[3.13] gh-131818: Add imply -P in -I's help message (GH-131819) (#131822)

miss-islington · bebound · web-flow · commit 5547c895e213 · 2025-03-28T08:13:00.000Z
gh-131818: Add imply `-P` in `-I`'s help message (GH-131819) (cherry picked from commit 8bd88e2) Co-authored-by: Hang <bebound@gmail.com>
diff --git a/Python/initconfig.c b/Python/initconfig.c
@@ -157,7 +157,7 @@ Options (and corresponding environment variables):\n\
 -h     : print this help message and exit (also -? or --help)\n\
 -i     : inspect interactively after running script; forces a prompt even\n\
          if stdin does not appear to be a terminal; also PYTHONINSPECT=x\n\
--I     : isolate Python from the user's environment (implies -E and -s)\n\
+-I     : isolate Python from the user's environment (implies -E, -P and -s)\n\
 -m mod : run library module as a script (terminates option list)\n\
 -O     : remove assert and __debug__-dependent statements; add .opt-1 before\n\
          .pyc extension; also PYTHONOPTIMIZE=x\n\
