.13/site-packages/matplotlib/texmanager.py_usepackage_if_not_loadedr's/%0q]bF .  //c \rSrSrSr\R R\R"5S5r 0r Sr 0SS_SS_S S _S S _S S_SS_SS_SS_SS_SS_SS_SS_SS_SS_SS_SS_r SSSSSSSSSSSSS . r\R S!5r\S"5r\S#5r\S2S%j5r\S&5r\S'5r\S(5r\S)5r\S$S*.S+j5r\S,5r\S-5r\S3S.j5r\S4S/j5r\S2S0j5rS1r g$)5 TexManager8z Convert strings to dvi files using TeX, caching the results to a directory. The cache directory is called ``tex.cache`` and is located in the directory returned by `.get_cachedir`. Repeated calls to this constructor always return the same instance. z tex.cache)serif sans-serifcursive monospacenew century schoolbookz\renewcommand{\rmdefault}{pnc}bookmanz\renewcommand{\rmdefault}{pbk}timesz\usepackage{mathptmx}palatinoz\usepackage{mathpazo} zapf chanceryz\usepackage{chancery}rcharterz\usepackage{charter}rr r helveticaz\usepackage{helvet} avant gardez\usepackage{avant}courierz\usepackage{courier}rz\usepackage{type1ec}computer modern romancomputer modern sans serifcomputer modern typewriter) rrrrrrr r!r"r#r$r%cr[UR5RSSS9 [R U5$)NTparentsexist_ok)r _texcachemkdirobject__new__clss rr-TexManager.__new__js- S]]!!$!>~~c""rcr[RSn[U5S:XaUSR5OSn[U5S:XaX R;aUS4$[U5S:Xa X R ;aUR US4$[RSSRUR55 g ) zr=addsorted) r/requested_familyis_reduced_font preambles font_familyrcfontsifontfamilycmdpreamblefontcmds r_get_font_preamble_and_command)TexManager._get_font_preamble_and_command~s,/,L,L,N) --K;#B),)<)<LL/288:*< &,,{m'<=(SYY)@AGA222141D1DT1J . L')<)) r/texfontsizedpisrcfilehashfilepath num_letters num_levelsrPs r get_basefileTexManager.get_basefiles !!#03s8;>> JJw !  )+  &"& q+0+>A$x!A#"77H? td3ww||H//rc*UR5upU$)zE Return a string containing font configuration for the tex preamble. )rV)r/ font_preamblecommands rget_font_preambleTexManager.get_font_preambles "%!C!C!E rc([RS$)z>Return a string containing user additions to the tex preamble.ztext.latex.preamble)r5r6r.s rget_custom_preambleTexManager.get_custom_preambles||122rc"UR5up4SU-nSRSSSSSUSS S S S S UR5SS[SSS9SS[S5SSSSSSSUSUS3SS US!US3S"/5$)#z;Return the complete TeX source for processing a TeX string.g?rDz\documentclass{article}z=% Pass-through \mathdefault, which is used in non-usetex modez>% to use the default text font but was historically suppressedz% in usetex mode.z \newcommand{\mathdefault}[1]{#1}z\usepackage[utf8]{inputenc}z.\DeclareUnicodeCharacter{2212}{\ensuremath{-}}z3% geometry is loaded before the custom preamble as z<% convert_psfrags relies on a custom preamble to change the z % geometry.z1\usepackage[papersize=72in, margin=1in]{geometry}z?% Use `underscore` package to take care of underscores in text.z?% The [strings] option allows to use underscores in file names. underscorestringsrz;% Custom packages (e.g. newtxtext) may already have loaded z"% textcomp with different options.textcompz\pagestyle{empty}z\begin{document}z>% The empty hbox ensures that a page is printed even for emptyz=% inputs, except when using psfrag which gets confused by it.z;% matplotlibbaselinemarker is used by dviread to detect thez% last line's baseline.z \fontsize{z}{z}%z!