add imports for 3.9 version

src/geome/iterables/base/to_iterable.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from abc import ABC, abstractmethod
 from collections.abc import Iterable
 

src/geome/iterables/to_category_iterator.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from collections.abc import Iterator
 from dataclasses import dataclass
 from typing import Literal

src/geome/transforms/add_adj_matrix.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from dataclasses import dataclass, field
 
 import squidpy as sq

src/geome/transforms/add_design_matrix.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from dataclasses import dataclass
 
 import numpy as np

src/geome/transforms/add_edge_index.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from dataclasses import dataclass
 
 import scipy.sparse as sp

src/geome/transforms/categorize.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from dataclasses import dataclass
 from typing import Literal