Merge pull request numpy#27059 from arnaud-ma/attribute-error-no-name-suggestions

ENH: Disable name suggestions on some AttributeErrors

Author: mattip

numpy/__init__.py

@@ -371,7 +371,7 @@ def __getattr__(attr):
             return char
         elif attr == "array_api":
             raise AttributeError("`numpy.array_api` is not available from "
-                                 "numpy 2.0 onwards")
+                                 "numpy 2.0 onwards", name=None)
         elif attr == "core":
             import numpy.core as core
             return core
@@ -384,7 +384,7 @@ def __getattr__(attr):
                 return distutils
             else:
                 raise AttributeError("`numpy.distutils` is not available from "
-                                     "Python 3.12 onwards")
+                                     "Python 3.12 onwards", name=None)
 
         if attr in __future_scalars__:
             # And future warnings for those that will change, but also give
@@ -394,12 +394,13 @@ def __getattr__(attr):
                 "corresponding NumPy scalar.", FutureWarning, stacklevel=2)
 
         if attr in __former_attrs__:
-            raise AttributeError(__former_attrs__[attr])
+            raise AttributeError(__former_attrs__[attr], name=None)
 
         if attr in __expired_attributes__:
             raise AttributeError(
                 f"`np.{attr}` was removed in the NumPy 2.0 release. "
-                f"{__expired_attributes__[attr]}"
+                f"{__expired_attributes__[attr]}",
+                name=None
             )
 
         if attr == "chararray":

numpy/lib/__init__.py

@@ -67,7 +67,8 @@ def __getattr__(attr):
         raise AttributeError(
             "numpy.lib.emath was an alias for emath module that was removed "
             "in NumPy 2.0. Replace usages of numpy.lib.emath with "
-            "numpy.emath."
+            "numpy.emath.", 
+            name=None
         )
     elif attr in (
         "histograms", "type_check", "nanfunctions", "function_base",
@@ -77,12 +78,14 @@ def __getattr__(attr):
         raise AttributeError(
             f"numpy.lib.{attr} is now private. If you are using a public "
             "function, it should be available in the main numpy namespace, "
-            "otherwise check the NumPy 2.0 migration guide."
+            "otherwise check the NumPy 2.0 migration guide.", 
+            name=None
         )
     elif attr == "arrayterator":
         raise AttributeError(
             "numpy.lib.arrayterator submodule is now private. To access "
-            "Arrayterator class use numpy.lib.Arrayterator."
+            "Arrayterator class use numpy.lib.Arrayterator.", 
+            name=None
         )
     else:
         raise AttributeError("module {!r} has no attribute "