gh-152332: Add the curses.term_attrs() function

Doc/library/curses.rst

@@ -838,6 +838,14 @@ The module :mod:`!curses` defines the following functions:
    appearance of the screen.
 
 
+.. function:: term_attrs()
+
+   Like :func:`termattrs`, but return the attributes as :ref:`WA_*
+   <curses-wa-constants>` values rather than ``A_*`` values.
+
+   .. versionadded:: next
+
+
 .. function:: termname()
 
    Return the value of the environment variable :envvar:`TERM`, as a bytes object,

Doc/whatsnew/3.16.rst

@@ -165,6 +165,11 @@ curses
   :func:`~curses.scr_set`, which dump the whole screen to a file and restore it.
   (Contributed by Serhiy Storchaka in :gh:`152260`.)
 
+* Add the :func:`curses.term_attrs` function, which returns the supported
+  video attributes as :ref:`WA_* <curses-wa-constants>` values, the
+  counterpart of :func:`curses.termattrs`.
+  (Contributed by Serhiy Storchaka in :gh:`152332`.)
+
 * Add the :mod:`curses` key-management functions :func:`~curses.define_key`,
   :func:`~curses.key_defined` and :func:`~curses.keyok`, available when built
   against an ncurses with ``NCURSES_EXT_FUNCS``.

Lib/test/test_curses.py

@@ -1277,13 +1277,13 @@ def test_misc_module_funcs(self):
         curses.newpad(50, 50)
 
     def test_env_queries(self):
-        # TODO: term_attrs()
         self.assertIsInstance(curses.termname(), bytes)
         self.assertIsInstance(curses.longname(), bytes)
         self.assertIsInstance(curses.baudrate(), int)
         self.assertIsInstance(curses.has_ic(), bool)
         self.assertIsInstance(curses.has_il(), bool)
         self.assertIsInstance(curses.termattrs(), int)
+        self.assertIsInstance(curses.term_attrs(), int)
 
         c = curses.killchar()
         self.assertIsInstance(c, bytes)

Misc/NEWS.d/next/Library/2026-06-26-22-15-00.gh-issue-152332.Lp3WqN.rst

@@ -0,0 +1,2 @@
+Add the :func:`curses.term_attrs` function, the counterpart of
+:func:`curses.termattrs` for the ``WA_*`` attributes.

Modules/_cursesmodule.c

@@ -7333,6 +7333,24 @@ _curses_termattrs_impl(PyObject *module)
 /*[clinic end generated code: output=b06f437fce1b6fc4 input=0559882a04f84d1d]*/
 NoArgReturnIntFunctionBody(termattrs)
 
+/*[clinic input]
+_curses.term_attrs
+
+Return a logical OR of all video attributes supported by the terminal.
+
+The attributes are WA_* values, the extended-attribute counterparts of
+the A_* values returned by termattrs().
+[clinic start generated code]*/
+
+static PyObject *
+_curses_term_attrs_impl(PyObject *module)
+/*[clinic end generated code: output=c559daa1370948d6 input=963136fd17ab797a]*/
+{
+    PyCursesStatefulInitialised(module);
+
+    return PyLong_FromUnsignedLong(term_attrs());
+}
+
 /*[clinic input]
 @permit_long_summary
 _curses.termname
@@ -7891,6 +7909,7 @@ static PyMethodDef cursesmodule_methods[] = {
     _CURSES_SETUPTERM_METHODDEF
     _CURSES_START_COLOR_METHODDEF
     _CURSES_TERMATTRS_METHODDEF
+    _CURSES_TERM_ATTRS_METHODDEF
     _CURSES_TERMNAME_METHODDEF
     _CURSES_TIGETFLAG_METHODDEF
     _CURSES_TIGETNUM_METHODDEF