From ef092de59b90bedc1316b6ce9da5782e28caa8ef Mon Sep 17 00:00:00 2001
From: William FH <13333726+hinthornw@users.noreply.github.com>
Date: Thu, 19 Sep 2024 17:38:33 -0700
Subject: [PATCH] [Py] Add default_factory in run tree (#1023)

For events.
Needed before removing core's Run subclass
---
 python/langsmith/run_trees.py | 4 ++++
 python/pyproject.toml         | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/python/langsmith/run_trees.py b/python/langsmith/run_trees.py
index 388d41f53..7870c5b9e 100644
--- a/python/langsmith/run_trees.py
+++ b/python/langsmith/run_trees.py
@@ -58,6 +58,10 @@ class RunTree(ls_schemas.RunBase):
     )
     session_id: Optional[UUID] = Field(default=None, alias="project_id")
     extra: Dict = Field(default_factory=dict)
+    tags: Optional[List[str]] = Field(default_factory=list)
+    events: List[Dict] = Field(default_factory=list)
+    """List of events associated with the run, like
+    start and end events."""
     _client: Optional[Client] = None
     dotted_order: str = Field(
         default="", description="The order of the run in the tree."
diff --git a/python/pyproject.toml b/python/pyproject.toml
index bc791b524..1559a49aa 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langsmith"
-version = "0.1.123"
+version = "0.1.124"
 description = "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform."
 authors = ["LangChain <support@langchain.dev>"]
 license = "MIT"