René's URL Explorer Experiment

Title: argparse — Parser for command-line options, arguments and subcommands — Python 3.15.0a5 documentation

Open Graph Title: argparse — Parser for command-line options, arguments and subcommands

Description: Source code: Lib/argparse.py Tutorial: This page contains the API reference information. For a more gentle introduction to Python command-line parsing, have a look at the argparse tutorial. The arg...

Open Graph Description: Source code: Lib/argparse.py Tutorial: This page contains the API reference information. For a more gentle introduction to Python command-line parsing, have a look at the argparse tutorial. The arg...

Opengraph URL: https://docs.python.org/3/library/argparse.html

direct link

Domain: docs.python.org

og:type	website
og:site_name	Python documentation
og:image:width	1146
og:image:height	600
og:image	https://docs.python.org/3.15/_images/social_previews/summary_library_argparse_3f064f33.png
og:image:alt	Source code: Lib/argparse.py Tutorial: This page contains the API reference information. For a more gentle introduction to Python command-line parsing, have a look at the argparse tutorial. The arg...
twitter:card	summary_large_image
theme-color	#3776ab
readthedocs-addons-api-version	1

Links:

	https://www.python.org/
Table of Contents	https://docs.python.org/dev/contents.html
argparse — Parser for command-line options, arguments and subcommands	https://docs.python.org/dev/library/argparse.html
ArgumentParser objects	https://docs.python.org/dev/library/argparse.html#argumentparser-objects
prog	https://docs.python.org/dev/library/argparse.html#prog
usage	https://docs.python.org/dev/library/argparse.html#usage
description	https://docs.python.org/dev/library/argparse.html#description
epilog	https://docs.python.org/dev/library/argparse.html#epilog
parents	https://docs.python.org/dev/library/argparse.html#parents
formatter_class	https://docs.python.org/dev/library/argparse.html#formatter-class
prefix_chars	https://docs.python.org/dev/library/argparse.html#prefix-chars
fromfile_prefix_chars	https://docs.python.org/dev/library/argparse.html#fromfile-prefix-chars
argument_default	https://docs.python.org/dev/library/argparse.html#argument-default
allow_abbrev	https://docs.python.org/dev/library/argparse.html#allow-abbrev
conflict_handler	https://docs.python.org/dev/library/argparse.html#conflict-handler
add_help	https://docs.python.org/dev/library/argparse.html#add-help
exit_on_error	https://docs.python.org/dev/library/argparse.html#exit-on-error
suggest_on_error	https://docs.python.org/dev/library/argparse.html#suggest-on-error
color	https://docs.python.org/dev/library/argparse.html#color
The add_argument() method	https://docs.python.org/dev/library/argparse.html#the-add-argument-method
name or flags	https://docs.python.org/dev/library/argparse.html#name-or-flags
action	https://docs.python.org/dev/library/argparse.html#action
nargs	https://docs.python.org/dev/library/argparse.html#nargs
const	https://docs.python.org/dev/library/argparse.html#const
default	https://docs.python.org/dev/library/argparse.html#default
type	https://docs.python.org/dev/library/argparse.html#type
choices	https://docs.python.org/dev/library/argparse.html#choices
required	https://docs.python.org/dev/library/argparse.html#required
help	https://docs.python.org/dev/library/argparse.html#help
metavar	https://docs.python.org/dev/library/argparse.html#metavar
dest	https://docs.python.org/dev/library/argparse.html#dest
deprecated	https://docs.python.org/dev/library/argparse.html#deprecated
Action classes	https://docs.python.org/dev/library/argparse.html#action-classes
The parse_args() method	https://docs.python.org/dev/library/argparse.html#the-parse-args-method
Option value syntax	https://docs.python.org/dev/library/argparse.html#option-value-syntax
Invalid arguments	https://docs.python.org/dev/library/argparse.html#invalid-arguments
Arguments containing -	https://docs.python.org/dev/library/argparse.html#arguments-containing
Argument abbreviations (prefix matching)	https://docs.python.org/dev/library/argparse.html#argument-abbreviations-prefix-matching
Beyond sys.argv	https://docs.python.org/dev/library/argparse.html#beyond-sys-argv
The Namespace object	https://docs.python.org/dev/library/argparse.html#the-namespace-object
Other utilities	https://docs.python.org/dev/library/argparse.html#other-utilities
Subcommands	https://docs.python.org/dev/library/argparse.html#subcommands
FileType objects	https://docs.python.org/dev/library/argparse.html#filetype-objects
Argument groups	https://docs.python.org/dev/library/argparse.html#argument-groups
Mutual exclusion	https://docs.python.org/dev/library/argparse.html#mutual-exclusion
Parser defaults	https://docs.python.org/dev/library/argparse.html#parser-defaults
Printing help	https://docs.python.org/dev/library/argparse.html#printing-help
