chore: support older python versions in black

docs/uml.py

@@ -4,6 +4,7 @@
 `compile_files_kroki(...)`.
 It is designed to work together with `pydantic` and only is tested in this project so far.
 """
+
 import importlib
 import inspect
 import json
@@ -113,12 +114,14 @@ def add_class(self, node: str, cls: type[BaseModel]) -> None:
         super().add_node(
             node,
             cls=cls,
-            fields={
-                field_name: {"model_field": model_field, "card": None}
-                for field_name, model_field in cls.model_fields.items()
-            }
-            if hasattr(cls, "model_fields")
-            else {},
+            fields=(
+                {
+                    field_name: {"model_field": model_field, "card": None}
+                    for field_name, model_field in cls.model_fields.items()
+                }
+                if hasattr(cls, "model_fields")
+                else {}
+            ),
         )
 
     def add_extension(self, node1: str, node2: str) -> None:

pyproject.toml

@@ -56,6 +56,7 @@ sources = ["src"]
 
 [tool.black]
 line-length = 120
+target_version = ["py38", "py39", "py310", "py311", "py312"]
 
 [tool.setuptools_scm]
 

src/bo4e/__init__.py

@@ -7,6 +7,7 @@
 
 The BO4E version can be queried using `bo4e.__version__`.
 """
+
 __all__ = [
     "Angebot",
     "Ausschreibung",

src/bo4e/bo/ausschreibung.py

@@ -1,6 +1,7 @@
 """
 Contains Ausschreibung class and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 
 # pylint: disable=too-few-public-methods, too-many-instance-attributes

src/bo4e/bo/energiemenge.py

@@ -2,6 +2,7 @@
 Contains Energiemenge class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/fremdkosten.py

@@ -1,6 +1,7 @@
 """
 Contains Fremdkosten class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/geraet.py

@@ -2,6 +2,7 @@
 Contains Geraet class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/kosten.py

@@ -1,6 +1,7 @@
 """
 Contains Kosten class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/lastgang.py

@@ -2,6 +2,7 @@
 Contains Lastgang class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 # pylint: disable=too-few-public-methods

src/bo4e/bo/marktteilnehmer.py

@@ -3,7 +3,6 @@
 and corresponding marshmallow schema for de-/serialization
 """
 
-
 # pylint: disable=too-few-public-methods
 # pylint: disable=no-name-in-module
 from typing import Annotated, Optional

src/bo4e/bo/messlokation.py

@@ -2,6 +2,7 @@
 Contains Messlokation class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/preisblattdienstleistung.py

@@ -1,6 +1,7 @@
 """
 Contains PreisblattDienstleistung class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/preisblatthardware.py

@@ -1,6 +1,7 @@
 """
 Contains PreisblattHardware class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/preisblattkonzessionsabgabe.py

@@ -1,6 +1,7 @@
 """
 Contains PreisblattKonzessionsabgabe class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/preisblattmessung.py

@@ -1,6 +1,7 @@
 """
 Contains PreisblattMessung class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/preisblattnetznutzung.py

@@ -1,6 +1,7 @@
 """
 Contains PreisblattNetnutzung class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/region.py

@@ -1,6 +1,7 @@
 """
 Contains Region class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/tarifkosten.py

@@ -2,6 +2,7 @@
 Contains Tarifkosten class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Annotated, Optional
 
 from pydantic import Field

src/bo4e/bo/tarifpreisblatt.py

@@ -1,6 +1,7 @@
 """
 Contains Tarifpreisblatt class and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 from typing import Annotated, Optional
 

src/bo4e/bo/vertrag.py

@@ -2,6 +2,7 @@
 Contains Vertrag class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 from typing import Annotated, Optional
 

src/bo4e/bo/zaehler.py

@@ -2,6 +2,7 @@
 Contains Zaehler class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 from decimal import Decimal
 

src/bo4e/com/adresse.py

@@ -2,6 +2,7 @@
 Contains Adresse class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..enum.landescode import Landescode

src/bo4e/com/angebotsposition.py

@@ -2,6 +2,7 @@
 Contains Angebotsposition class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/angebotsteil.py

