2929_log = logging .getLogger (__name__ )
3030
3131
32- _DOCUMENTCLASS = (
33- rf"\documentclass{{{ mpl .rcParams .get ('pgf.documentclass' , 'article' )}
34- )
35-
36-
3732# Note: When formatting floating point values, it is important to use the
3833# %f/{:f} format rather than %s/{} to avoid triggering scientific notation,
3934# which is not recognized by TeX.
@@ -207,7 +202,7 @@ class LatexManager:
207202 @staticmethod
208203 def _build_latex_header ():
209204 latex_header = [
210- _DOCUMENTCLASS ,
205+ rf"\documentclass{{ { mpl . rcParams . get ( 'pgf.documentclass' , 'article' ) } }}"
211206 # Include TeX program name as a comment for cache invalidation.
212207 # TeX does not allow this to be the first line.
213208 rf"% !TeX program = { mpl .rcParams ['pgf.texsystem' ]} ,
@@ -833,10 +828,11 @@ def print_pdf(self, fname_or_fh, *, metadata=None, **kwargs):
833828 # print figure to pgf and compile it with latex
834829 with TemporaryDirectory () as tmpdir :
835830 tmppath = pathlib .Path (tmpdir )
831+ docclass = mpl .rcParams .get ("pgf.documentclass" , "article" )
836832 self .print_pgf (tmppath / "figure.pgf" , ** kwargs )
837833 (tmppath / "figure.tex" ).write_text (
838834 "\n " .join ([
839- _DOCUMENTCLASS ,
835+ rf"\documentclass{{ { docclass } }}"
840836 r"\usepackage[pdfinfo={%s}]{hyperref}" % pdfinfo ,
841837 r"\usepackage[papersize={%fin,%fin}, margin=0in]{geometry}"
842838 % (w , h ),
@@ -933,7 +929,7 @@ def _write_header(self, width_inches, height_inches):
933929 pdfinfo = ',' .join (
934930 _metadata_to_str (k , v ) for k , v in self ._info_dict .items ())
935931 latex_header = "\n " .join ([
936- _DOCUMENTCLASS ,
932+ rf"\documentclass{{ { mpl . rcParams . get ( 'pgf.documentclass' , 'article' ) } }}"
937933 r"\usepackage[pdfinfo={%s}]{hyperref}" % pdfinfo ,
938934 r"\usepackage[papersize={%fin,%fin}, margin=0in]{geometry}"
939935 % (width_inches , height_inches ),
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