ModuleNotFoundError: No module named 'moses.utils'

[Shudesna]

pip3 mediated installed moses
but folloing error commimg

from moses.utils import get_mol
ModuleNotFoundError: No module named 'moses.utils'

plz help to solve

[lefteryx]

There are some issues with installing moses on recent Python versions.

You can use the get_mol function directly by copy-pasting the code instead of importing moses.
https://github.com/molecularsets/moses/blob/master/moses/utils.py.

from rdkit import Chem
def get_mol(smiles_or_mol):
    '''
    Loads SMILES/molecule into RDKit's object
    '''
    if isinstance(smiles_or_mol, str):
        if len(smiles_or_mol) == 0:
            return None
        mol = Chem.MolFromSmiles(smiles_or_mol)
        if mol is None:
            return None
        try:
            Chem.SanitizeMol(mol)
        except ValueError:
            return None
        return mol
    return smiles_or_mol