update network

pyscal_rdf/network/network.py

@@ -21,9 +21,11 @@ def __init__(self, infile=None, delimiter='/'):
 
         self.g = nx.DiGraph()
         self.onto = OntoParser(infile, delimiter=delimiter)
+        self.onto.attributes['data_node'] = []
         self.data_prefix = 'value'
         self._parse_all()
 
+
     def _parse_all(self):
         #call methods
         self._add_class_nodes()
@@ -87,6 +89,7 @@ def _add_data_properties(self):
                 self.g.add_edge(d, val.name)
             for r in val.range:
                 data_node = f'{val.name}{self.data_prefix}'
+                self.onto.attributes['data_node'].append(data_node)
                 self.g.add_node(data_node, node_type='literal', data_type=r)
                 self.g.add_edge(val.name, data_node)
 
@@ -146,11 +149,8 @@ def draw(self, styledict = {"class": {"shape":"box"},
         return dot
 
     def get_path_from_sample(self, target):
-        path = self.get_shortest_path(source="Sample", target=target)
-        triplets = []
-        for x in range(len(path)//2):
-            triplets.append(path[2*x:2*x+3])
-        return triplets
+        path = self.get_shortest_path(source="cmso:ComputationalSample", target=target, triples=True)
+        return path
 
     def phrase_to_sparql(self, phrase):
         def _extract_operation(phr):

pyscal_rdf/network/term.py

@@ -1,3 +1,4 @@
+from rdflib import Namespace
 
 class OntoTerm:
     def __init__(self, uri, node_type=None, 
@@ -38,6 +39,24 @@ def name(self):
             return ":".join(uri_split[-2:])
         else:
             return self.uri
-
+
+    @property
+    def namespace(self):
+        uri_split = self.uri.split(self.delimiter)
+        if len(uri_split)>1:
+            return uri_split[-2]
+        else:
+            return self.uri
+
+    @property
+    def namespace_object(self):
+        uri_split = self.uri.split(self.delimiter)
+        if len(uri_split)>1:
+            namespace = self.delimiter.join(uri_split[:-1]) + self.delimiter
+            prop = uri_split[-1]
+            return getattr(Namespace(namespace), prop)
+        else:
+            return self.uri
+
     def __repr__(self):
         return str(self.name)