chore: simplify init

Author: VsevolodX

src/py/mat3ra/code/vector.py

@@ -6,14 +6,18 @@
 
 
 class Vector3D(Vector3DSchema):
-    pass
+    def __init__(self, root: List[float]):
+        super().__init__(root=root)
 
     @property
     def value(self):
         return self.root
 
 
 class RoundedVector3D(RoundNumericValuesMixin, Vector3D):
+    def __init__(self, root: List[float]):
+        super().__init__(root=root)
+
     @model_serializer
     def to_dict(self, skip_rounding: bool = False) -> List[float]:
         rounded_value = self.round_array_or_number(self.root) if not skip_rounding else self.root

tests/py/unit/test_vector.py

@@ -6,7 +6,7 @@
 
 
 def test_vector_init():
-    vector = Vector3D(root=VECTOR_FLOAT)
+    vector = Vector3D(VECTOR_FLOAT)
     assert vector.model_dump() == VECTOR_FLOAT
 
 
@@ -19,23 +19,28 @@ def test_vector_init_wrong_type():
 
 def test_vector_init_wrong_size():
     try:
-        _ = Vector3D(root=[1, 2])
+        _ = Vector3D([1, 2])
         assert False
     except Exception:
         assert True
 
 
+def test_rounded_vector_init():
+    vector = RoundedVector3D(VECTOR_FLOAT)
+    assert vector.model_dump() == VECTOR_FLOAT
+
+
 def test_rounded_vector_serialization():
     class_reference = RoundedVector3D
     class_reference.__round_precision__ = 4
-    vector = class_reference(root=VECTOR_FLOAT)
+    vector = class_reference(VECTOR_FLOAT)
     assert vector.model_dump() == VECTOR_FLOAT_ROUNDED_4
     assert vector.value_rounded == VECTOR_FLOAT_ROUNDED_4
     assert vector.value == VECTOR_FLOAT
 
     class_reference = RoundedVector3D
     class_reference.__round_precision__ = 3
-    vector = class_reference(root=VECTOR_FLOAT)
+    vector = class_reference(VECTOR_FLOAT)
     assert vector.model_dump() == VECTOR_FLOAT_ROUNDED_3
     assert vector.value_rounded == VECTOR_FLOAT_ROUNDED_3
     assert vector.value == VECTOR_FLOAT