fix: backend config setup

_nx_arangodb/__init__.py

@@ -81,7 +81,7 @@ def get_info():
         "db_name": None,
         "read_parallelism": None,
         "read_batch_size": None,
-        "use_gpu": True,
+        "use_gpu": True,  # Only usable if nx-cugraph is available
     }
 
     return d

nx_arangodb/classes/graph.py

@@ -10,6 +10,7 @@
 from networkx.exception import NetworkXError
 
 import nx_arangodb as nxadb
+from _nx_arangodb import get_info
 from nx_arangodb.exceptions import (
     DatabaseNotSet,
     EdgeTypeAmbiguity,
@@ -379,14 +380,17 @@ def __set_arangodb_backend_config(
             m = "Must set all environment variables to use the ArangoDB Backend with an existing graph"  # noqa: E501
             raise OSError(m)
 
+        if "arangodb" not in nx.config.backends:
+            default_config = get_info()["default_config"]
+            nx.config.backends.arangodb = nx.utils.Config(**default_config)
+
         config = nx.config.backends.arangodb
         config.host = self._host
         config.username = self._username
         config.password = self._password
         config.db_name = self._db_name
         config.read_parallelism = read_parallelism
         config.read_batch_size = read_batch_size
-        config.use_gpu = True  # Only used by default if nx-cugraph is available
 
     def __set_edge_collections_attributes(self, attributes: set[str] | None) -> None:
         if not attributes:

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "nx-arangodb"
 dynamic = ["version"]
-description = "ArangoDB backend for NetworkX"
+description = "ArangoDB backend to NetworkX"
 readme = { file = "README.md", content-type = "text/markdown" }
 authors = [
     { name = "ArangoDB" },