MNT: deprecate numpy.f2py.diagnose

DimitriPapadopoulos · DimitriPapadopoulos · commit cf1327f4bc5c · 2025-07-21T21:08:10.000+02:00
diff --git a/numpy/f2py/__init__.py b/numpy/f2py/__init__.py
@@ -16,7 +16,7 @@
 
 from numpy.exceptions import VisibleDeprecationWarning
 
-from . import diagnose, f2py2e
+from . import f2py2e
 
 run_main = f2py2e.run_main
 main = f2py2e.main
diff --git a/numpy/f2py/diagnose.py b/numpy/f2py/diagnose.py
@@ -2,6 +2,12 @@
 import os
 import sys
 import tempfile
+import warnings
+
+# NumPy 2.3.0, 2025-05-01
+warnings.warn('The module numpy.f2py.diagnose is deprecated since NumPy 2.3.0.',
+              DeprecationWarning,
+              stacklevel=2)
 
 
 def run_command(cmd):
diff --git a/numpy/tests/test_public_api.py b/numpy/tests/test_public_api.py
@@ -183,7 +183,6 @@ def test_NPY_NO_EXPORT():
     "f2py.cfuncs",
     "f2py.common_rules",
     "f2py.crackfortran",
-    "f2py.diagnose",
     "f2py.f2py2e",
     "f2py.f90mod_rules",
     "f2py.func2subr",
