LaTeX Integration with Other Tools: Python, R, and Jupyter

from pylatex import Document, Section, Itemize

doc = Document()
doc.preamble.append(Command('title', 'My Document'))
doc.preamble.append(Command('date', 'today'))

with doc.create(Section('Introduction')):
    doc.append('This is an introduction.')

with doc.create(Itemize()) as itemize:
    itemize.add_item('First item')
    itemize.add_item('Second item')

doc.generate_pdf('my_document')

from jinja2 import Template

template = Template(r'''
\documentclass{article}
\title{ {{ title }} }
\author{ {{ author }} }

\begin{document}
\maketitle

{{ content }}
\end{document}
''')

output = template.render(
    title='Generated Report',
    author='Author Name',
    content='Report content here...'
)

with open('output.tex', 'w') as f:
    f.write(output)

---
title: "Analysis Report"
author: "Author"
output: pdf_document
---

library(knitR)
render("document.Rmd")

\documentclass{article}

\begin{document}

Results:

<<>>=
summary(cars)
@

\end{document}

R CMD Sweave document.Rnw
pdflatex document.tex

# Convert notebook to LaTeX
jupyter nbconvert --to latex notebook.ipynb

# With template
jupyter nbconvert --to latex --template article notebook.ipynb

# Convert to LaTeX
jupytext --to latex notebook.ipynb

# Convert from LaTeX to notebook
jupytext --to ipynb document.tex

#!/usr/bin/env python3
"""Build LaTeX document with Python integration."""

import subprocess
import sys
from pathlib import Path

def run_command(cmd):
    result = subprocess.run(cmd, shell=True)
    return result.returncode

def build_document(tex_file):
    name = Path(tex_file).stem
    
    # Run pdflatex
    run_command(f'pdflatex -interaction=nonstopmode {tex_file}')
    
    # Run biber if needed
    run_command(f'biber {name}')
    
    # Final pdflatex
    run_command(f'pdflatex -interaction=nonstopmode {tex_file}')
    
    print(f'Built {name}.pdf')

if __name__ == '__main__':
    build_document(sys.argv[1])

TEX = pdflatex
PDFLATEX = pdflatex -interaction=nonstopmode
BIBER = biber

%.pdf: %.tex
	$(PDFLATEX) $<
	$(BIBER) $(<:.tex=)
	$(PDFLATEX) $<
	$(PDFLATEX) $<

.PHONY: clean
clean:
	rm -f *.aux *.bbl *.blg *.log *.out *.toc

import pandas as pd
import numpy as np

# Create sample data
df = pd.DataFrame({
    'A': [1, 2, 3],
    'B': [4, 5, 6]
})

# Generate LaTeX table
latex_table = df.to_latex(index=False)
print(latex_table)

import matplotlib.pyplot as plt
import pandas as pd

df = pd.DataFrame({'x': [1, 2, 3], 'y': [4, 5, 6]})

plt.figure()
plt.plot(df['x'], df['y'])
plt.savefig('plot.pdf')

\usepackage{graphicx}

\begin{figure}
  \centering
  \includegraphics{plot}
  \caption{Generated Plot}
\end{figure}