[GraphBolt] call from_csc with explicit key word arguments (#6485)

python/dgl/graphbolt/impl/csc_sampling_graph.py

@@ -829,8 +829,11 @@ def from_csc(
     >>> indices = torch.tensor([1, 3, 0, 1, 2, 0, 3])
     >>> node_type_offset = torch.tensor([0, 1, 2, 3])
     >>> type_per_edge = torch.tensor([0, 1, 0, 1, 1, 0, 0])
-    >>> graph = graphbolt.from_csc(csc_indptr, indices, node_type_offset, \
-    >>>                            type_per_edge, None, metadata)
+    >>> graph = graphbolt.from_csc(csc_indptr, indices,
+    ...             node_type_offset=node_type_offset,
+    ...             type_per_edge=type_per_edge,
+    ...             edge_attributes=None, metadata=metadata)
+    None, metadata)
     >>> print(graph)
     CSCSamplingGraph(csc_indptr=tensor([0, 2, 5, 7]),
                      indices=tensor([1, 3, 0, 1, 2, 0, 3]),

tests/python/pytorch/graphbolt/impl/test_csc_sampling_graph.py

@@ -1130,10 +1130,10 @@ def test_hetero_graph_on_shared_memory(
     graph = gb.from_csc(
         csc_indptr,
         indices,
-        node_type_offset,
-        type_per_edge,
-        edge_attributes,
-        metadata,
+        node_type_offset=node_type_offset,
+        type_per_edge=type_per_edge,
+        edge_attributes=edge_attributes,
+        metadata=metadata,
     )
 
     shm_name = "test_hetero_g"
@@ -1253,10 +1253,10 @@ def test_multiprocessing_with_shared_memory():
     graph = gb.from_csc(
         csc_indptr,
         indices,
-        node_type_offset,
-        type_per_edge,
-        None,
-        metadata,
+        node_type_offset=node_type_offset,
+        type_per_edge=type_per_edge,
+        edge_attributes=None,
+        metadata=metadata,
     )
 
     ctx = mp.get_context("spawn")  # Use spawn method.

tests/python/pytorch/graphbolt/impl/test_ondisk_dataset.py

@@ -1823,7 +1823,12 @@ def test_OnDiskDataset_all_nodes_set_hetero():
         metadata,
     ) = gbt.random_hetero_graph(1000, 10 * 1000, 3, 4)
     graph = gb.from_csc(
-        csc_indptr, indices, node_type_offset, type_per_edge, None, metadata
+        csc_indptr,
+        indices,
+        node_type_offset=node_type_offset,
+        type_per_edge=type_per_edge,
+        edge_attributes=None,
+        metadata=metadata,
     )
 
     with tempfile.TemporaryDirectory() as test_dir: