🚧 wip commmit

from typing import List, Optional, Tuple, Union

from deepchem.dock.binding_pocket import BindingPocketFinder

from deepchem.utils import download_url, get_data_dir

from deepchem.utils.data_utils import download_url, get_data_dir

from deepchem.utils.typing import RDKitMol

from deepchem.utils.geometry_utils import compute_centroid, compute_protein_range

from deepchem.utils.rdkit_utils import load_molecule, write_molecule

import numpy as np

from deepchem.feat import Featurizer

from deepchem.feat import ComplexFeaturizer

from deepchem.utils import pad_array

from deepchem.utils.data_utils import pad_array

from deepchem.utils.rdkit_utils import MoleculeLoadException, get_xyz_from_mol, \

  load_molecule, merge_molecules_xyz, merge_molecules

import numpy as np

import deepchem as dc

from deepchem.feat.base_classes import MolecularFeaturizer

from deepchem.utils import pad_array

from deepchem.utils.data_utils import pad_array

from deepchem.feat.atomic_coordinates import AtomicCoordinates

import numpy as np

from typing import Tuple

from deepchem.utils import download_url, get_data_dir

from deepchem.utils.data_utils import download_url, get_data_dir

from deepchem.utils.typing import PymatgenStructure

from deepchem.feat import MaterialStructureFeaturizer

from deepchem.feat.graph_data import GraphData

from deepchem.utils.typing import PymatgenStructure

from deepchem.feat import MaterialStructureFeaturizer

from deepchem.utils import pad_array

from deepchem.utils.data_utils import pad_array

class SineCoulombMatrix(MaterialStructureFeaturizer):