@@ -2,6 +2,7 @@
 Contains Angebotsteil class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..bo.marktlokation import Marktlokation

src/bo4e/com/angebotsvariante.py

@@ -1,6 +1,7 @@
 """
 Contains Angebotsvariante and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 
 # pylint: disable=too-few-public-methods

src/bo4e/com/aufabschlagproort.py

@@ -2,6 +2,7 @@
 Contains AufAbschlagProOrt class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/ausschreibungsdetail.py

@@ -1,6 +1,7 @@
 """
 Contains class Ausschreibungsdetail and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..enum.zaehlertyp import Zaehlertyp

src/bo4e/com/dienstleistung.py

@@ -2,6 +2,7 @@
 Contains Dienstleistung class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..enum.dienstleistungstyp import Dienstleistungstyp

src/bo4e/com/energieherkunft.py

@@ -2,6 +2,7 @@
 Contains Energieherkunft class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from decimal import Decimal
 from typing import Optional
 

src/bo4e/com/fremdkostenposition.py

@@ -1,6 +1,7 @@
 """
 Contains Fremdkostenposition and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/geokoordinaten.py

@@ -2,6 +2,7 @@
 Contains Geokoordinaten class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from decimal import Decimal
 from typing import Optional
 

src/bo4e/com/katasteradresse.py

@@ -2,6 +2,7 @@
 Contains Katasteradresse class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/konzessionsabgabe.py

@@ -1,6 +1,7 @@
 """
 Contains Konzessionsabgabe and corresponding marshmallow schema for de-/serialization
 """
+
 from decimal import Decimal
 from typing import Optional
 

src/bo4e/com/kostenblock.py

@@ -1,6 +1,7 @@
 """
 Contains Kostenblock and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/kostenposition.py

@@ -1,6 +1,7 @@
 """
 Contains Kostenposition and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 from typing import Optional
 

src/bo4e/com/kriteriumwert.py

@@ -2,6 +2,7 @@
 Contains KriteriumWert class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 # pylint: disable=too-few-public-methods

src/bo4e/com/marktgebietinfo.py

@@ -2,6 +2,7 @@
 Contains Marktgebietinfo class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/messlokationszuordnung.py

@@ -2,6 +2,7 @@
 Contains Messlokationszuordnung class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 from typing import Optional
 

src/bo4e/com/positionsaufabschlag.py

@@ -1,6 +1,7 @@
 """
 Contains PositionsAufAbschlag and corresponding marshmallow schema for de-/serialization
 """
+
 from decimal import Decimal
 from typing import Optional
 

src/bo4e/com/preisgarantie.py

@@ -2,6 +2,7 @@
 Contains Preisgarantie class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..enum.preisgarantietyp import Preisgarantietyp

src/bo4e/com/preisposition.py

@@ -1,6 +1,7 @@
 """
 Contains Preisposition class and corresponding marshmallow schema for de-/serialization
 """
+
 from decimal import Decimal
 
 # pylint: disable=no-name-in-module

src/bo4e/com/rechnungsposition.py

@@ -1,6 +1,7 @@
 """
 Contains Rechnungsposition class and corresponding marshmallow schema for de-/serialization
 """
+
 from datetime import datetime
 
 # pylint: disable=too-few-public-methods, too-many-instance-attributes

src/bo4e/com/regionalegueltigkeit.py

@@ -2,6 +2,7 @@
 Contains RegionaleGueltigkeit class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..enum.gueltigkeitstyp import Gueltigkeitstyp

src/bo4e/com/regionalepreisgarantie.py

@@ -2,6 +2,7 @@
 Contains RegionalePreisgarantie class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/regionalepreisstaffel.py

@@ -1,6 +1,7 @@
 """
 Contains RegionalePreisstaffel class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring

src/bo4e/com/regionskriterium.py

@@ -1,6 +1,7 @@
 """
 Contains Regionskriterium class and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..enum.gueltigkeitstyp import Gueltigkeitstyp

src/bo4e/com/standorteigenschaftengas.py

@@ -2,6 +2,7 @@
 Contains StandorteigenschaftenGas class
 and corresponding marshmallow schema for de-/serialization
 """
+
 from typing import Optional
 
 from ..utils import postprocess_docstring