ruff and mypy fixes

Author: lukaspie

src/pynxtools/dataconverter/validation.py

@@ -218,7 +218,7 @@ def best_namefit_of(
 
 
 def is_valid_unit_for_node(
-    node: NexusNode, unit: str, unit_path: str, hints: Dict[str, Any]
+    node: NexusNode, unit: str, unit_path: str, hints: dict[str, Any]
 ) -> None:
     """
     Validate whether a unit string is compatible with the expected unit category for a given NeXus node.
@@ -233,14 +233,14 @@ def is_valid_unit_for_node(
         node (NexusNode): The node containing unit metadata to validate against.
         unit (str): The unit string to validate (e.g., "m", "eV", "1", "").
         unit_path (str): The path to the unit in the NeXus template, used for logging.
-        hints (Dict[str, Any]): Additional metadata used during validation. For example,
+        hints (dict[str, Any]): Additional metadata used during validation. For example,
             hints["transformation_type"] may be used to determine the expected unit category
             if the node represents a transformation.
     """
     # Need to use a list as `NXtransformation` is a special use case
     if node.unit == "NX_TRANSFORMATION":
         if (transformation_type := hints.get("transformation_type")) is not None:
-            category_map: Dict[str, str] = {
+            category_map: dict[str, str] = {
                 "translation": "NX_LENGTH",
                 "rotation": "NX_ANGLE",
             }

src/pynxtools/nomad/schema.py

@@ -81,7 +81,6 @@
     ) from exc
 
 from pynxtools import NX_DOC_BASES, get_definitions_url
-from pynxtools.units import NXUnitSet, ureg
 from pynxtools.definitions.dev_tools.utils.nxdl_utils import get_nexus_definitions_path
 from pynxtools.nomad.utils import (
     FIELD_STATISTICS,
@@ -90,6 +89,7 @@
     _rename_nx_for_nomad,
     get_quantity_base_name,
 )
+from pynxtools.units import NXUnitSet, ureg
 
 # URL_REGEXP from
 # https://stackoverflow.com/questions/3809401/what-is-a-good-regular-expression-to-match-a-url

src/pynxtools/units/__init__.py

@@ -18,9 +18,10 @@
 """A unit registry for NeXus units"""
 
 import os
-from typing import Optional, Dict, Any
+from typing import Any, Optional
+
 from pint import UnitRegistry
-from pint.errors import UndefinedUnitError, DefinitionSyntaxError, DimensionalityError
+from pint.errors import DefinitionSyntaxError, DimensionalityError, UndefinedUnitError
 
 try:
     from nomad.units import ureg
@@ -37,7 +38,7 @@ class NXUnitSet:
     - 'transformation' -> specially handled elsewhere
     """
 
-    mapping: Dict[str, Optional[str]] = {
+    mapping: dict[str, Optional[str]] = {
         "NX_ANGLE": "[angle]",
         "NX_ANY": None,
         "NX_AREA": "[area]",
@@ -73,7 +74,7 @@ class NXUnitSet:
         "NX_WAVENUMBER": "1 / [length]",
     }
 
-    _dimensionalities: Dict[str, Optional[Any]] = {}
+    _dimensionalities: dict[str, Optional[Any]] = {}
 
     @classmethod
     def get_dimensionality(cls, nx_unit: str) -> Optional[Any]: