community[patch]: docstrings update (#20301)

Added missed docstrings. Format docstings to the consistent form.

libs/community/langchain_community/callbacks/flyte_callback.py

@@ -91,7 +91,7 @@ def analyze_text(
 
 
 class FlyteCallbackHandler(BaseMetadataCallbackHandler, BaseCallbackHandler):
-    """This callback handler that is used within a Flyte task."""
+    """Callback handler that is used within a Flyte task."""
 
     def __init__(self) -> None:
         """Initialize callback handler."""

libs/community/langchain_community/callbacks/streamlit/mutable_expander.py

@@ -9,14 +9,14 @@ if TYPE_CHECKING:
 
 
 class ChildType(Enum):
-    """The enumerator of the child type."""
+    """Enumerator of the child type."""
 
     MARKDOWN = "MARKDOWN"
     EXCEPTION = "EXCEPTION"
 
 
 class ChildRecord(NamedTuple):
-    """The child record as a NamedTuple."""
+    """Child record as a NamedTuple."""
 
     type: ChildType
     kwargs: Dict[str, Any]
@@ -24,7 +24,7 @@ class ChildRecord(NamedTuple):
 
 
 class MutableExpander:
-    """A Streamlit expander that can be renamed and dynamically expanded/collapsed."""
+    """Streamlit expander that can be renamed and dynamically expanded/collapsed."""
 
     def __init__(self, parent_container: DeltaGenerator, label: str, expanded: bool):
         """Create a new MutableExpander.
@@ -51,7 +51,7 @@ class MutableExpander:
 
     @property
     def label(self) -> str:
-        """The expander's label string."""
+        """Expander's label string."""
         return self._label
 
     @property

libs/community/langchain_community/callbacks/streamlit/streamlit_callback_handler.py

@@ -40,7 +40,7 @@ class LLMThoughtState(Enum):
 
 
 class ToolRecord(NamedTuple):
-    """The tool record as a NamedTuple."""
+    """Tool record as a NamedTuple."""
 
     name: str
     input_str: str