Python 3.14.2 (main, Dec  5 2025, 00:00:00) [GCC 15.2.1 20251111 (Red Hat 15.2.1-4)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import argparse
>>> argparse.HelpFormatter(prog='', color=True)
<argparse.HelpFormatter object at 0x7fd998cd1400>

Python 3.15.0a3 (main, Dec 16 2025, 00:00:00) [GCC 15.2.1 20251211 (Red Hat 15.2.1-5)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import argparse
>>> argparse.HelpFormatter(prog='', color=True)
Traceback (most recent call last):
  File "<python-input-1>", line 1, in <module>
    argparse.HelpFormatter(prog='', color=True)
    ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
TypeError: HelpFormatter.__init__() got an unexpected keyword argument 'color'