fix typo and model selector (#843)

* fix typo and model selector

* bump version

graphiti_core/cross_encoder/openai_reranker_client.py

@@ -84,7 +84,7 @@ class OpenAIRerankerClient(CrossEncoderClient):
             responses = await semaphore_gather(
                 *[
                     self.client.chat.completions.create(
-                        model=DEFAULT_MODEL,
+                        model=self.config.model or DEFAULT_MODEL,
                         messages=openai_messages,
                         temperature=0,
                         max_tokens=1,

graphiti_core/models/nodes/node_db_queries.py

@@ -130,6 +130,4 @@ COMMUNITY_NODE_RETURN = """
     n.group_id AS group_id,
     n.summary AS summary,
     n.created_at AS created_at
-""" 
-
-
+"""

graphiti_core/prompts/dedupe_nodes.py

@@ -108,7 +108,7 @@ def nodes(context: dict[str, Any]) -> list[Message]:
         Message(
             role='system',
             content='You are a helpful assistant that determines whether or not ENTITIES extracted from a conversation are duplicates'
-            'of existing entities.',
+            ' of existing entities.',
         ),
         Message(
             role='user',

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "graphiti-core"
 description = "A temporal graph building library"
-version = "0.18.7"
+version = "0.18.8"
 authors = [
     { name = "Paul Paliychuk", email = "paul@getzep.com" },
     { name = "Preston Rasmussen", email = "preston@getzep.com" },