[6.0.x] Fixed #36376 -- Fixed --no-color for command help in Python 3.14+.

https://github.com/python/cpython/pull/136809 made `color` default to
True in ArgumentParser.

Backport of d0d85cd165e54582cce98cf685252e771460a9d4 from main.

1 files changed, 4 insertions, 0 deletions

diff --git a/django/core/management/base.py b/django/core/management/base.py
index 92a3abb01e..93b382981d 100644
--- a/django/core/management/base.py
+++ b/django/core/management/base.py
@@ -15,6 +15,7 @@ from django.core import checks
 from django.core.exceptions import ImproperlyConfigured
 from django.core.management.color import color_style, no_style
 from django.db import DEFAULT_DB_ALIAS, connections
+from django.utils.version import PY314
 
 ALL_CHECKS = "__all__"
 
@@ -57,6 +58,9 @@ class CommandParser(ArgumentParser):
     ):
         self.missing_args_message = missing_args_message
         self.called_from_command_line = called_from_command_line
+        if PY314:
+            if os.environ.get("DJANGO_COLORS") == "nocolor" or "--no-color" in sys.argv:
+                kwargs.setdefault("color", False)
         super().__init__(**kwargs)
 
     def parse_args(self, args=None, namespace=None):