Graph.node interface

1 files changed, 11 insertions, 0 deletions

diff --git a/bsfs/graph/graph.py b/bsfs/graph/graph.py
index 87f7a31..b7b9f1c 100644
--- a/bsfs/graph/graph.py
+++ b/bsfs/graph/graph.py
@@ -99,4 +99,15 @@ class Graph():
         # NOTE: Nodes constructor materializes guids.
         return _nodes.Nodes(self._backend, self._user, type_, guids)
 
+    def node(self, node_type: URI, guid: URI) -> _nodes.Nodes:
+        """Return node *guid* of type *node_type* as a `bsfs.graph.Nodes` instance.
+
+        Note that the *guids* need not to exist (however, the *node_type* has
+        to be part of the schema). An inexistent guid will be created (using
+        *node_type*) once some data is assigned to them.
+
+        """
+        type_ = self.schema.node(node_type)
+        return _nodes.Nodes(self._backend, self._user, type_, {guid})
+
 ## EOF ##