style: fix formatting and line length issues

Apply black/isort formatting and fix line-too-long pylint error.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: hf-kklein

.claude/settings.local.json

@@ -0,0 +1,22 @@
+{
+  "permissions": {
+    "allow": [
+      "WebFetch(domain:api.github.com)",
+      "Bash(git fetch:*)",
+      "Bash(git checkout:*)",
+      "Bash(git pull:*)",
+      "Skill(superpowers:brainstorming)",
+      "Bash(python -m pytest:*)",
+      "Bash(mkdir:*)",
+      "Bash(git add:*)",
+      "Bash(git commit:*)",
+      "Bash(git push:*)",
+      "Bash(git reset:*)",
+      "Bash(git revert:*)",
+      "Bash(git cherry-pick:*)",
+      "Bash(black:*)",
+      "Bash(isort:*)",
+      "Bash(tox:*)"
+    ]
+  }
+}

src/fundamend/sqlmodels/messageimplementationguide.py

@@ -9,7 +9,8 @@
 
 # pylint: disable=too-few-public-methods, duplicate-code, missing-function-docstring
 
-# the structures are similar to AHB, still we decided against inheritance, so there's naturally a little bit of duplication
+# the structures are similar to AHB, still we decided against inheritance,
+# so there's naturally a little bit of duplication
 
 
 try:
@@ -103,7 +104,10 @@ def from_model(cls, model: PydanticDataElement, position: Optional[int] = None)
             status_specification=model.status_specification.value,
             format_std=model.format_std,
             format_specification=model.format_specification,
-            codes=[MigCode.from_model(pydantic_code, position=position_index) for position_index, pydantic_code in enumerate(model.codes)],
+            codes=[
+                MigCode.from_model(pydantic_code, position=position_index)
+                for position_index, pydantic_code in enumerate(model.codes)
+            ],
             position=position,
         )
         return result
@@ -127,9 +131,7 @@ class MigDataElementGroup(SQLModel, table=True):
     Can contain a single or multiple data elements.
     """
 
-    __table_args__ = (
-        UniqueConstraint("segment_primary_key", "position", name="IX_mig_deg_position_once_per_segment"),
-    )
+    __table_args__ = (UniqueConstraint("segment_primary_key", "position", name="IX_mig_deg_position_once_per_segment"),)
     primary_key: UUID = Field(primary_key=True, default_factory=uuid.uuid4)
     id: str = Field(index=True)  # e.g. 'C_C082'
     name: str = Field(index=True)  # e.g. 'Identifikation des Beteiligten'
@@ -264,9 +266,7 @@ class MigSegmentGroup(SQLModel, table=True):
     Contains segments and segment groups.
     """
 
-    __table_args__ = (
-        UniqueConstraint("mig_primary_key", "position", name="IX_mig_sg_position_once_per_mig"),
-    )
+    __table_args__ = (UniqueConstraint("mig_primary_key", "position", name="IX_mig_sg_position_once_per_mig"),)
     primary_key: UUID = Field(primary_key=True, default_factory=uuid.uuid4)
     id: str = Field(index=True)  # e.g. 'SG2'
     name: str = Field(index=True)  # e.g. 'MP-ID Empfänger'

unittests/test_sqlmodels_messageimplementationguide.py

@@ -52,7 +52,9 @@ def test_sqlmodels_single_mig(sqlite_session: Session) -> None:
 
 def test_sqlmodels_mig_with_uebertragungsdatei(sqlite_session: Session) -> None:
     mig = MigReader(
-        Path(__file__).parent / "example_files" / "UTILTS_MIG_1.1d_Konsultationsfassung_2024_04_02_with_Uebertragungsdatei.xml"
+        Path(__file__).parent
+        / "example_files"
+        / "UTILTS_MIG_1.1d_Konsultationsfassung_2024_04_02_with_Uebertragungsdatei.xml"
     ).read()
     roundtrip_mig = _load_mig_to_and_from_db(sqlite_session, mig)
     mig_json = mig.model_dump(mode="json")