\ifdefined\psfrag\else\hbox{}\fi%{ z\end{document})rVr>rtr)r/rdrerorU baselineskips rr\TexManager._get_tex_sources"%!C!C!E h yy & L M /  * = B K  @  # # % N N %l9 E J 1 %j 1  M L J &8*Dc : 0'!C5 $ ;   rc~URX5S-n[U5RURX5SS9 U$)z^ Generate a tex file to render the tex string at a specific font size. Return the file name. z.texrY)encoding)rlr write_textr\)r/rdretexfiles rmake_texTexManager.make_texsE""31F: W   !4!4S!C*1 ! 3rcwdc [R[R"U55 [R "XbUO UR [RS9n[RU5 U$![an[SUSS35UeSnAf[Raan[SRUS[R"U5URS5URRSS5S 95SeSnAff=f) N)rstderrz*Failed to process string with tex because rz could not be foundz{prog} was not able to process the following string: {tex!r} Here is the full command invocation and its output: {format_command} {exc} unicode_escaperYbackslashreplace)progformat_commandrdexc)r<rHr_pformat_subprocess subprocess check_outputr*STDOUTFileNotFoundError RuntimeErrorCalledProcessErrorformatr_outputdecode)r/rprdrreportrs r_run_checked_subprocess"TexManager._run_checked_subprocesss 5,,W56 ,,OS!((*F& 6 #! /BD (ADD cURX5nSU-n[RRU5(d[ UR X55n[ U5R n[US9n[ U5nURSSSSUR3UR/XS9 U[ U5R- RU5 SSS5 U$U$!,(df  U$=f) zU Generate a dvi file containing latex's layout of tex string. Return the file name. z%s.dvi)dirlatexz-interaction=nonstopmodez--halt-on-errorz--output-directory=rN) rlrbrcexistsrrparentrrnamereplace) r/rdrebasefiledvifilerrtmpdirtmppaths rmake_dviTexManager.make_dvis##C2X%ww~~g&&3<<67Gw-&&C#,v,++8:K*7<<.9 ~(),,74=---66w? -w-,s 3A C C.c URXU5nSU-n[RRU5(dUR X5nSSSS[ U5SSSXV/ n[ [S S 5(a6[R"S5RS :waURS S 5 URXq5 U$)zX Generate a png file containing latex's rendering of tex string. Return the file name. z%s.pngdvipngz-bg Transparentz-Dz-Ttightz-o_called_from_pytestFz1.16r3z --freetype0) rlrbrcrrrGgetattrr5_get_executable_info raw_versioninsertr)r/rdrerfrpngfilerrSs rmake_pngTexManager.make_png.s##C37X%ww~~g&&ll31GUM4S$:C 2E::,,X6BBfL 1m,  ' ' 1rcU(d[RSnU(d[RSnURX5U4nURR U5nUctUR XU5n[R R[RRURU55nUSS2SS2S4=URU'nU$)zReturn the alpha channel.z font.sizez savefig.dpiN) r5r6r\ _grey_arraydgetrimageimreadrbrcr>r*)r/rdrerfkeyalpharrgbas rget_greyTexManager.get_greyFs||K0H,,}-C!!#0#5  $$S) =ll3#6G99##BGGLL$HID,0ArN :C  S !E rcURXU5n[R"/URQSP75n[R R U5USSS24'XVS'U$)z Return latex's rendering of the tex string as an RGBA array. Examples -------- >>> texmanager = TexManager() >>> s = r"\TeX\ is $\displaystyle\sum_n\frac{-e^{i\pi}}{2^n}$!" >>> Z = texmanager.get_rgba(s, fontsize=12, dpi=80, rgb=(1, 0, 0)) .N).r)rnpemptyshaper5colorsto_rgb)r/rdrerfrgbrrs rget_rgbaTexManager.get_rgbaUs] SC0xx)%++)q)* ))#.S"1"W W  rcRUR5S:XagURX5nU(aURS5OSn[R"USU-5nUunSSS5 WR UR UR-UR4$!,(df  N>=f)z-Return width, height and descent of the text.r rrrg?r3HN)striprpoints_to_pixelsrDviwidthheightdescent)r/rdrerendererr dpi_fractiondvipages rget_text_width_height_descent(TexManager.get_text_width_height_descentfs 99;" ,,s-8@x004a [["|"3 4ED5zz4;;5t||CC5 4s B B&r)N)NN)NNr)!__name__ __module__ __qualname____firstlineno____doc__rbrcr>r5 get_cachedirr*rr9r:r; functools lru_cacher- classmethodrArVrlrqrtr\rrrrrrr__static_attributes__rrrrr8sS S--/=ILDN "C4 ) ,  1  +  *  b + , * ,!" !8#$ %&=%& %&='O,#*"!#!(&2&1 K## " "$!$!L00$33" " H  :>2:.    D Drr)rrr]loggingrbpathlibrrtempfilernumpyr matplotlibr5rr getLoggerrr<rrrrrrsR, '%"26/"xDxDr