matplotlib · oscargus · Jul 22, 2022 · Jul 18, 2022
diff --git a/doc/api/next_api_changes/behavior/23443-AL.rst b/doc/api/next_api_changes/behavior/23443-AL.rst
@@ -0,0 +1,2 @@
+The pgf backend now uses the article documentclass as basis for compilation
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/lib/matplotlib/backends/backend_pgf.py b/lib/matplotlib/backends/backend_pgf.py
@@ -230,19 +230,15 @@ class LatexManager:

    @staticmethod
    def _build_latex_header():
-        # Create LaTeX header with some content, else LaTeX will load some math
-        # fonts later when we don't expect the additional output on stdout.
-        # TODO: is this sufficient?
        latex_header = [
-            r"\documentclass{minimal}",
+            r"\documentclass{article}",
            # Include TeX program name as a comment for cache invalidation.
            # TeX does not allow this to be the first line.
            rf"% !TeX program = {mpl.rcParams['pgf.texsystem']}",
            # Test whether \includegraphics supports interpolate option.
            r"\usepackage{graphicx}",
            _get_preamble(),
            r"\begin{document}",
-            r"text $math \mu$",  # force latex to load fonts now
            r"\typeout{pgf_backend_query_start}",
        ]
        return "\n".join(latex_header)
@@ -864,9 +860,8 @@ def print_pdf(self, fname_or_fh, *, metadata=None, **kwargs):
            self.print_pgf(tmppath / "figure.pgf", **kwargs)
            (tmppath / "figure.tex").write_text(
                "\n".join([
-                    r"\PassOptionsToPackage{pdfinfo={%s}}{hyperref}" % pdfinfo,
-                    r"\RequirePackage{hyperref}",
-                    r"\documentclass[12pt]{minimal}",
+                    r"\documentclass[12pt]{article}",
+                    r"\usepackage[pdfinfo={%s}]{hyperref}" % pdfinfo,
                    r"\usepackage[papersize={%fin,%fin}, margin=0in]{geometry}"
                    % (w, h),
                    r"\usepackage{pgf}",
@@ -975,9 +970,8 @@ def _write_header(self, width_inches, height_inches):
        pdfinfo = ','.join(
            _metadata_to_str(k, v) for k, v in self._info_dict.items())
        latex_header = "\n".join([
-            r"\PassOptionsToPackage{pdfinfo={%s}}{hyperref}" % pdfinfo,
-            r"\RequirePackage{hyperref}",
-            r"\documentclass[12pt]{minimal}",
+            r"\documentclass[12pt]{article}",
+            r"\usepackage[pdfinfo={%s}]{hyperref}" % pdfinfo,
            r"\usepackage[papersize={%fin,%fin}, margin=0in]{geometry}"
            % (width_inches, height_inches),
            r"\usepackage{pgf}",
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		The pgf backend now uses the article documentclass as basis for compilation
		~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~