From ecdb78ed9d0f9a735e6866323b2c4c93ac20ca47 Mon Sep 17 00:00:00 2001
From: "Adam J. Jackson" <a.j.jackson@physics.org>
Date: Tue, 8 Oct 2024 17:05:02 +0100
Subject: [PATCH] Use numpy.frombuffer (clear a deprecation warning)

---
 CHANGELOG.rst            | 1 +
 galore/cross_sections.py | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 2b0a686..9b9068c 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -14,6 +14,7 @@ Versioning <http://semver.org/>`__. The changelog format is inspired by
   - Update packaging: replace setup.py with pyproject.toml
   - Use `tox` as testing entrypoint, manage multiple Python versions
   - Stop using pkg_resources
+  - Replace deprecated numpy.fromstring (of binary str) with numpy.frombuffer
 
 `[0.9.2] <https://github.com/smtg-bham/galore/compare/0.9.1...0.9.2>`__
 -------------------------------------------------------------------------
diff --git a/galore/cross_sections.py b/galore/cross_sections.py
index 0fa7cd5..462375f 100644
--- a/galore/cross_sections.py
+++ b/galore/cross_sections.py
@@ -5,7 +5,7 @@
 
 
 import sqlite3
-from numpy import fromstring as np_fromstr
+from numpy import frombuffer
 from numpy import exp, log, polyval
 
 
@@ -276,6 +276,6 @@ def _eval_fit(energy, coeffs):
             orbitals_fits = cur.fetchall()
 
             el_cross_sections.update({element: {
-                orb: _eval_fit(energy, np_fromstr(coeffs))
+                orb: _eval_fit(energy, frombuffer(coeffs))
                 for orb, coeffs in orbitals_fits}})
     return el_cross_sections