Repository: ManimCommunity/manim
File: manim/utils/tex_file_writing.py (Python)

Code before:
            raise ValueError("xelatex output is either pdf or xdv")
        commands = [
            "xelatex",
            outflag,
            "-interaction=batchmode",
            "-halt-on-error",
            f'-output-directory="{tex_dir}"',
            f'"{tex_file}"',
            ">",
            os.devnull,
        ]
    else:
        raise ValueError(f"Tex compiler {tex_compiler} unknown.")
    return " ".join(commands)


def insight_inputenc_error(match):
    code_point = chr(int(match[1], 16))
    name = unicodedata.name(code_point)
    yield f"TexTemplate does not support character '{name}' (U+{match[1]})"
    yield "See the documentation for manim.mobject.svg.tex_mobject for details on using a custom TexTemplate"


def insight_package_not_found_error(match):
    yield f"You do not have package {match[1]} installed"
    yield "Install it using your LaTeX package manager"


def compile_tex(tex_file, tex_compiler, output_format):
    """Compiles a tex_file into a .dvi or a .xdv or a .pdf

    Parameters
    ----------
    tex_file : :class:`str`
        File name of TeX file to be typeset.
    tex_compiler : :class:`str`
        String containing the compiler to be used, e.g. ``pdflatex`` or ``lualatex``
    output_format : :class:`str`
        String containing the output format generated by the compiler, e.g. ``.dvi`` or ``.pdf``

    Returns
    -------
    :class:`str`
        Path to generated output file in desired format (DVI, XDV or PDF).
    """
    result = tex_file.replace(".tex", output_format)
    result = Path(result).as_posix()
    tex_file = Path(tex_file).as_posix()
    tex_dir = Path(config.get_dir("tex_dir")).as_posix()
    if not os.path.exists(result):
        command = tex_compilation_command(

Review comment (suggestion):
```suggestion
    yield "Install it using your LaTeX package manager."
```

Code after:
            raise ValueError("xelatex output is either pdf or xdv")
        commands = [
            "xelatex",
            outflag,
            "-interaction=batchmode",
            "-halt-on-error",
            f'-output-directory="{tex_dir}"',
            f'"{tex_file}"',
            ">",
            os.devnull,
        ]
    else:
        raise ValueError(f"Tex compiler {tex_compiler} unknown.")
    return " ".join(commands)


def insight_inputenc_error(matching):
    code_point = chr(int(matching[1], 16))
    name = unicodedata.name(code_point)
    yield f"TexTemplate does not support character '{name}' (U+{matching[1]})."
    yield "See the documentation for manim.mobject.svg.tex_mobject for details on using a custom TexTemplate."


def insight_package_not_found_error(matching):
    yield f"You do not have package {matching[1]} installed."
    yield f"Install {matching[1]} it using your LaTeX package manager, or check for typos."


def compile_tex(tex_file, tex_compiler, output_format):
    """Compiles a tex_file into a .dvi or a .xdv or a .pdf

    Parameters
    ----------
    tex_file : :class:`str`
        File name of TeX file to be typeset.
    tex_compiler : :class:`str`
        String containing the compiler to be used, e.g. ``pdflatex`` or ``lualatex``
    output_format : :class:`str`
        String containing the output format generated by the compiler, e.g. ``.dvi`` or ``.pdf``

    Returns
    -------
    :class:`str`
        Path to generated output file in desired format (DVI, XDV or PDF).
    """
    result = tex_file.replace(".tex", output_format)
    result = Path(result).as_posix()
    tex_file = Path(tex_file).as_posix()
    tex_dir = Path(config.get_dir("tex_dir")).as_posix()
    if not os.path.exists(result):
        command = tex_compilation_command(