From 711503541fc746caf8f93ea7de10b9b712966f6d Mon Sep 17 00:00:00 2001
From: Kyle Barron <kyle@developmentseed.org>
Date: Wed, 30 Oct 2024 16:57:37 -0400
Subject: [PATCH] Add `__len__` to typing

---
 arro3-core/python/arro3/core/_core.pyi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arro3-core/python/arro3/core/_core.pyi b/arro3-core/python/arro3/core/_core.pyi
index 2e67b55..562c348 100644
--- a/arro3-core/python/arro3/core/_core.pyi
+++ b/arro3-core/python/arro3/core/_core.pyi
@@ -210,6 +210,7 @@ class Buffer:
     """An Arrow Buffer"""
     def __init__(self, buffer) -> None: ...
     def __buffer__(self, flags: int) -> memoryview: ...
+    def __len__(self) -> int: ...
     def as_bytes(self) -> bytes:
         """Copy this buffer into a Python `bytes` object."""