Partial parsing	https://docs.python.org/dev/library/argparse.html#partial-parsing
Customizing file parsing	https://docs.python.org/dev/library/argparse.html#customizing-file-parsing
Exiting methods	https://docs.python.org/dev/library/argparse.html#exiting-methods
Intermixed parsing	https://docs.python.org/dev/library/argparse.html#intermixed-parsing
Registering custom types or actions	https://docs.python.org/dev/library/argparse.html#registering-custom-types-or-actions
Exceptions	https://docs.python.org/dev/library/argparse.html#exceptions
Command-line interface libraries	https://docs.python.org/dev/library/cmdlinelibs.html
Argparse Tutorial	https://docs.python.org/dev/howto/argparse.html
Report a bug	https://docs.python.org/dev/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/library/argparse.rst?plain=1
index	https://docs.python.org/dev/genindex.html
modules	https://docs.python.org/dev/py-modindex.html
next	https://docs.python.org/dev/howto/argparse.html
previous	https://docs.python.org/dev/library/cmdlinelibs.html
Python	https://www.python.org/
3.15.0a5 Documentation	https://docs.python.org/dev/index.html
The Python Standard Library	https://docs.python.org/dev/library/index.html
Command-line interface libraries	https://docs.python.org/dev/library/cmdlinelibs.html
argparse — Parser for command-line options, arguments and subcommands	https://docs.python.org/dev/library/argparse.html
¶	https://docs.python.org/dev/library/argparse.html#module-argparse
Lib/argparse.py	https://github.com/python/cpython/tree/main/Lib/argparse.py
argparse	https://docs.python.org/dev/library/argparse.html#module-argparse
Choosing an argument parsing library	https://docs.python.org/dev/library/optparse.html#choosing-an-argument-parser
argparse tutorial	https://docs.python.org/dev/howto/argparse.html#argparse-tutorial
sys.argv	https://docs.python.org/dev/library/sys.html#sys.argv
argparse.ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser.add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
ArgumentParser.parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
argparse.Namespace	https://docs.python.org/dev/library/argparse.html#argparse.Namespace
optparse	https://docs.python.org/dev/library/optparse.html#module-optparse
Upgrading Optparse Code	https://docs.python.org/dev/howto/argparse-optparse.html#upgrading-optparse-code
¶	https://docs.python.org/dev/library/argparse.html#argumentparser-objects
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
prog	https://docs.python.org/dev/library/argparse.html#prog
usage	https://docs.python.org/dev/library/argparse.html#usage
description	https://docs.python.org/dev/library/argparse.html#description
epilog	https://docs.python.org/dev/library/argparse.html#epilog
parents	https://docs.python.org/dev/library/argparse.html#parents
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
formatter_class	https://docs.python.org/dev/library/argparse.html#formatter-class
prefix_chars	https://docs.python.org/dev/library/argparse.html#prefix-chars
fromfile_prefix_chars	https://docs.python.org/dev/library/argparse.html#fromfile-prefix-chars
argument_default	https://docs.python.org/dev/library/argparse.html#argument-default
conflict_handler	https://docs.python.org/dev/library/argparse.html#conflict-handler
add_help	https://docs.python.org/dev/library/argparse.html#add-help
allow_abbrev	https://docs.python.org/dev/library/argparse.html#allow-abbrev
exit_on_error	https://docs.python.org/dev/library/argparse.html#exit-on-error
suggest_on_error	https://docs.python.org/dev/library/argparse.html#suggest-on-error
color	https://docs.python.org/dev/library/argparse.html#color
¶	https://docs.python.org/dev/library/argparse.html#prog
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
base name	https://docs.python.org/dev/library/os.path.html#os.path.basename
-m	https://docs.python.org/dev/using/cmdline.html#cmdoption-m
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#usage
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
add_subparsers()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_subparsers
¶	https://docs.python.org/dev/library/argparse.html#description
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
formatter_class	https://docs.python.org/dev/library/argparse.html#formatter-class
¶	https://docs.python.org/dev/library/argparse.html#epilog
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
description	https://docs.python.org/dev/library/argparse.html#description
formatter_class	https://docs.python.org/dev/library/argparse.html#formatter-class
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#parents
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#formatter-class
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#argparse.RawDescriptionHelpFormatter
¶	https://docs.python.org/dev/library/argparse.html#argparse.RawTextHelpFormatter
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentDefaultsHelpFormatter
¶	https://docs.python.org/dev/library/argparse.html#argparse.MetavarTypeHelpFormatter
RawDescriptionHelpFormatter	https://docs.python.org/dev/library/argparse.html#argparse.RawDescriptionHelpFormatter
RawTextHelpFormatter	https://docs.python.org/dev/library/argparse.html#argparse.RawTextHelpFormatter
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
description	https://docs.python.org/dev/library/argparse.html#description
epilog	https://docs.python.org/dev/library/argparse.html#epilog
RawDescriptionHelpFormatter	https://docs.python.org/dev/library/argparse.html#argparse.RawDescriptionHelpFormatter
description	https://docs.python.org/dev/library/argparse.html#description
epilog	https://docs.python.org/dev/library/argparse.html#epilog
RawTextHelpFormatter	https://docs.python.org/dev/library/argparse.html#argparse.RawTextHelpFormatter
ArgumentDefaultsHelpFormatter	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentDefaultsHelpFormatter
MetavarTypeHelpFormatter	https://docs.python.org/dev/library/argparse.html#argparse.MetavarTypeHelpFormatter
type	https://docs.python.org/dev/library/argparse.html#type
dest	https://docs.python.org/dev/library/argparse.html#dest
¶	https://docs.python.org/dev/library/argparse.html#prefix-chars
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#fromfile-prefix-chars
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
convert_arg_line_to_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.convert_arg_line_to_args
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
filesystem encoding and error handler	https://docs.python.org/dev/glossary.html#term-filesystem-encoding-and-error-handler
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
locale.getpreferredencoding(False)	https://docs.python.org/dev/library/locale.html#locale.getpreferredencoding
filesystem encoding and error handler	https://docs.python.org/dev/glossary.html#term-filesystem-encoding-and-error-handler
¶	https://docs.python.org/dev/library/argparse.html#argument-default
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
set_defaults()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.set_defaults
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
¶	https://docs.python.org/dev/library/argparse.html#allow-abbrev
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
recognizes abbreviations	https://docs.python.org/dev/library/argparse.html#prefix-matching
¶	https://docs.python.org/dev/library/argparse.html#conflict-handler
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
parents	https://docs.python.org/dev/library/argparse.html#parents
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#add-help
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#exit-on-error
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
sys.stderr	https://docs.python.org/dev/library/sys.html#sys.stderr
¶	https://docs.python.org/dev/library/argparse.html#suggest-on-error
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#color
ANSI escape sequences	https://en.wikipedia.org/wiki/ANSI_escape_code
in your local environment	https://docs.python.org/dev/using/cmdline.html#using-on-controlling-color
¶	https://docs.python.org/dev/library/argparse.html#the-add-argument-method
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
name or flags	https://docs.python.org/dev/library/argparse.html#name-or-flags
action	https://docs.python.org/dev/library/argparse.html#action
nargs	https://docs.python.org/dev/library/argparse.html#nargs
const	https://docs.python.org/dev/library/argparse.html#const
action	https://docs.python.org/dev/library/argparse.html#action
nargs	https://docs.python.org/dev/library/argparse.html#nargs
default	https://docs.python.org/dev/library/argparse.html#default
type	https://docs.python.org/dev/library/argparse.html#type
choices	https://docs.python.org/dev/library/argparse.html#choices
required	https://docs.python.org/dev/library/argparse.html#required
help	https://docs.python.org/dev/library/argparse.html#help
metavar	https://docs.python.org/dev/library/argparse.html#metavar
dest	https://docs.python.org/dev/library/argparse.html#dest
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
deprecated	https://docs.python.org/dev/library/argparse.html#deprecated
¶	https://docs.python.org/dev/library/argparse.html#name-or-flags
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
dest	https://docs.python.org/dev/library/argparse.html#dest
metavar	https://docs.python.org/dev/library/argparse.html#metavar
dest	https://docs.python.org/dev/library/argparse.html#dest
metavar	https://docs.python.org/dev/library/argparse.html#metavar
¶	https://docs.python.org/dev/library/argparse.html#action
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
const	https://docs.python.org/dev/library/argparse.html#const
const	https://docs.python.org/dev/library/argparse.html#const
