Merge remote-tracking branch 'origin/229_fix_dependency'

eitprocessing/datahandling/eitdata.py

@@ -4,15 +4,18 @@
 from dataclasses import dataclass, field
 from enum import auto
 from pathlib import Path
-from typing import TypeVar
+from typing import TYPE_CHECKING, TypeVar
 
 import numpy as np
 from strenum import LowercaseStrEnum
-from typing_extensions import Self
 
 from eitprocessing.datahandling import DataContainer
 from eitprocessing.datahandling.mixins.slicing import SelectByTime
 
+if TYPE_CHECKING:
+    from typing_extensions import Self
+
+
 T = TypeVar("T", bound="EITData")
 
 

pyproject.toml

@@ -36,6 +36,7 @@ dependencies = [
     "tqdm >= 4.65.0",
     "strenum >= 0.4.10",
     "anytree >= 2.12.1 ",
+    "typing_extensions",
 ]
 
 [project.optional-dependencies]