diff --git a/src/dragiyski/vulkan/registry/__init__.py b/src/dragiyski/vulkan/registry/__init__.py
index 095e3f5..8f9fa5f 100644
--- a/src/dragiyski/vulkan/registry/__init__.py
+++ b/src/dragiyski/vulkan/registry/__init__.py
@@ -1,5 +1,6 @@
 from .taxonomy import Taxonomy
 
+
 def __init__(globals):
     import importlib.resources
     from .xml import Node, parse_xml
@@ -11,5 +12,6 @@ def __init__(globals):
 
     globals['taxonomy'] = Taxonomy(*roots)
 
+
 __init__(globals())
 del __init__
diff --git a/src/dragiyski/vulkan/registry/taxonomy.py b/src/dragiyski/vulkan/registry/taxonomy.py
index e0042b6..2778e80 100644
--- a/src/dragiyski/vulkan/registry/taxonomy.py
+++ b/src/dragiyski/vulkan/registry/taxonomy.py
@@ -976,4 +976,3 @@ class Taxonomy:
                     relationship_type = 'input_of' if 'const' in arg_type_prefix or arg_type_suffix.startswith('const') else 'output_of'
                     if arg_info['class'] in ('struct', 'union'):
                         self._init_relationship_complex(command_name, arg_info['type'], relationship_type)
-
diff --git a/src/dragiyski/vulkan/registry/xml.py b/src/dragiyski/vulkan/registry/xml.py
index 91d7665..ee06e32 100644
--- a/src/dragiyski/vulkan/registry/xml.py
+++ b/src/dragiyski/vulkan/registry/xml.py
@@ -151,7 +151,7 @@ class Node:
             return self.parent_node.child_nodes[self.parent_index + 1]
         except IndexError:
             return None
-    
+
     @property
     def previous_sibling_element(self) -> 'Optional[Node]':
         sibling = self.previous_sibling
@@ -160,7 +160,7 @@ class Node:
                 return sibling
             sibling = sibling.previous_sibling
         return None
-    
+
     @property
     def next_sibling_element(self) -> 'Optional[Node]':
         sibling = self.next_sibling
@@ -179,7 +179,7 @@ class Node:
     @cached_property
     def file_path(self) -> str:
         return f'{self.root.file}:{self.line}:{self.column}'
-    
+
     @cached_property
     def file_url(self) -> str:
         return f'{self.root.url}:{self.line}:{self.column}'