const	https://docs.python.org/dev/library/argparse.html#const
const	https://docs.python.org/dev/library/argparse.html#const
nargs	https://docs.python.org/dev/library/argparse.html#nargs
nargs	https://docs.python.org/dev/library/argparse.html#nargs
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
Action	https://docs.python.org/dev/library/argparse.html#argparse.Action
BooleanOptionalAction	https://docs.python.org/dev/library/argparse.html#argparse.BooleanOptionalAction
Action	https://docs.python.org/dev/library/argparse.html#argparse.Action
register()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.register
Action	https://docs.python.org/dev/library/argparse.html#argparse.Action
¶	https://docs.python.org/dev/library/argparse.html#nargs
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
Specifying ambiguous arguments	https://docs.python.org/dev/howto/argparse.html#specifying-ambiguous-arguments
default	https://docs.python.org/dev/library/argparse.html#default
const	https://docs.python.org/dev/library/argparse.html#const
action	https://docs.python.org/dev/library/argparse.html#action
¶	https://docs.python.org/dev/library/argparse.html#const
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
action	https://docs.python.org/dev/library/argparse.html#action
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
nargs	https://docs.python.org/dev/library/argparse.html#nargs
¶	https://docs.python.org/dev/library/argparse.html#default
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
type	https://docs.python.org/dev/library/argparse.html#type
Namespace	https://docs.python.org/dev/library/argparse.html#argparse.Namespace
nargs	https://docs.python.org/dev/library/argparse.html#nargs
required	https://docs.python.org/dev/library/argparse.html#required
nargs	https://docs.python.org/dev/library/argparse.html#nargs
¶	https://docs.python.org/dev/library/argparse.html#type
float	https://docs.python.org/dev/library/functions.html#float
int	https://docs.python.org/dev/library/functions.html#int
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
type	https://docs.python.org/dev/library/argparse.html#type
default	https://docs.python.org/dev/library/argparse.html#default
register()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.register
ArgumentTypeError	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentTypeError
TypeError	https://docs.python.org/dev/library/exceptions.html#TypeError
ValueError	https://docs.python.org/dev/library/exceptions.html#ValueError
bool()	https://docs.python.org/dev/library/functions.html#bool
JSONDecodeError	https://docs.python.org/dev/library/json.html#json.JSONDecodeError
FileNotFoundError	https://docs.python.org/dev/library/exceptions.html#FileNotFoundError
FileType	https://docs.python.org/dev/library/argparse.html#argparse.FileType
FileType	https://docs.python.org/dev/library/argparse.html#argparse.FileType
with	https://docs.python.org/dev/reference/compound_stmts.html#with
choices	https://docs.python.org/dev/library/argparse.html#choices
¶	https://docs.python.org/dev/library/argparse.html#choices
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
list	https://docs.python.org/dev/library/stdtypes.html#list
tuple	https://docs.python.org/dev/library/stdtypes.html#tuple
enum.Enum	https://docs.python.org/dev/library/enum.html#enum.Enum
type	https://docs.python.org/dev/library/argparse.html#type
type	https://docs.python.org/dev/library/argparse.html#type
type	https://docs.python.org/dev/library/argparse.html#type
metavar	https://docs.python.org/dev/library/argparse.html#metavar
¶	https://docs.python.org/dev/library/argparse.html#required
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
¶	https://docs.python.org/dev/library/argparse.html#help
default	https://docs.python.org/dev/library/argparse.html#default
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
¶	https://docs.python.org/dev/library/argparse.html#metavar
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
dest	https://docs.python.org/dev/library/argparse.html#dest
dest	https://docs.python.org/dev/library/argparse.html#dest
dest	https://docs.python.org/dev/library/argparse.html#dest
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
dest	https://docs.python.org/dev/library/argparse.html#dest
¶	https://docs.python.org/dev/library/argparse.html#dest
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#deprecated
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
sys.stderr	https://docs.python.org/dev/library/sys.html#sys.stderr
¶	https://docs.python.org/dev/library/argparse.html#action-classes
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
¶	https://docs.python.org/dev/library/argparse.html#argparse.Action
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser.add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
¶	https://docs.python.org/dev/library/argparse.html#argparse.Action.__call__
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
Namespace	https://docs.python.org/dev/library/argparse.html#argparse.Namespace
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
setattr()	https://docs.python.org/dev/library/functions.html#setattr
type	https://docs.python.org/dev/library/argparse.html#type
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
¶	https://docs.python.org/dev/library/argparse.html#argparse.Action.format_usage
¶	https://docs.python.org/dev/library/argparse.html#argparse.BooleanOptionalAction
Action	https://docs.python.org/dev/library/argparse.html#argparse.Action
prefix_chars	https://docs.python.org/dev/library/argparse.html#prefix-chars
¶	https://docs.python.org/dev/library/argparse.html#the-parse-args-method
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
args	https://docs.python.org/dev/library/argparse.html#args
sys.argv	https://docs.python.org/dev/library/sys.html#sys.argv
namespace	https://docs.python.org/dev/library/argparse.html#namespace
Namespace	https://docs.python.org/dev/library/argparse.html#argparse.Namespace
¶	https://docs.python.org/dev/library/argparse.html#option-value-syntax
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
¶	https://docs.python.org/dev/library/argparse.html#invalid-arguments
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
¶	https://docs.python.org/dev/library/argparse.html#arguments-containing
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
the argparse howto on ambiguous arguments	https://docs.python.org/dev/howto/argparse.html#specifying-ambiguous-arguments
¶	https://docs.python.org/dev/library/argparse.html#argument-abbreviations-prefix-matching
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
by default	https://docs.python.org/dev/library/argparse.html#allow-abbrev
allow_abbrev	https://docs.python.org/dev/library/argparse.html#allow-abbrev
¶	https://docs.python.org/dev/library/argparse.html#beyond-sys-argv
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
sys.argv	https://docs.python.org/dev/library/sys.html#sys.argv
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
¶	https://docs.python.org/dev/library/argparse.html#the-namespace-object
¶	https://docs.python.org/dev/library/argparse.html#argparse.Namespace
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
object	https://docs.python.org/dev/library/functions.html#object
vars()	https://docs.python.org/dev/library/functions.html#vars
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
Namespace	https://docs.python.org/dev/library/argparse.html#argparse.Namespace
¶	https://docs.python.org/dev/library/argparse.html#other-utilities
¶	https://docs.python.org/dev/library/argparse.html#subcommands
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_subparsers
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
action	https://docs.python.org/dev/library/argparse.html#action
dest	https://docs.python.org/dev/library/argparse.html#dest
required	https://docs.python.org/dev/library/argparse.html#required
help	https://docs.python.org/dev/library/argparse.html#help
metavar	https://docs.python.org/dev/library/argparse.html#metavar
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
add_subparsers()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_subparsers
add_subparsers()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_subparsers
set_defaults()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.set_defaults
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
add_subparsers()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_subparsers
¶	https://docs.python.org/dev/library/argparse.html#filetype-objects
¶	https://docs.python.org/dev/library/argparse.html#argparse.FileType
FileType	https://docs.python.org/dev/library/argparse.html#argparse.FileType
ArgumentParser.add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
FileType	https://docs.python.org/dev/library/argparse.html#argparse.FileType
open()	https://docs.python.org/dev/library/functions.html#open
sys.stdin	https://docs.python.org/dev/library/sys.html#sys.stdin
FileType	https://docs.python.org/dev/library/argparse.html#argparse.FileType
sys.stdout	https://docs.python.org/dev/library/sys.html#sys.stdout
FileType	https://docs.python.org/dev/library/argparse.html#argparse.FileType
with	https://docs.python.org/dev/reference/compound_stmts.html#with
¶	https://docs.python.org/dev/library/argparse.html#argument-groups
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument_group
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
add_argument_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument_group
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
argument_default	https://docs.python.org/dev/library/argparse.html#argument-default
conflict_handler	https://docs.python.org/dev/library/argparse.html#conflict-handler
