Update

Author: simonharrer

data_contract_specification.py

@@ -307,6 +307,14 @@ class DataContractSpecification(pyd.BaseModel):
     links: Dict[str, str] = {}
     tags: List[str] = []
 
+    def to_yaml(self) -> str:
+        return yaml.dump(
+            self.model_dump(exclude_defaults=True, exclude_none=True,
+                            by_alias=True),
+            sort_keys=False,
+            allow_unicode=True,
+        )
+
     @classmethod
     def from_file(cls, file_path: str) -> "DataContractSpecification":
         if not os.path.exists(file_path):
@@ -320,14 +328,6 @@ def from_string(cls, data_contract_str: str) -> "DataContractSpecification":
         data = yaml.safe_load(data_contract_str)
         return cls(**data)
 
-    def to_yaml(self) -> str:
-        return yaml.dump(
-            self.model_dump(exclude_defaults=True, exclude_none=True,
-                            by_alias=True),
-            sort_keys=False,
-            allow_unicode=True,
-        )
-
     @classmethod
     def json_schema(cls):
         package_name = __name__.split('.')[0]

pyproject.toml

@@ -1,5 +1,5 @@
 [project]
-name = "datacontract-specification-python"
+name = "datacontract-specification"
 version = "1.1.0" # in sync with spec
 description = "The Pydantic Model of the Data Contract Specification"
 readme = "README.md"