fix: formatting fix

Author: AndreyHirsa

src/lingodotdev/engine.py

@@ -2,6 +2,8 @@
 LingoDotDevEngine implementation for Python SDK - Async version with httpx
 """
 
+# mypy: disable-error-code=unreachable
+
 import asyncio
 import json
 from typing import Any, Callable, Dict, List, Optional
@@ -20,14 +22,14 @@ class EngineConfig(BaseModel):
     batch_size: int = Field(default=25, ge=1, le=250)
     ideal_batch_item_size: int = Field(default=250, ge=1, le=2500)
 
-    @validator("engine_id", pre=True, always=True)
+    @validator("engine_id")
     @classmethod
     def validate_engine_id(cls, v: str) -> str:
         if not v.strip():
             raise ValueError("engine_id is required and cannot be empty")
         return v.strip()
 
-    @validator("api_url", pre=True, always=True)
+    @validator("api_url")
     @classmethod
     def validate_api_url(cls, v: str) -> str:
         if not v.startswith(("http://", "https://")):

tests/test_engine.py

@@ -83,7 +83,9 @@ def test_invalid_ideal_batch_item_size(self):
             EngineConfig(api_key="test_key", engine_id="eng", ideal_batch_item_size=0)
 
         with pytest.raises(ValueError):
-            EngineConfig(api_key="test_key", engine_id="eng", ideal_batch_item_size=3000)
+            EngineConfig(
+                api_key="test_key", engine_id="eng", ideal_batch_item_size=3000
+            )
 
 
 class TestErrorHandling: