make h5 path accessible from (Node|Edge)Population (#158)

bluepysnap/edges.py

@@ -901,3 +901,8 @@ def iter_connections(
         else:
             omit_edge_count = lambda x: x[:2]
             return map(omit_edge_count, it)
+
+    @property
+    def h5_filepath(self):
+        """Get the H5 edges file associated with population."""
+        return self._edge_storage.h5_filepath

bluepysnap/nodes.py

@@ -758,3 +758,8 @@ def models(self):
         from bluepysnap.neuron_models import NeuronModelsHelper
 
         return NeuronModelsHelper(self.config, self)
+
+    @property
+    def h5_filepath(self):
+        """Get the H5 nodes file associated with population."""
+        return self._node_storage.h5_filepath

tests/test_edges.py

@@ -1333,3 +1333,6 @@ def test_iter_connection_unique(self):
 
         it = test_obj.iter_connections([0, 1, 2], [1, 2], unique_node_ids=True)
         assert sorted(it) == [(0, 1), (1, 2)]
+
+    def test_h5_filepath(self):
+        assert self.test_obj.h5_filepath == str(TEST_DATA_DIR / "edges.h5")

tests/test_nodes.py

@@ -337,6 +337,9 @@ def test_get(self):
         with pytest.raises(BluepySnapError):
             self.test_obj.get(properties="unknown")
 
+    def test_h5_filepath(self):
+        assert self.test_obj["default"].h5_filepath == str(TEST_DATA_DIR / "nodes.h5")
+
 
 class TestNodeStorage:
     def setup(self):