Cache _reverse_aliases in NodeMeta instead of recomputing on every call

Author: apdavison

fairgraph/node.py

@@ -17,7 +17,6 @@
 from .utility import (
     as_list,  # temporary for backwards compatibility (a lot of code imports it from here)
     expand_uri,
-    invert_dict,
     normalize_data,
     types_match,
 )
@@ -224,7 +223,7 @@ def generate_query_properties(
             ]
         else:  # KGEmbedded
             query_properties = [QueryProperty("@type")]
-        reverse_aliases = invert_dict(cls.aliases)
+        reverse_aliases = cls._reverse_aliases
 
         if with_reverse_properties:
             included_properties = cls.all_properties
@@ -407,7 +406,7 @@ def resolve(
         """
         use_release_status = release_status or self.release_status or "released"
         if follow_links:
-            reverse_aliases = invert_dict(self.__class__.aliases)
+            reverse_aliases = self.__class__._reverse_aliases
             for prop in self.__class__.all_properties:
                 if prop.is_link:
                     follow_name = None

fairgraph/registry.py

@@ -13,6 +13,7 @@
 from openminds.registry import Registry
 
 from .base import OPENMINDS_VERSION
+from .utility import invert_dict
 
 if TYPE_CHECKING:
     from .node import KGNode
@@ -48,6 +49,7 @@ def __new__(meta, name, bases, class_dict):
         class_dict["preferred_import_path"] = class_dict["class_name"]
         cls = Registry.__new__(meta, name, bases, class_dict)
         cls._property_lookup = {prop.name: prop for prop in (cls.properties + cls.reverse_properties)}
+        cls._reverse_aliases = invert_dict(class_dict.get("aliases", {}))
         return cls
 
     def _get_doc(cls) -> str: