May 16, 2025 · May 16, 2025
diff --git a/Lib/argparse.py b/Lib/argparse.py
    # ===============================
    # Section and indentation methods
    # ===============================

    def _indent(self):
        self._current_indent += self._indent_increment
        self._level += 1
    # ========================
    # Message building methods
    # ========================

    def start_section(self, heading):
        self._indent()
        section = self._Section(self, self._current_section, heading)
    # =======================
    # Help-formatting methods
    # =======================

    def format_help(self):
        help = self._root_section.format_help()
        if help:
    # ====================
    # Registration methods
    # ====================

    def register(self, registry_name, value, object):
        registry = self._registries.setdefault(registry_name, {})
        registry[value] = object
    # ==================================
    # Namespace default accessor methods
    # ==================================

    def set_defaults(self, **kwargs):
        self._defaults.update(kwargs)

    # =======================
    # Adding argument actions
    # =======================

    def add_argument(self, *args, **kwargs):
        """
        add_argument(dest, ..., name=value, ...)
    # =======================
    # Pretty __repr__ methods
    # =======================

    def _get_kwargs(self):
        names = [
            'prog',
    # ==================================
    # Optional/Positional adding methods
    # ==================================

    def add_subparsers(self, **kwargs):
        if self._subparsers is not None:
            raise ValueError('cannot have multiple subparser arguments')
    # =====================================
    # Command line argument parsing methods
    # =====================================

    def parse_args(self, args=None, namespace=None):
        args, argv = self.parse_known_args(args, namespace)
        if argv:
    # ========================
    # Value conversion methods
    # ========================

    def _get_values(self, action, arg_strings):
        # optional argument produces a default when not present
        if not arg_strings and action.nargs == OPTIONAL:
    # =======================
    # Help-formatting methods
    # =======================

    def format_usage(self):
        formatter = self._get_formatter()
        formatter.add_usage(self.usage, self._actions,
    # =====================
    # Help-printing methods
    # =====================

    def print_usage(self, file=None):
        if file is None:
            file = _sys.stdout
    # ===============
    # Exiting methods
    # ===============

    def exit(self, status=0, message=None):
        if message:
            self._print_message(message, _sys.stderr)
Original file line number	Diff line number	Diff line change
Expand Up		@@ -205,6 +205,7 @@ def _set_color(self, color):
		# ===============================
		# Section and indentation methods
		# ===============================

		def _indent(self):
		self._current_indent += self._indent_increment
		self._level += 1
Expand DownExpand Up		@@ -256,6 +257,7 @@ def _add_item(self, func, args):
		# ========================
		# Message building methods
		# ========================

		def start_section(self, heading):
		self._indent()
		section = self._Section(self, self._current_section, heading)
Expand DownExpand Up		@@ -299,6 +301,7 @@ def add_arguments(self, actions):
		# =======================
		# Help-formatting methods
		# =======================

		def format_help(self):
		help = self._root_section.format_help()
		if help:
Expand DownExpand Up		@@ -1467,6 +1470,7 @@ def __init__(self,
		# ====================
		# Registration methods
		# ====================

		def register(self, registry_name, value, object):
		registry = self._registries.setdefault(registry_name, {})
		registry[value] = object
Expand All		@@ -1477,6 +1481,7 @@ def _registry_get(self, registry_name, value, default=None):
		# ==================================
		# Namespace default accessor methods
		# ==================================

		def set_defaults(self, **kwargs):
		self._defaults.update(kwargs)

Expand All		@@ -1496,6 +1501,7 @@ def get_default(self, dest):
		# =======================
		# Adding argument actions
		# =======================

		def add_argument(self, args, *kwargs):
		"""
		add_argument(dest, ..., name=value, ...)
Expand DownExpand Up		@@ -1921,6 +1927,7 @@ def identity(string):
		# =======================
		# Pretty __repr__ methods
		# =======================

		def _get_kwargs(self):
		names = [
		'prog',
Expand All		@@ -1935,6 +1942,7 @@ def _get_kwargs(self):
		# ==================================
		# Optional/Positional adding methods
		# ==================================

		def add_subparsers(self, **kwargs):
		if self._subparsers is not None:
		raise ValueError('cannot have multiple subparser arguments')
Expand DownExpand Up		@@ -1988,6 +1996,7 @@ def _get_positional_actions(self):
		# =====================================
		# Command line argument parsing methods
		# =====================================

		def parse_args(self, args=None, namespace=None):
		args, argv = self.parse_known_args(args, namespace)
		if argv:
Expand DownExpand Up		@@ -2582,6 +2591,7 @@ def parse_known_intermixed_args(self, args=None, namespace=None):
		# ========================
		# Value conversion methods
		# ========================

		def _get_values(self, action, arg_strings):
		# optional argument produces a default when not present
		if not arg_strings and action.nargs == OPTIONAL:
Expand DownExpand Up		@@ -2681,6 +2691,7 @@ def _check_value(self, action, value):
		# =======================
		# Help-formatting methods
		# =======================

		def format_usage(self):
		formatter = self._get_formatter()
		formatter.add_usage(self.usage, self._actions,
Expand DownExpand Up		@@ -2718,6 +2729,7 @@ def _get_formatter(self):
		# =====================
		# Help-printing methods
		# =====================

		def print_usage(self, file=None):
		if file is None:
		file = _sys.stdout
Expand All		@@ -2739,6 +2751,7 @@ def _print_message(self, message, file=None):
		# ===============
		# Exiting methods
		# ===============

		def exit(self, status=0, message=None):
		if message:
		self._print_message(message, _sys.stderr)
Expand Down