About kekule

[wlgcqh]

def get_smiles(mol): 
    return Chem.MolToSmiles(mol, kekuleSmiles=True)  
smiles = Chem.MolFragmentToSmiles(mol, atoms, kekuleSmiles=True)  

Why does reading smiles require kekule format? Is it possible not to use kekule format?

[zaixizhang]

Hi, Thanks for your interest in our work! By transforming molecules into kekule format, it becomes easier to extract motifs.

Bests,