Run python files through black -l 79

bindings/python/datamodel.py

@@ -9,9 +9,11 @@
 class DataModelError(dlite.DLiteError):
     """Raised if the datamodel is inconsistent."""
 
+
 class MissingDimensionError(DataModelError):
     """Raised if a dimension referred to in a property is not defined."""
 
+
 class UnusedDimensionError(DataModelError):
     """Raised if a dimension is not referred to in any property."""
 
@@ -38,7 +40,7 @@ def __init__(self, uri, schema=None, description=None):
     schema = property(
         lambda self: self._schema,
         lambda self, schema: self._set_schema(schema),
-        doc='Meta-metadata for the datamodel.',
+        doc="Meta-metadata for the datamodel.",
     )
 
     def _set_schema(self, schema):
@@ -49,17 +51,17 @@ def _set_schema(self, schema):
         elif isinstance(schema, str):
             self._schema = dlite.get_instance(schema)
         else:
-            TypeError('`schema` must be a string or a DLite metadata schema.')
+            TypeError("`schema` must be a string or a DLite metadata schema.")
 
     def add_dimension(self, name, description):
         """Add dimension with given `name` and description to data model."""
         if name in self.dimensions:
             raise KeyError(f'A dimension named "{name}" already exists')
         self.dimensions[name] = dlite.Dimension(name, description)
 
-
-    def add_property(self, name, type, shape=None, unit=None, description=None,
-                     dims=None):
+    def add_property(
+        self, name, type, shape=None, unit=None, description=None, dims=None
+    ):
         """Add property to data model.
 
         Parameters:
@@ -91,14 +93,18 @@ def add_property(self, name, type, shape=None, unit=None, description=None,
         )
 
     def _get_dims_variables(self):
-        """Returns a set of all dimension names referred to in property dims."""
+        """Returns a set of all dimension names referred to in property shapes.
+        """
         names = set()
         for prop in self.properties.values():
             if prop.shape is not None:
                 for dim in prop.shape:
                     tree = ast.parse(dim)
-                    names.update(node.id for node in ast.walk(tree)
-                                 if isinstance(node, ast.Name))
+                    names.update(
+                        node.id
+                        for node in ast.walk(tree)
+                        if isinstance(node, ast.Name)
+                    )
         return names
 
     def get_missing_dimensions(self):
@@ -108,23 +114,24 @@ def get_missing_dimensions(self):
         return self._get_dims_variables().difference(self.dimensions)
 
     def get_unused_dimensions(self):
-        """Returns a set of dimensions not referred to in any property shapes."""
+        """Returns a set of dimensions not referred to in any property shapes.
+        """
         return set(self.dimensions).difference(self._get_dims_variables())
 
     def validate(self):
         """Raises an exception if there are missing or unused dimensions."""
         missing = self.get_missing_dimensions()
         if missing:
-            raise MissingDimensionError(f'Missing dimensions: {missing}')
+            raise MissingDimensionError(f"Missing dimensions: {missing}")
         unused = self.get_unused_dimensions()
         if unused:
-            raise UnusedDimensionError(f'Unused dimensions: {unused}')
+            raise UnusedDimensionError(f"Unused dimensions: {unused}")
 
     def get(self):
         """Returns a DLite Metadata created from the datamodel."""
         self.validate()
         dims = [len(self.dimensions), len(self.properties)]
-        if 'nrelations' in self.schema:
+        if "nrelations" in self.schema:
             dims.append(len(self.relations))
 
         # Hmm, there seems to be a bug when instantiating from schema.
@@ -134,15 +141,16 @@ def get(self):
         # For now, lets assume that it is EntitySchema.
         if self.schema.uri != dlite.ENTITY_SCHEMA:
             raise NotImplementedError(
-                f'Currently only entity schema is supported')
+                f"Currently only entity schema is supported"
+            )
 
-        #meta = self.schema(dims, id=self.uri)
-        #meta.description = self.description
-        #meta['dimensions'] = list(self.dimensions.values())
-        #meta['properties'] = list(self.properties.values())
-        #if 'relations' in meta:
+        # meta = self.schema(dims, id=self.uri)
+        # meta.description = self.description
+        # meta['dimensions'] = list(self.dimensions.values())
+        # meta['properties'] = list(self.properties.values())
+        # if 'relations' in meta:
         #    meta['relations'] = self.relations
-        #return meta
+        # return meta
 
         return dlite.Instance.create_metadata(
             uri=self.uri,