TexSoup | fault-tolerant Python3 package for searching, navigating, and modifying LaTeX documents

from TexSoup import TexSoup

tex = r"""
    \documentclass[12pt]{article}
    \begin{document}
    \begin{equation}
    1 + 1
    \end{equation}
    \end{document}
"""
a = TexSoup(tex).count('equation')
print(a)

1

def getText(section):
    for token in section.descendants:
        if isinstance(token, str):
            corpus.write(str(x))

from TexSoup import RArg

def getText(section):
    for x in section.descendants:
    

>>> from TexSoup import TexSoup
>>> soup = TexSoup(open('tri7.txt').read())
>>> for i in soup.find_all('author'):
...     i
...     
\author{{\small Tanya Araujo$^{a,b}$ and Elsa Fontainha$^{a}$} \and {\small $^{

{'\\finDate': 'December 31, 2018', '\\startDate': 'January 1, 2018'}

from pprint import pprint
from TexSoup import TexSoup

soup = TexSoup(open('slatex.tex'))
newcommands = list(soup.find_all('newcommand'))

result

\section{Chikin Tales}

\subsection{Chikin Fly}

Chickens don't fly. They do only the following:

\begin{itemize}
\item waddle
\item plop
\end{itemize}

\section{Chikin Scream}

\subsection{Plopping}

Plopping involves three steps:

def replaceTex(soup, command, replacement):
    for node in soup.find_all(command):
        node.replace(replacement.format(args=node.args))

>>> soup = TexSoup(r"\section{hello} text \bra{(.)} haha \ket{(.

>>> from TexSoup import TexSoup
>>> string = "\documentclass[this is an option]{this is a text} this is other text ..."
>>> soup = TexSoup(string)
>>> list(soup.contents)
[\documentclass[this is an optio