From dbef2ec3afb47339830448db113769ea33682820 Mon Sep 17 00:00:00 2001
From: Angus Jelinek <angus@langchain.dev>
Date: Thu, 19 Dec 2024 10:23:50 -0800
Subject: [PATCH] remove unused slot

---
 python/langsmith/_internal/_background_thread.py |  4 ++--
 python/langsmith/client.py                       | 11 +++++------
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/python/langsmith/_internal/_background_thread.py b/python/langsmith/_internal/_background_thread.py
index e2fdb2bda..ae98101f8 100644
--- a/python/langsmith/_internal/_background_thread.py
+++ b/python/langsmith/_internal/_background_thread.py
@@ -37,7 +37,7 @@
 logger = logging.getLogger("langsmith.client")
 
 HTTP_REQUEST_THREAD_POOL = concurrent.futures.ThreadPoolExecutor(
-    max_workers=cpu_count()*3
+    max_workers=cpu_count() * 3
 )
 
 
@@ -119,7 +119,7 @@ def _tracing_thread_drain_compressed_buffer(
             return None
 
         # Write final boundary and close compression stream
-        client.compressor_writer.write(f"--{client.boundary}--\r\n".encode())
+        client.compressor_writer.write(f"--{client._boundary}--\r\n".encode())
         client.compressor_writer.close()
 
         filled_buffer = client.compressed_runs_buffer
diff --git a/python/langsmith/client.py b/python/langsmith/client.py
index d45919697..600f4d1aa 100644
--- a/python/langsmith/client.py
+++ b/python/langsmith/client.py
@@ -396,8 +396,7 @@ class Client:
         "_manual_cleanup",
         "_pyo3_client",
         "compress_traces",
-        "boundary",
-        "compressor",
+        "_boundary",
         "compressor_writer",
         "_run_count",
         "_buffer_lock",
@@ -508,7 +507,7 @@ def __init__(
         self.compress_traces = ls_utils.get_env_var("USE_RUN_COMPRESSION")
         if self.compress_traces:
             self._futures: set[cf.Future] = set()
-            self.boundary = BOUNDARY
+            self._boundary = BOUNDARY
             self.compressed_runs_buffer: Optional[io.BytesIO] = io.BytesIO()
             self.compressor_writer: zstd.ZstdCompressionWriter = zstd.ZstdCompressor(
                 level=3, threads=-1
@@ -1335,7 +1334,7 @@ def create_run(
                 )
                 with self._buffer_lock:
                     compress_multipart_parts_and_context(
-                        multipart_form, self.compressor_writer, self.boundary
+                        multipart_form, self.compressor_writer, self._boundary
                     )
                     self._run_count += 1
                     self._data_available_event.set()
@@ -1730,7 +1729,7 @@ def _send_compressed_multipart_req(self, data_stream, *, attempts: int = 3):
                     headers = {
                         **self._headers,
                         "X-API-KEY": api_key,
-                        "Content-Type": f"multipart/form-data; boundary={self.boundary}",
+                        "Content-Type": f"multipart/form-data; boundary={self._boundary}",
                         "Content-Encoding": "zstd",
                     }
 
@@ -1865,7 +1864,7 @@ def update_run(
                 )
                 with self._buffer_lock:
                     compress_multipart_parts_and_context(
-                        multipart_form, self.compressor_writer, self.boundary
+                        multipart_form, self.compressor_writer, self._boundary
                     )
                     self._run_count += 1
                     self._data_available_event.set()