Bump minimal version of python to 3.11

chemex/configuration/conditions.py

@@ -2,7 +2,7 @@
 
 from collections.abc import Hashable
 from functools import total_ordering
-from typing import Annotated, Literal, TypeVar
+from typing import Annotated, Literal, Self, TypeVar
 
 from pydantic import (
     BaseModel,
@@ -13,7 +13,6 @@
     field_validator,
     model_validator,
 )
-from typing_extensions import Self
 
 from chemex.configuration.utils import key_to_lower, to_lower
 

chemex/containers/data.py

@@ -4,11 +4,10 @@
 from dataclasses import dataclass, field
 from functools import cached_property
 from random import choices
-from typing import Any
+from typing import Any, Self
 
 import numpy as np
 from numpy.typing import NDArray
-from typing_extensions import Self
 
 from chemex.typing import ArrayBool, ArrayFloat
 

chemex/containers/experiment.py

@@ -4,10 +4,10 @@
 from dataclasses import dataclass, field
 from itertools import chain
 from pathlib import Path
+from typing import Self
 
 import numpy as np
 from lmfit import Parameters as ParametersLF
-from typing_extensions import Self
 
 from chemex.configuration.methods import Selection
 from chemex.containers.profile import Profile

chemex/containers/experiments.py

@@ -9,11 +9,10 @@
 from itertools import chain
 from pathlib import Path
 from random import choices
-from typing import Literal
+from typing import Literal, Self
 
 import numpy as np
 from lmfit.parameter import Parameters
-from typing_extensions import Self
 
 from chemex.configuration.methods import Selection
 from chemex.containers.experiment import Experiment

chemex/containers/profile.py

@@ -9,7 +9,7 @@
 
 from cachetools import LRUCache, cachedmethod
 from lmfit import Parameters as ParametersLF
-from typing_extensions import Self
+from typing import Self
 
 from chemex.containers.data import Data
 from chemex.nmr.spectrometer import Spectrometer

chemex/parameters/name.py

@@ -5,9 +5,9 @@
 from dataclasses import dataclass, field
 from functools import cached_property
 from re import Pattern
+from typing import Self
 
 from rapidfuzz.process import extractOne
-from typing_extensions import Self
 
 from chemex.configuration.conditions import Conditions
 from chemex.parameters.spin_system import SpinSystem

chemex/parameters/spin_system/spin_system.py

@@ -2,10 +2,9 @@
 
 from collections.abc import Hashable, Iterable, Sequence
 from functools import cache, cached_property, total_ordering
-from typing import TYPE_CHECKING, Any, Literal
+from typing import TYPE_CHECKING, Any, Literal, Self
 
 from pydantic import BaseModel, Field, InstanceOf, computed_field, model_validator
-from typing_extensions import Self
 
 from chemex.parameters.spin_system.atom import Atom
 from chemex.parameters.spin_system.group import Group

pyproject.toml

@@ -14,13 +14,12 @@
       "pydantic>=2.4.2",
       "cachetools>=5.3.2",
       "rich>=13.6.0",
-      "tomli>=2.0.1",
       "rapidfuzz>=3.4.0",
       "emcee>=3.1.4",
-      "typing-extensions>=4.9.0",
       "numdifftools>=0.9.41",
+      "annotated-types>=0.6.0",
   ]
-  requires-python = ">=3.10,<3.13"
+  requires-python = ">=3.11,<3.13"
   readme = "README.md"
   license = { text = "GPL-3.0-or-later" }
   dynamic = [ "version" ]