Update app.py

app.py

@@ -105,7 +105,7 @@ def predict_average(texts: List[str]) -> Dict[str, float]:
 app = FastAPI(title="Essay Scoring API", version="2.0.0")
 
 class BatchInput(BaseModel):
-    texts: conlist(str, min_items=1) = Field(..., description="Array of essay texts")
+    texts: conlist(str, 1) = Field(..., description="Array of essay texts")
 
 class PerEssayResponse(BaseModel):
     predictions: List[Dict[str, float]]