tex_file_writing#

Interface for writing, compiling, and converting .tex files.

See also

mobject.svg.tex_mobject

Functions

compile_tex(tex_file, tex_compiler, output_format)[source]#

Compiles a tex_file into a .dvi or a .xdv or a .pdf

Parameters:

  • tex_file (Path) – File name of TeX file to be typeset.

  • tex_compiler (str) – String containing the compiler to be used, e.g. pdflatex or lualatex

  • output_format (str) – String containing the output format generated by the compiler, e.g. .dvi or .pdf

Returns:

Path to generated output file in desired format (DVI, XDV or PDF).

Return type:

Path

convert_to_svg(dvi_file, extension, page=1)[source]#

Converts a .dvi, .xdv, or .pdf file into an svg using dvisvgm.

Parameters:

  • dvi_file (Path) – File name of the input file to be converted.

  • extension (str) – String containing the file extension and thus indicating the file type, e.g. .dvi or .pdf

  • page (int) – Page to be converted if input file is multi-page.

Returns:

Path to generated SVG file.

Return type:

Path

delete_nonsvg_files(additional_endings=())[source]#

Deletes every file that does not have a suffix in (".svg", ".tex", *additional_endings)

Parameters:

additional_endings (Iterable[str]) – Additional endings to whitelist

Return type:

None

generate_tex_file(expression, environment=None, tex_template=None)[source]#

Takes a tex expression (and an optional tex environment), and returns a fully formed tex file ready for compilation.

Parameters:

  • expression (str) – String containing the TeX expression to be rendered, e.g. \sqrt{2} or foo

  • environment (str | None) – The string containing the environment in which the expression should be typeset, e.g. align*

  • tex_template (manim.utils.tex.TexTemplate | None) – Template class used to typesetting. If not set, use default template set via config[“tex_template”]

Returns:

Path to generated TeX file

Return type:

Path

insight_inputenc_error(matching)[source]#
insight_package_not_found_error(matching)[source]#
print_all_tex_errors(log_file, tex_compiler, tex_file)[source]#
Parameters:

  • log_file (Path) –

  • tex_compiler (str) –

  • tex_file (Path) –

Return type:

None

print_tex_error(tex_compilation_log, error_start_index, tex_source)[source]#
tex_compilation_command(tex_compiler, output_format, tex_file, tex_dir)[source]#

Prepares the tex compilation command with all necessary cli flags

Parameters:

  • tex_compiler (str) – String containing the compiler to be used, e.g. pdflatex or lualatex

  • output_format (str) – String containing the output format generated by the compiler, e.g. .dvi or .pdf

  • tex_file (Path) – File name of TeX file to be typeset.

  • tex_dir (Path) – Path to the directory where compiler output will be stored.

Returns:

Compilation command according to given parameters

Return type:

str

tex_hash(expression)[source]#
tex_to_svg_file(expression, environment=None, tex_template=None)[source]#

Takes a tex expression and returns the svg version of the compiled tex

Parameters:

  • expression (str) – String containing the TeX expression to be rendered, e.g. \sqrt{2} or foo

  • environment (str | None) – The string containing the environment in which the expression should be typeset, e.g. align*

  • tex_template (manim.utils.tex.TexTemplate | None) – Template class used to typesetting. If not set, use default template set via config[“tex_template”]

Returns:

Path to generated SVG file.

Return type:

Path