fix: support python 3.10, 3.11

src/pdf2aas/evaluation/aas.py

@@ -1,10 +1,10 @@
 """Classes for the evaluation of pdf2aas conversion using Asset Administration Shells as input."""
 
-import datetime
 import json
 import logging
 import re
 import shutil
+from datetime import datetime, timezone
 from pathlib import Path
 from typing import ClassVar
 
@@ -222,7 +222,7 @@ def run_extraction(self) -> Path | None:
         """
         run_path = None
         if self.eval_path:
-            run_path = self.eval_path / datetime.datetime.now(tz=datetime.UTC).strftime(
+            run_path = self.eval_path / datetime.now(tz=timezone.utc).strftime(
                 "%Y-%m-%d_%H-%M-%S",
             )
             run_path.mkdir(parents=True, exist_ok=True)

src/pdf2aas/generator/aas_technical_data_submodel.py

@@ -1,10 +1,10 @@
 """Generator for Technical Data Submodels of Asset Administration Shells."""
 
-import datetime
 import json
 import logging
 import re
 import uuid
+from datetime import datetime, timezone
 from typing import ClassVar
 
 from basyx.aas import model
@@ -174,7 +174,7 @@ def _create_submodel_template(self) -> model.Submodel:
             model.Property(
                 id_short="ValidDate",
                 value_type=model.datatypes.Date,
-                value=datetime.datetime.now(tz=datetime.UTC).date(),
+                value=datetime.now(tz=timezone.utc).date(),
                 category="PARAMETER",
                 semantic_id=self._create_semantic_id(
                     "https://admin-shell.io/ZVEI/TechnicalData/ValidDate/1/1",
@@ -403,7 +403,7 @@ def _create_aas_property_smc(
                         None,
                     ),
                 )
-            except AASConstraintViolation as error:
+            except AASConstraintViolation as error:  # noqa: PERF203
                 logger.warning(
                     "Couldn't add %s item to property %s: %s",
                     type(value),

src/pdf2aas/model/property.py

@@ -3,7 +3,7 @@
 import re
 import uuid
 from dataclasses import dataclass, field
-from typing import Any, Self
+from typing import Any
 
 from .property_definition import PropertyDefinition
 
@@ -109,16 +109,16 @@ def to_legacy_dict(self) -> dict[str, str | None]:
             "name": self.definition_name,
         }
 
-    @classmethod
-    def from_dict(cls, property_dict: dict) -> Self:
+    @staticmethod
+    def from_dict(property_dict: dict) -> "Property":
         """Parse a Property from a dictionary."""
         label = property_dict.get("property")
         if label is None:
             label = property_dict.get("label")
         if label is None:
             label = ""
 
-        return cls(
+        return Property(
             label,
             property_dict.get("value"),
             property_dict.get("unit"),

tests/test_generator.py

@@ -34,7 +34,7 @@ def setup_method(self) -> None:
     def test_reset(self):
         self.g.add_properties(test_property_list)
         self.g.reset()
-        assert self.g.dumps() == f'"{'";"'.join(CSV.header)}"\n'
+        assert self.g.dumps() == ('"' +'";"'.join(CSV.header) + '"\n')
     def test_dumps(self):
         self.g.add_properties(test_property_list)
         with(open('tests/assets/dummy-result.csv') as file):