fix: Fix cognee graphistry and llm configuration through code

README.md

@@ -50,7 +50,7 @@ os.environ["LLM_API_KEY"] = "YOUR OPENAI_API_KEY"
 or 
 ```
 import cognee
-cognee.config.llm_api_key = "YOUR_OPENAI_API_KEY"
+cognee.config.set_llm_api_key("YOUR_OPENAI_API_KEY")
 ```
 You can also set the variables by creating .env file, here is our <a href="https://github.com/topoteretes/cognee/blob/main/.env.template">template.</a>
 To use different LLM providers, for more info check out our <a href="https://topoteretes.github.io/cognee">documentation</a>

cognee/api/v1/config/config.py

@@ -5,6 +5,7 @@
 from cognee.infrastructure.data.chunking.config import get_chunk_config
 from cognee.infrastructure.databases.vector import get_vectordb_config
 from cognee.infrastructure.databases.graph.config import get_graph_config
+from cognee.infrastructure.llm.config import get_llm_config
 from cognee.infrastructure.databases.relational import get_relational_config
 from cognee.infrastructure.files.storage import LocalStorage
 
@@ -55,19 +56,36 @@ def set_graph_database_provider(graph_database_provider: str):
         graph_config.graph_database_provider = graph_database_provider
 
     @staticmethod
-    def llm_provider(llm_provider: str):
-        graph_config = get_graph_config()
-        graph_config.llm_provider = llm_provider
+    def set_llm_provider(llm_provider: str):
+        llm_config = get_llm_config()
+        llm_config.llm_provider = llm_provider
 
     @staticmethod
-    def llm_endpoint(llm_endpoint: str):
-        graph_config = get_graph_config()
-        graph_config.llm_endpoint = llm_endpoint
+    def set_llm_endpoint(llm_endpoint: str):
+        llm_config = get_llm_config()
+        llm_config.llm_endpoint = llm_endpoint
 
     @staticmethod
-    def llm_model(llm_model: str):
-        graph_config = get_graph_config()
-        graph_config.llm_model = llm_model
+    def set_llm_model(llm_model: str):
+        llm_config = get_llm_config()
+        llm_config.llm_model = llm_model
+
+    @staticmethod
+    def set_llm_api_key(llm_api_key: str):
+        llm_config = get_llm_config()
+        llm_config.llm_api_key = llm_api_key
+
+    @staticmethod
+    def set_llm_config(config_dict: dict):
+        """
+            Updates the llm config with values from config_dict.
+        """
+        llm_config = get_llm_config()
+        for key, value in config_dict.items():
+            if hasattr(llm_config, key):
+                object.__setattr__(llm_config, key, value)
+            else:
+                raise AttributeError(f"'{key}' is not a valid attribute of the config.")
 
     @staticmethod
     def set_chunk_strategy(chunk_strategy: object):
@@ -137,5 +155,5 @@ def set_graphistry_config(graphistry_config: dict[str, str]):
         if "username" not in graphistry_config or "password" not in graphistry_config:
             raise ValueError("graphistry_config dictionary must contain 'username' and 'password' keys.")
 
-        base_config.graphistry_username = graphistry_config.username
-        base_config.graphistry_password = graphistry_config.password
+        base_config.graphistry_username = graphistry_config.get("username")
+        base_config.graphistry_password = graphistry_config.get("password")

docs/configuration.md

@@ -14,9 +14,11 @@ Check available configuration options:
 from cognee.infrastructure.databases.vector import get_vectordb_config
 from cognee.infrastructure.databases.graph.config import get_graph_config
 from cognee.infrastructure.databases.relational import get_relational_config
+from cognee.infrastructure.llm.config import get_llm_config
 print(get_vectordb_config().to_dict())
 print(get_graph_config().to_dict())
 print(get_relational_config().to_dict())
+print(get_llm_config().to_dict())
 
 ```
 
@@ -29,8 +31,7 @@ GRAPH_DATABASE_PROVIDER = 'lancedb'
 Otherwise, you can set the configuration yourself:
 
 ```python
-
-cognee.config.llm_provider = 'ollama'
+cognee.config.set_llm_provider('ollama')
 ```
 
 ## 🚀 Getting Started with Local Models
@@ -52,15 +53,14 @@ LLM_PROVIDER = 'ollama'
 Otherwise, you can set the configuration for the model:
 
 ```bash
-cognee.config.llm_provider = 'ollama'
+cognee.config.set_llm_provider('ollama')
 
 ```
 You can also set the HOST and model name:
 
 ```bash
-
-cognee.config.llm_endpoint = "http://localhost:11434/v1"
-cognee.config.llm_model = "mistral:instruct"
+cognee.config.set_llm_endpoint("http://localhost:11434/v1")
+cognee.config.set_llm_model("mistral:instruct")
 ```
 
 
@@ -73,7 +73,7 @@ LLM_PROVIDER = 'custom'
 Otherwise, you can set the configuration for the model:
 
 ```bash
-cognee.config.llm_provider = 'custom'
+cognee.config.set_llm_provider('custom')
 
 ```
 You can also set the HOST  and model name: