Latex symbols test code for python

sym.py

# # import sympy as sp

# latex_symbols = ["\\alpha"]  # list of LaTeX symbols
# # unicode_mapping = {latex: sp.preview(latex, viewer='file', output='unicode') for latex in latex_symbols}

# import sympy as sp

# def latex_to_unicode(latex_str):
#     return sp.printing.latex2unicode(latex_str)

# # latex_symbols = [...]  # list of LaTeX symbols
# unicode_mapping = {latex: latex_to_unicode(latex) for latex in latex_symbols}


from pylatexenc.latex2text import LatexNodes2Text

def latex_to_unicode(latex_str):
    return LatexNodes2Text().latex_to_text(latex_str)

latex_symbols = ["\\alpha",r"\frac{a+2}{b}",r"\pi",r"\mathbb{7}"]  # list of LaTeX symbols
unicode_mapping = {latex: latex_to_unicode(latex) for latex in latex_symbols}

print(unicode_mapping)