sgO ddlZddlZddlZddlZddlZddlmZmZmZddl m Z ddl m Z ddl m Z ddlmZddlmZmZmZmZmZmZmZmZmZmZmZddlZedeZed eZd Zd e d ee!geffd Z"ddejFejFdddee!ee!fde!dedegefde$d ejJf dZ&GddeZ'y)N)ArgumentDefaultsHelpFormatterArgumentParserArgumentTypeError)copy)Enum)isclass)Path) AnyCallableDictIterableListLiteralNewTypeOptionalTupleUnionget_type_hints DataClass DataClassTypect|tr|S|jdvry|jdvrytd|d)N)yestruety1T)nofalsefn0FzTruthy value expected: got zJ but expected one of yes/no, true/false, t/f, y/n, 1/0 (case insensitive).) isinstanceboollowerr)vs L/var/www/html/venv/lib/python3.12/site-packages/transformers/hf_argparser.pystring_to_boolr'#sO!Twwy22 4 4)!,v w  choicesreturncL|Dcic]}t||c}fdScc}w)aN Creates a mapping function from each choices string representation to the actual value. Used to support multiple value types for a single argument. Args: choices (list): List of choices. Returns: Callable[[str], Any]: Mapping function from string representation to actual value for each choice. c(j||S)N)get)arg str_to_choices r&z+make_choice_type_function..<s}((c2r()str)r)choicer/s @r&make_choice_type_functionr30s*8??VS[&(?M 22@s!)aliaseshelpdefaultdefault_factorymetadatar4r5r6r7r8c X|i}|||d<|||d<tjd|||d|S)aArgument helper enabling a concise syntax to create dataclass fields for parsing with `HfArgumentParser`. Example comparing the use of `HfArg` and `dataclasses.field`: ``` @dataclass class Args: regular_arg: str = dataclasses.field(default="Huggingface", metadata={"aliases": ["--example", "-e"], "help": "This syntax could be better!"}) hf_arg: str = HfArg(default="Huggingface", aliases=["--example", "-e"], help="What a nice syntax!") ``` Args: aliases (Union[str, List[str]], optional): Single string or list of strings of aliases to pass on to argparse, e.g. `aliases=["--example", "-e"]`. Defaults to None. help (str, optional): Help string to pass on to argparse that can be displayed with --help. Defaults to None. default (Any, optional): Default value for the argument. If not default or default_factory is specified, the argument is required. Defaults to dataclasses.MISSING. default_factory (Callable[[], Any], optional): The default_factory is a 0-argument function called to initialize a field's value. It is useful to provide default values for mutable types, e.g. lists: `default_factory=list`. Mutually exclusive with `default=`. Defaults to dataclasses.MISSING. metadata (dict, optional): Further metadata to pass on to `dataclasses.field`. Defaults to None. Returns: Field: A `dataclasses.Field` with the desired properties. r4r5)r8r6r7) dataclassesfield)r4r5r6r7r8kwargss r&HfArgr>?sOH%     khQ` kdj kkr(c PeZdZUdZeeed<deeeefffd Ze de de jfdZ defdZ dd eed ffd Zdd eeefd ed eed ffdZ ddeeej0fd ed eed ffdZ ddeeej0fd ed eed ffdZxZS)HfArgumentParsera This subclass of `argparse.ArgumentParser` uses type hints on dataclasses to generate arguments. The class is designed to play well with the native argparse. In particular, you can add more (non-dataclass backed) arguments to the parser after initialization and you'll get the output back after parsing as an additional namespace. Optional: To create sub argument groups use the `_argument_group_name` attribute in the dataclass. dataclass_typesc d|vr t|d<t|di|tj|r|g}t ||_|j D]}|j|y)a% Args: dataclass_types: Dataclass type, or list of dataclass types for which we will "fill" instances with the parsed args. kwargs (`Dict[str, Any]`, *optional*): Passed to `argparse.ArgumentParser()` in the regular way. formatter_classNr:)rsuper__init__r; is_dataclasslistrA_add_dataclass_arguments)selfrAr=dtype __class__s r&rEzHfArgumentParser.__init__ysn F *(EF$ % "6"  # #O 4./O#O4)) 1E  ) )% 0 1r(parserr<c d|jg}d|jvr.|jd|jjdd|jj }t |j tr td|jdg}t |tr|g}t|j d|j }|tus,ttdrt |tjrt|j jvr\t!