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
add_argument_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument_group
prefix_chars	https://docs.python.org/dev/library/argparse.html#prefix-chars
add_argument_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument_group
¶	https://docs.python.org/dev/library/argparse.html#mutual-exclusion
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_mutually_exclusive_group
add_mutually_exclusive_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_mutually_exclusive_group
add_argument_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument_group
add_argument_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument_group
add_mutually_exclusive_group()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_mutually_exclusive_group
¶	https://docs.python.org/dev/library/argparse.html#parser-defaults
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.set_defaults
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
set_defaults()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.set_defaults
set_defaults()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.set_defaults
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
add_subparsers()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_subparsers
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.get_default
add_argument()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.add_argument
set_defaults()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.set_defaults
¶	https://docs.python.org/dev/library/argparse.html#printing-help
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.print_usage
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
sys.stdout	https://docs.python.org/dev/library/sys.html#sys.stdout
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.print_help
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
sys.stdout	https://docs.python.org/dev/library/sys.html#sys.stdout
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.format_usage
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.format_help
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
¶	https://docs.python.org/dev/library/argparse.html#partial-parsing
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_args
parse_known_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_args
parse_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_args
Prefix matching	https://docs.python.org/dev/library/argparse.html#prefix-matching
parse_known_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_args
¶	https://docs.python.org/dev/library/argparse.html#customizing-file-parsing
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.convert_arg_line_to_args
ArgumentParser	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser
convert_arg_line_to_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.convert_arg_line_to_args
¶	https://docs.python.org/dev/library/argparse.html#exiting-methods
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.exit
sys.stderr	https://docs.python.org/dev/library/sys.html#sys.stderr
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.error
sys.stderr	https://docs.python.org/dev/library/sys.html#sys.stderr
¶	https://docs.python.org/dev/library/argparse.html#intermixed-parsing
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_intermixed_args
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_intermixed_args
parse_intermixed_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_intermixed_args
parse_known_intermixed_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_intermixed_args
parse_known_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_args
parse_intermixed_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_intermixed_args
parse_known_intermixed_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_known_intermixed_args
parse_intermixed_args()	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.parse_intermixed_args
¶	https://docs.python.org/dev/library/argparse.html#registering-custom-types-or-actions
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentParser.register
¶	https://docs.python.org/dev/library/argparse.html#exceptions
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentError
¶	https://docs.python.org/dev/library/argparse.html#argparse.ArgumentTypeError
Argparse Tutorial	https://docs.python.org/dev/howto/argparse.html
Migrating optparse code to argparse	https://docs.python.org/dev/howto/argparse-optparse.html
Table of Contents	https://docs.python.org/dev/contents.html
argparse — Parser for command-line options, arguments and subcommands	https://docs.python.org/dev/library/argparse.html
ArgumentParser objects	https://docs.python.org/dev/library/argparse.html#argumentparser-objects
prog	https://docs.python.org/dev/library/argparse.html#prog
usage	https://docs.python.org/dev/library/argparse.html#usage
description	https://docs.python.org/dev/library/argparse.html#description
