pylatexenc/latexwalker.py
def get_latex_braced_group(s, pos, brace_type='{', **parse_flags):
    """
    Reads a latex expression enclosed in braces {...}. The first token of `s[pos:]` must
    be an opening brace.

    Returns a tuple `(node, pos, len)`. `pos` is the first char of the
    expression (which has to be an opening brace), and `len` is its length,
    including the closing brace.

    .. deprecated:: 1.0
       Please use :py:meth:`LatexWalker.get_latex_braced_group()` instead.
    """

    return LatexWalker(s, **parse_flags).get_latex_braced_group(pos=pos, brace_type=brace_type)
def get_latex_braced_group(s, pos, brace_type='{', **parse_flags):
    """
    Reads a latex expression enclosed in braces {...}. The first token of `s[pos:]` must
    be an opening brace.

    Returns a tuple `(node, pos, len)`. `pos` is the first char of the
    expression (which has to be an opening brace), and `len` is its length,
    including the closing brace.

    .. deprecated:: 1.0
       Please use :py:meth:`LatexWalker.get_latex_braced_group()` instead.
    """

    return LatexWalker(s, **parse_flags).get_latex_braced_group(pos=pos, brace_type=brace_type)
Reads a latex expression enclosed in braces {...}. The first token of `s[pos:]` must
    be an opening brace.

    Returns a tuple `(node, pos, len)`. `pos` is the first char of the
    expression (which has to be an opening brace), and `len` is its length,
    including the closing brace.

    .. deprecated:: 1.0
       Please use :py:meth:`LatexWalker.get_latex_braced_group()` instead.