From fd814f9ec565962cad6ca828a2f329242b8f1d10 Mon Sep 17 00:00:00 2001
From: ilan-gold <ilanbassgold@gmail.com>
Date: Wed, 10 Jan 2024 09:58:11 -0500
Subject: [PATCH] (fix): `indptr` writeable

---
 anndata/_core/sparse_dataset.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/anndata/_core/sparse_dataset.py b/anndata/_core/sparse_dataset.py
index 7b9a84892..1b3aec147 100644
--- a/anndata/_core/sparse_dataset.py
+++ b/anndata/_core/sparse_dataset.py
@@ -455,7 +455,6 @@ def append(self, sparse_matrix: ss.spmatrix):
     @cached_property
     def indptr(self):
         arr = self.group["indptr"][...]
-        arr.flags.writeable = False
         return arr
 
     def _to_backed(self) -> BackedSparseMatrix: