Handle case when user config has value None

pydtn/pydtn/pydtn.py

@@ -11,11 +11,14 @@ from .bundle_protocol.bp_node import set_bp_node_id
 logger = logging.getLogger(__name__)
 
 
-def load_config(config):
+def load_config(config=None):
     filename = pkg_resources.resource_filename('pydtn', 'pydtn.yaml')
     with open(filename, 'rt') as file:
         default_config = yaml.safe_load(file.read())
 
+    if config is None:
+        return default_config
+
     return {**default_config, **config}
 
 

pydtn_rest/pydtn_rest/pydtn_rest.py

@@ -13,11 +13,14 @@ from pydtn.bundle_protocol.bp import NoContactError
 logger = logging.getLogger(__name__)
 
 
-def load_config(config):
+def load_config(config=None):
     filename = pkg_resources.resource_filename('pydtn_rest', 'pydtn_rest.yaml')
     with open(filename, 'rt') as file:
         default_config = yaml.safe_load(file.read())
 
+    if config is None:
+        return default_config
+
     return {**default_config, **config}