Update to meta-model V3.0.1 (#11)

We patch the Python SDK which has been updated to the meta-model V3.0.1.

aas_core3/jsonization.py

@@ -5312,6 +5312,11 @@ def embedded_data_specification_from_jsonable(
             "The required property 'dataSpecificationContent' is missing"
         )
 
+    if setter.data_specification is None:
+        raise DeserializationException(
+            "The required property 'dataSpecification' is missing"
+        )
+
     return aas_types.EmbeddedDataSpecification(
         setter.data_specification_content, setter.data_specification
     )
@@ -7563,8 +7568,7 @@ def transform_embedded_data_specification(self, that):
             that.data_specification_content
         )
 
-        if that.data_specification is not None:
-            jsonable["dataSpecification"] = self.transform(that.data_specification)
+        jsonable["dataSpecification"] = self.transform(that.data_specification)
 
         return jsonable
 

aas_core3/types.py

@@ -3501,19 +3501,17 @@ def descend_once(self):
 
         yield self.data_specification_content
 
-        if self.data_specification is not None:
-            yield self.data_specification
+        yield self.data_specification
 
     def descend(self):
 
         yield self.data_specification_content
 
         yield from self.data_specification_content.descend()
 
-        if self.data_specification is not None:
-            yield self.data_specification
+        yield self.data_specification
 
-            yield from self.data_specification.descend()
+        yield from self.data_specification.descend()
 
     def accept(self, visitor):
 
@@ -3540,7 +3538,7 @@ def transform_with_context(
     def __init__(
         self,
         data_specification_content,
-        data_specification=None,
+        data_specification,
     ):
 
         self.data_specification_content = data_specification_content

aas_core3/types.pyi

@@ -3554,7 +3554,7 @@ class EmbeddedDataSpecification(Class):
     data_specification_content: "DataSpecificationContent"
 
     #: Reference to the data specification
-    data_specification: Optional["Reference"]
+    data_specification: "Reference"
 
     def descend_once(self) -> Iterator[Class]:
         """
@@ -3601,7 +3601,7 @@ class EmbeddedDataSpecification(Class):
     def __init__(
         self,
         data_specification_content: "DataSpecificationContent",
-        data_specification: Optional["Reference"] = None,
+        data_specification: "Reference",
     ) -> None:
         """Initialize with the given values."""
         ...

aas_core3/xmlization.py

@@ -1991,10 +1991,9 @@ def _write_embedded_data_specification_as_sequence(self, that):
         self.visit(that.data_specification_content)
         self._write_end_element("dataSpecificationContent")
 
-        if that.data_specification is not None:
-            self._write_start_element("dataSpecification")
-            self._write_reference_as_sequence(that.data_specification)
-            self._write_end_element("dataSpecification")
+        self._write_start_element("dataSpecification")
+        self._write_reference_as_sequence(that.data_specification)
+        self._write_end_element("dataSpecification")
 
     def visit_embedded_data_specification(self, that):