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langchain-ai · Apr 9, 2024 · 61e309c · 61e309c
1 parent 89be017
commit 61e309c
Showing 1 changed file with 21 additions and 7 deletions.
diff --git a/langchain_benchmarks/schema.py b/langchain_benchmarks/schema.py
@@ -256,7 +256,13 @@ def add(self, task: BaseTask) -> None:
 
 Provider = Literal["fireworks", "openai", "anthropic", "anyscale"]
 ModelType = Literal["chat", "llm"]
-AUTHORIZED_NAMESPACES = {"langchain", "langchain_google_genai"}
+AUTHORIZED_NAMESPACES = {
+    "langchain",
+    "langchain_google_genai",
+    "langchain_openai",
+    "langchain_anthropic",
+    "langchain_fireworks",
+}
 
 
 def _get_model_class_from_path(
@@ -273,7 +279,15 @@ def _get_model_class_from_path(
         )
 
     # Import the module dynamically
-    module = importlib.import_module(module_name)
+    try:
+        module = importlib.import_module(module_name)
+    except ImportError:
+        raise ImportError(
+            f"Could not import module {module_name}. "
+            f"Perhaps you need to run to pip install the package? "
+            f"`pip install {module_name}`."
+        )
+
     model_class = getattr(module, attribute_name)
     if not issubclass(model_class, (BaseLanguageModel, BaseChatModel)):
         raise ValueError(
@@ -285,13 +299,13 @@ def _get_model_class_from_path(
 def _get_default_path(provider: str, type_: ModelType) -> str:
     """Get the default path for a model."""
     paths = {
-        ("fireworks", "chat"): "langchain.chat_models.fireworks.ChatFireworks",
-        ("fireworks", "llm"): "langchain.llms.fireworks.Fireworks",
+        ("anthropic", "chat"): "langchain_anthropic.ChatAnthropic",
         ("anyscale", "chat"): "langchain.chat_models.anyscale.ChatAnyscale",
         ("anyscale", "llm"): "langchain.llms.anyscale.Anyscale",
-        ("openai", "chat"): "langchain.chat_models.openai.ChatOpenAI",
-        ("openai", "llm"): "langchain.llms.openai.OpenAI",
-        ("anthropic", "chat"): "langchain.chat_models.anthropic.ChatAnthropic",
+        ("fireworks", "chat"): "langchain_fireworks.ChatFireworks",
+        ("fireworks", "llm"): "langchain_fireworks.Fireworks",
+        ("openai", "chat"): "langchain_openai.ChatOpenAI",
+        ("openai", "llm"): "langchain_openai.OpenAI",
         (
             "google-genai",
             "chat",