style: more work for refs (#33508)

Largely:
- Remove explicit `"Default is x"` since new refs show default inferred
from sig
- Inline code (useful for eventual parsing)
- Fix code block rendering (indentations)

libs/partners/anthropic/langchain_anthropic/chat_models.py

@@ -1530,7 +1530,7 @@ class ChatAnthropic(BaseChatModel):
 
     @classmethod
     def get_lc_namespace(cls) -> list[str]:
-        """Get the namespace of the langchain object."""
+        """Get the namespace of the LangChain object."""
         return ["langchain", "chat_models", "anthropic"]
 
     @property

libs/partners/anthropic/langchain_anthropic/output_parsers.py

@@ -29,7 +29,7 @@ class ToolsOutputParser(BaseGenerationOutputParser):
         """Parse a list of candidate model Generations into a specific format.
 
         Args:
-            result: A list of Generations to be parsed. The Generations are assumed
+            result: A list of `Generation` to be parsed. The Generations are assumed
                 to be different candidate outputs for a single model input.
             partial: (Not used) Whether the result is a partial result. If `True`, the
                 parser may return a partial result, which may not be complete or valid.

libs/partners/anthropic/tests/integration_tests/test_standard.py

@@ -15,7 +15,7 @@ MODEL = "claude-3-5-haiku-latest"
 
 
 class TestAnthropicStandard(ChatModelIntegrationTests):
-    """Use the standard ChatModel integration tests against the ChatAnthropic class."""
+    """Use standard chat model integration tests against the `ChatAnthropic` class."""
 
     @property
     def chat_model_class(self) -> type[BaseChatModel]:

libs/partners/anthropic/tests/unit_tests/test_standard.py

@@ -9,7 +9,7 @@ from langchain_anthropic import ChatAnthropic
 
 
 class TestAnthropicStandard(ChatModelUnitTests):
-    """Use the standard ChatModel unit tests against the ChatAnthropic class."""
+    """Use the standard chat model unit tests against the `ChatAnthropic` class."""
 
     @property
     def chat_model_class(self) -> type[BaseChatModel]: