Use numpy.frombuffer (clear a deprecation warning)

SMTG-Bham · Oct 8, 2024 · ecdb78e · ecdb78e
1 parent e6577b3
commit ecdb78e
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diff --git 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>`__
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diff --git 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