From f4b28be80bc5690adc13759118005089b28e3b02 Mon Sep 17 00:00:00 2001
From: Roberto Rossini <71787608+robomics@users.noreply.github.com>
Date: Sat, 30 Nov 2024 17:38:35 +0100
Subject: [PATCH] Rename "bin_size" attribute from .hic files to "bin-size"

---
 src/file.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/file.cpp b/src/file.cpp
index 29ba846..90f6648 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -192,7 +192,7 @@ static nb::dict get_cooler_attrs(const hictk::cooler::File &clr) {
 static nb::dict get_hic_attrs(const hictk::hic::File &hf) {
   nb::dict py_attrs;
 
-  py_attrs["bin_size"] = hf.resolution();
+  py_attrs["bin-size"] = hf.resolution();
   py_attrs["format"] = "HIC";
   py_attrs["format-version"] = hf.version();
   py_attrs["assembly"] = hf.assembly();