Fix/collate fn

.github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         python-version: ["3.9"]
         os: ["ubuntu-latest"] #, "macos-latest", "windows-latest"]
-        pytorch-version: ["1.12"]
+        pytorch-version: ["1.13"]
 
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30

env.yml

@@ -3,7 +3,7 @@ channels:
   - dglteam
 
 dependencies:
-  - python >=3.8
+  - python >3.8
   - pip
   - tqdm
   - pyyaml
@@ -33,18 +33,19 @@ dependencies:
   - mordredcommunity
 
   # ML
-  - pytorch =1.12
+  - pytorch >=1.13
   - scikit-learn
   - fcd_torch
 
   # Optional: featurizers
-  - dgl
-  - dgllife
+  - dgl >=1.1.1
+  - dgllife >=0.3.2
   - graphormer-pretrained >=0.2.3
   - transformers
   - tokenizers <0.13.2
   - sentencepiece
-  - biotite # required for ESM models
+  - biotite # required for ESM model
+  - pytorch_geometric >=2.4.0
 
   # Optional: viz
   - nglview

molfeat/trans/graph/adj.py

@@ -1,8 +1,11 @@
 from functools import partial
+from typing import Any
 from typing import Optional
 from typing import Callable
 from typing import List
 from typing import Union
+from typing import Sequence
+from typing import TYPE_CHECKING
 
 import torch
 import datamol as dm
@@ -27,10 +30,18 @@
 if requires.check("dgllife"):
     from dgllife import utils as dgllife_utils
 
+
 if requires.check("torch_geometric"):
     from torch_geometric.data import Data
     from torch_geometric.loader.dataloader import Collater
 
+    if TYPE_CHECKING:
+        from torch_geometric.data import Dataset as PygDataset
+        from torch_geometric.data.data import BaseData
+        from torch_geometric.data.datapipes import DatasetAdapter
+    else:
+        PygDataset, BaseData, DatasetAdapter = Any, Any, Any
+
 
 class GraphTransformer(MoleculeTransformer):
     """
@@ -659,7 +670,9 @@ def patch_feats(*args, **kwargs):
 
 
 class PYGGraphTransformer(AdjGraphTransformer):
-    """Graph transformer for the PYG models"""
+    """
+    Graph transformer for the PYG models
+    """
 
     def _graph_featurizer(self, mol: dm.Mol):
         # we have used bond_calculator, therefore we need to
@@ -727,23 +740,31 @@ def transform(self, mols: List[Union[dm.Mol, str]], **kwargs):
 
     def get_collate_fn(
         self,
+        dataset: Optional[Union[PygDataset, Sequence[BaseData], DatasetAdapter]] = None,
         follow_batch: Optional[List[str]] = None,
         exclude_keys: Optional[List[str]] = None,
         return_pair: Optional[bool] = True,
         **kwargs,
     ):
         """
-        Get collate function for pyg graphs
+        Get collate function for pyg graphs.
+        Note: The `collate_fn` is not required when using `torch_geometric.loader.dataloader.DataLoader`.
 
         Args:
+            dataset: The dataset from which to load the data and apply the collate function.
+                This is required if the dataset is <torch_geometric.data.on_disk_dataset.OnDiskDataset>.
             follow_batch: Creates assignment batch vectors for each key in the list. (default: :obj:`None`)
             exclude_keys: Will exclude each key in the list. (default: :obj:`None`)
             return_pair: whether to return a pair of X,y or a databatch (default: :obj:`True`)
 
         Returns:
             Collated samples.
+
+        See Also:
+            <torch_geometric.loader.dataloader.Collator>
+            <torch_geometric.loader.dataloader.DataLoader>
         """
-        collator = Collater(follow_batch=follow_batch, exclude_keys=exclude_keys)
+        collator = Collater(dataset=dataset, follow_batch=follow_batch, exclude_keys=exclude_keys)
         return partial(self._collate_batch, collator=collator, return_pair=return_pair)
 
     @staticmethod

pyproject.toml

@@ -9,7 +9,7 @@ dynamic = ["version"]
 authors = [{ name = "Emmanuel Noutahi", email = "emmanuel.noutahi@hotmail.ca" }]
 readme = "README.md"
 license = { text = "Apache" }
-requires-python = ">=3.8"
+requires-python = ">3.8"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
@@ -39,7 +39,7 @@ dependencies = [
     "pandas",
     "numpy",
     "scipy",
-    "torch",
+    "torch>=1.13",
     "datamol >=0.8.0",
     "pyyaml",
     "platformdirs",
@@ -57,7 +57,7 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
-dgl = ["dgl", "dgllife"]
+dgl = ["dgl>=1.1.1", "dgllife>=0.3.2"]
 
 graphormer = ["graphormer-pretrained"]
 
@@ -67,6 +67,8 @@ fcd = ["fcd_torch"]
 
 viz = ["nglview", "ipywidgets"]
 
+pyg = ["pytorch_geometric >=2.4.0"]
+
 all = [
     "dgl",
     "dgllife",
@@ -76,6 +78,7 @@ all = [
     "fcd_torch",
     "nglview",
     "ipywidgets",
+    "pytorch_geometric >=2.4.0"
 ]
 
 test = ["pytest >=6.0","pytest-dotenv", "pytest-cov", "pytest-xdist", "black >=22", "ruff"]