Fix ollama embeddings for remote machine (#1394)

embedchain/config/embedder/ollama.py

@@ -12,4 +12,4 @@ class OllamaEmbedderConfig(BaseEmbedderConfig):
         base_url: Optional[str] = None,
     ):
         super().__init__(model)
-        self.base_url = base_url or "http://127.0.0.1:11434"
+        self.base_url = base_url or "http://localhost:11434"

embedchain/embedder/ollama.py

@@ -2,7 +2,7 @@ import logging
 from typing import Optional
 
 try:
-    import ollama
+    from ollama import Client
 except ImportError:
     raise ImportError("Ollama Embedder requires extra dependencies. Install with `pip install ollama`") from None
 
@@ -19,11 +19,12 @@ class OllamaEmbedder(BaseEmbedder):
     def __init__(self, config: Optional[OllamaEmbedderConfig] = None):
         super().__init__(config=config)
 
-        local_models = ollama.list()["models"]
+        client = Client(host=config.base_url)
+        local_models = client.list()["models"]
         if not any(model.get("name") == self.config.model for model in local_models):
             logger.info(f"Pulling {self.config.model} from Ollama!")
-            ollama.pull(self.config.model)
-        embeddings = OllamaEmbeddings(model=self.config.model, base_url=self.config.base_url)
+            client.pull(self.config.model)
+        embeddings = OllamaEmbeddings(model=self.config.model, base_url=config.base_url)
         embedding_fn = BaseEmbedder._langchain_default_concept(embeddings)
         self.set_embedding_fn(embedding_fn=embedding_fn)