epilog	https://docs.python.org/dev/library/argparse.html#epilog
parents	https://docs.python.org/dev/library/argparse.html#parents
formatter_class	https://docs.python.org/dev/library/argparse.html#formatter-class
prefix_chars	https://docs.python.org/dev/library/argparse.html#prefix-chars
fromfile_prefix_chars	https://docs.python.org/dev/library/argparse.html#fromfile-prefix-chars
argument_default	https://docs.python.org/dev/library/argparse.html#argument-default
allow_abbrev	https://docs.python.org/dev/library/argparse.html#allow-abbrev
conflict_handler	https://docs.python.org/dev/library/argparse.html#conflict-handler
add_help	https://docs.python.org/dev/library/argparse.html#add-help
exit_on_error	https://docs.python.org/dev/library/argparse.html#exit-on-error
suggest_on_error	https://docs.python.org/dev/library/argparse.html#suggest-on-error
color	https://docs.python.org/dev/library/argparse.html#color
The add_argument() method	https://docs.python.org/dev/library/argparse.html#the-add-argument-method
name or flags	https://docs.python.org/dev/library/argparse.html#name-or-flags
action	https://docs.python.org/dev/library/argparse.html#action
nargs	https://docs.python.org/dev/library/argparse.html#nargs
const	https://docs.python.org/dev/library/argparse.html#const
default	https://docs.python.org/dev/library/argparse.html#default
type	https://docs.python.org/dev/library/argparse.html#type
choices	https://docs.python.org/dev/library/argparse.html#choices
required	https://docs.python.org/dev/library/argparse.html#required
help	https://docs.python.org/dev/library/argparse.html#help
metavar	https://docs.python.org/dev/library/argparse.html#metavar
dest	https://docs.python.org/dev/library/argparse.html#dest
deprecated	https://docs.python.org/dev/library/argparse.html#deprecated
Action classes	https://docs.python.org/dev/library/argparse.html#action-classes
The parse_args() method	https://docs.python.org/dev/library/argparse.html#the-parse-args-method
Option value syntax	https://docs.python.org/dev/library/argparse.html#option-value-syntax
Invalid arguments	https://docs.python.org/dev/library/argparse.html#invalid-arguments
Arguments containing -	https://docs.python.org/dev/library/argparse.html#arguments-containing
Argument abbreviations (prefix matching)	https://docs.python.org/dev/library/argparse.html#argument-abbreviations-prefix-matching
Beyond sys.argv	https://docs.python.org/dev/library/argparse.html#beyond-sys-argv
The Namespace object	https://docs.python.org/dev/library/argparse.html#the-namespace-object
Other utilities	https://docs.python.org/dev/library/argparse.html#other-utilities
Subcommands	https://docs.python.org/dev/library/argparse.html#subcommands
FileType objects	https://docs.python.org/dev/library/argparse.html#filetype-objects
Argument groups	https://docs.python.org/dev/library/argparse.html#argument-groups
Mutual exclusion	https://docs.python.org/dev/library/argparse.html#mutual-exclusion
Parser defaults	https://docs.python.org/dev/library/argparse.html#parser-defaults
Printing help	https://docs.python.org/dev/library/argparse.html#printing-help
Partial parsing	https://docs.python.org/dev/library/argparse.html#partial-parsing
Customizing file parsing	https://docs.python.org/dev/library/argparse.html#customizing-file-parsing
Exiting methods	https://docs.python.org/dev/library/argparse.html#exiting-methods
Intermixed parsing	https://docs.python.org/dev/library/argparse.html#intermixed-parsing
Registering custom types or actions	https://docs.python.org/dev/library/argparse.html#registering-custom-types-or-actions
Exceptions	https://docs.python.org/dev/library/argparse.html#exceptions
Command-line interface libraries	https://docs.python.org/dev/library/cmdlinelibs.html
Argparse Tutorial	https://docs.python.org/dev/howto/argparse.html
Report a bug	https://docs.python.org/dev/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/library/argparse.rst?plain=1
index	https://docs.python.org/dev/genindex.html
modules	https://docs.python.org/dev/py-modindex.html
next	https://docs.python.org/dev/howto/argparse.html
previous	https://docs.python.org/dev/library/cmdlinelibs.html
Python	https://www.python.org/
3.15.0a5 Documentation	https://docs.python.org/dev/index.html
The Python Standard Library	https://docs.python.org/dev/library/index.html
Command-line interface libraries	https://docs.python.org/dev/library/cmdlinelibs.html
argparse — Parser for command-line options, arguments and subcommands	https://docs.python.org/dev/library/argparse.html
Copyright	https://docs.python.org/dev/copyright.html
History and License	https://docs.python.org/license.html
Please donate.	https://www.python.org/psf/donations/
Found a bug	https://docs.python.org/bugs.html
Sphinx	https://www.sphinx-doc.org/

Viewport: width=device-width, initial-scale=1.0

URLs of crawlers that visited me.