diff --git a/python/langsmith/schemas.py b/python/langsmith/schemas.py
index e8d6dd34c..2726a1ed6 100644
--- a/python/langsmith/schemas.py
+++ b/python/langsmith/schemas.py
@@ -78,10 +78,6 @@ def read(self, size: int = -1) -> bytes:
         """Read function."""
         ...
 
-    def write(self, b: bytes) -> int:
-        """Write function."""
-        ...
-
     def seek(self, offset: int, whence: int = 0) -> int:
         """Seek function."""
         ...