|j jdk7s!t d|j jvrt#d |jd t d|j jvrx|j jd tur|j jd n|j jd |_t|j d|j }nt$|j jvr{t d|j jd r|j jd n|j jd |_t|j d|j }i}|t&us4t |j t rt)|j t*r|t&ur|j j|d <n'|j Dcgc]}|j,c}|d <t/|d |d<|j0t2j4ur|j0|d<nd|d<n|j t$us|j t6t$k(rt |}t8|d<|j t$us*|j0U|j0t2j4ur8|j0t2j4urdn |j0}||d<d|d<d|d<nt;|rt)|t<rs|j jd |d<d|d<|j>t2j4ur|j?|d<n|j0t2j4urvd|d<np|j |d<|j0t2j4ur|j0|d<n5|j>t2j4ur|j?|d<nd|d<|j@g||i||j0dur~|j t$us|j t6t$k(rQd|d<|j@d|jd|jjddfd|jd|yyycc}w)Nz--_-zpUnresolved type detected, which should have been done with the help of `typing.get_type_hints` method by defaultr4 __origin__ UnionTypezOnly `Union[X, NoneType]` (i.e., `Optional[X]`) is allowed for `Union` because the argument parser only supports one type per argument. Problem encountered in field 'z'.rr)typer6TrequiredF?nargsconst+z--no_z--no- store_false)actiondest)!nameappendreplacer8rr"rTr1 RuntimeErrorpopgetattrrhasattrtypesrQ__args__len ValueErrorr#r issubclassrvaluer3r6r;MISSINGrr'rrGr7 add_argument) rLr< long_optionsr=r4 origin_type bool_kwargsxr6s r&_parse_dataclass_fieldz'HfArgumentParser._parse_dataclass_fields UZZL)* %**    "UZZ%7%7S%A$B C D$$& ejj# &<  **Y+ gs #iGejj, C % GE;$?J{\a\k\kDl%**---EJJ''(A-d5::CVCV1V 66;jj\E Dz!4!447\>G>v> ==D ejjD&8EJJ(SW.>I ? (,'79t#YRSRT=UD$($9$9t$9$D! >)) E$/$6$6u$=HqAFFHDH'+I'<'<'>Ltq!!t)adLFL & 1% &/&/C NN3    y!! "Q & NN9 % #-W-n- - #bcqbr!sttW; 9'MILs J8J J6 J J rallow_extra_keysct|j}g}|jD]}tj|Dchc]}|j s|j }}|jD cic] \}} ||vs || } }} |j| j|di| } |j| |s|rtdt|t|Scc}wcc} }w)a< Alternative helper method that does not use `argparse` at all, instead uses a dict and populating the dataclass types. Args: args (`dict`): dict containing config values allow_extra_keys (`bool`, *optional*, defaults to `False`): Defaults to False. If False, will raise an exception if the dict contains keys that are not parsed. Returns: Tuple consisting of: - the dataclass instances in the same order as they were passed to the initializer. z0Some keys are not used by the HfArgumentParser: r:) setrrAr;r}r~r]rdifference_updater^rgsortedtuple) rIrr unused_keysrrJrrrr%rrs r& parse_dictzHfArgumentParser.parse_dictms $))+& )) E$/$6$6u$=HqAFFHDH'+zz|Atq!qDyadAFA  ) )&++- 8/&/C NN3    KOPVWbPcOdef fW~IAsC,C,7 C1C1 json_filectt|d5}tj|j }ddd|j |}t |S#1swY'xYw)at Alternative helper method that does not use `argparse` at all, instead loading a json file and populating the dataclass types. Args: json_file (`str` or `os.PathLike`): File name of the json file to parse allow_extra_keys (`bool`, *optional*, defaults to `False`): Defaults to False. If False, will raise an exception if the json file contains keys that are not parsed. Returns: Tuple consisting of: - the dataclass instances in the same order as they were passed to the initializer. zutf-8)encodingNr)openr jsonloadsreadrr)rIrropen_json_filedatars r&parse_json_filez HfArgumentParser.parse_json_files]&$y/G 4 5::n1134D 5//$9I/JW~ 5 5s $A!!A* yaml_filec|jtjt|j |}t |S)at Alternative helper method that does not use `argparse` at all, instead loading a yaml file and populating the dataclass types. Args: yaml_file (`str` or `os.PathLike`): File name of the yaml file to parse allow_extra_keys (`bool`, *optional*, defaults to `False`): Defaults to False. If False, will raise an exception if the json file contains keys that are not parsed. Returns: Tuple consisting of: - the dataclass instances in the same order as they were passed to the initializer. r)ryaml safe_loadr rr)rIrrrs r&parse_yaml_filez HfArgumentParser.parse_yaml_files7&//$..i1J1J1L"M`p/qW~r()NFTNN)F)__name__ __module__ __qualname____doc__r r__annotations__rrE staticmethodrr;FieldrprHrrrr r1r r#rosPathLikerr __classcell__)rKs@r&r@r@ns;m,,1mXm=T.T(U1$g~gk>O>OggR 7m 7H!& T y#~ TltCH~RWXacfXfRg:LQsBKK/0DH y#~ 2LQsBKK/0DH y#~ r(r@)(r;rrryrdargparserrrrenumrinspectrpathlibr typingr r r r rrrrrrrrrrr'rGr1r3rjdictrr>r@r:r(r&rs UUpppp  K % -    3t 3#0D 3"&*&&)4)<)< ,l 3S > ",l ,l ,l b#g& ,l  ,l,l^G~Gr(