Address code review

Doc/c-api/init_config.rst

@@ -881,7 +881,8 @@ PyConfig
    .. c:member:: int cpu_count
 
       If the value of :c:member:`~PyConfig.cpu_count` is not ``-1`` then it will override
-      the return value of :func:`os.cpu_count` and :func:`os.process_cpu_count` into <cpu_count>.
+      the return value of :func:`os.cpu_count` and :func:`os.process_cpu_count` functions
+      into *cpu_count*.
 
       Configured by the :samp:`-X cpu_count={n|default}` command line
       flag or the :envvar:`PYTHONCPUCOUNT` environment variable.

Doc/using/cmdline.rst

@@ -550,9 +550,7 @@ Miscellaneous options
      *n* must be greater than or equal to 1.
      This option is useful for users who need to limit CPU resources of a container system.
      See also :envvar:`PYTHONCPUCOUNT`.
-     If *n* is ``default``, it follows default :func:`os.cpu_count` even if :envvar:`PYTHONCPUCOUNT`
-     is set.
-
+     If *n* is ``default``, :func:`os.cpu_count` and  :func:`os.process_cpu_count` are not overridden.
 
    It also allows passing arbitrary values and retrieving them through the
    :data:`sys._xoptions` dictionary.
@@ -1076,7 +1074,7 @@ conflict.
 .. envvar:: PYTHONCPUCOUNT
 
    If this variable is set to a positive integer, it overrides
-   :func:`os.cpu_count` and and :func:`os.process_cpu_count` result.
+   :func:`os.cpu_count` and and :func:`os.process_cpu_count` return result.
 
    See also the :option:`-X cpu_count <-X>` command-line option.
 

Doc/whatsnew/3.13.rst

@@ -173,7 +173,7 @@ os
 * :func:`os.cpu_count` and :func:`os.process_cpu_count` can be overrided through
   the new environment variable :envvar:`PYTHONCPUCOUNT` or the new command-line option
   :option:`-X cpu_count <-X>`. This option is useful for users who need to limit
-  CPU resources of a container system.
+  CPU resources of a container system without having to modify the container (application code).
   (Contributed by Donghee Na in :gh:`109595`)
 
 pathlib

Lib/test/test_cmd_line.py

@@ -879,24 +879,25 @@ def test_int_max_str_digits(self):
         assert_python_failure('-c', code, PYTHONINTMAXSTRDIGITS='100')
 
         res = assert_python_ok('-c', code)
+        res2int = self.res2int
         current_max = sys.get_int_max_str_digits()
-        self.assertEqual(self.res2int(res), (current_max, current_max))
+        self.assertEqual(res2int(res), (current_max, current_max))
         res = assert_python_ok('-X', 'int_max_str_digits=0', '-c', code)
-        self.assertEqual(self.res2int(res), (0, 0))
+        self.assertEqual(res2int(res), (0, 0))
         res = assert_python_ok('-X', 'int_max_str_digits=4000', '-c', code)
-        self.assertEqual(self.res2int(res), (4000, 4000))
+        self.assertEqual(res2int(res), (4000, 4000))
         res = assert_python_ok('-X', 'int_max_str_digits=100000', '-c', code)
-        self.assertEqual(self.res2int(res), (100000, 100000))
+        self.assertEqual(res2int(res), (100000, 100000))
 
         res = assert_python_ok('-c', code, PYTHONINTMAXSTRDIGITS='0')
-        self.assertEqual(self.res2int(res), (0, 0))
+        self.assertEqual(res2int(res), (0, 0))
         res = assert_python_ok('-c', code, PYTHONINTMAXSTRDIGITS='4000')
-        self.assertEqual(self.res2int(res), (4000, 4000))
+        self.assertEqual(res2int(res), (4000, 4000))
         res = assert_python_ok(
             '-X', 'int_max_str_digits=6000', '-c', code,
             PYTHONINTMAXSTRDIGITS='4000'
         )
-        self.assertEqual(self.res2int(res), (6000, 6000))
+        self.assertEqual(res2int(res), (6000, 6000))
 
     def test_cpu_count(self):
         code = "import os; print(os.cpu_count(), os.process_cpu_count())"