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a _�h�� � @ sr d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl m Z ddlmZmZmZmZmZmZmZ ddlmZmZmZ G dd � d e�ZG d d � d e�Z G d d � d e�Z G dd� de �Z G dd� d�Z e � Z G dd� dej!�Z!dddd�dd�Z"G dd� de�Z#dd d �d d �Z$G d d!� d!e%�Z&G d"d#� d#�Z'G d$d%� d%e(e'�Z)G d&d'� d'e je j e'�Z*G d(d)� d)�Z+G d*d+� d+e+�Z,G d,d-� d-e,�Z-G d.d/� d/e,�Z.G d0d1� d1e+�Z/e�0d2�Z1d3Z2d4Z3G d5d6� d6ej4�Z5G d7d8� d8e%�Z6G d9d:� d:ej!�Z7e je(e jf Z8G d;d<� d<e/�Z9G d=d>� d>ej4�Z:G d?d@� d@e9�Z;G dAdB� dBe;�Z<dCdd!dD�dEdF�Z=dS )Gz A simple configuration system.� )� annotationsN)�Logger)�Any� Container�Dict� HasTraits�List� TraitType� Undefined� )� cast_unicode�filefind�warningsc @ s e Zd ZdS )� ConfigErrorN��__name__� __module__� __qualname__� r r ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/traitlets/config/loader.pyr s r c @ s e Zd ZdS )�ConfigLoaderErrorNr r r r r r s r c @ s e Zd ZdS )�ConfigFileNotFoundNr r r r r r " s r c @ s e Zd ZdS )� ArgumentErrorNr r r r r r & s r c @ s( e Zd Zdd�dd�Zdd�dd�ZdS )� _Sentinel�str��returnc C s dS )Nz<Sentinel deprecated>r ��selfr r r �__repr__6 s z_Sentinel.__repr__c C s dS )Nz <deprecated>r r r r r �__str__9 s z_Sentinel.__str__N)r r r r r r r r r r 5 s r c s6 e Zd ZdZdddd�� fdd� Zejjje_� ZS ) �ArgumentParserz?Simple argparse subclass that prints help to stdout by default.N�t.Any�None)�filer c s |d u rt j}t� �|�S �N)�sys�stdout�super� print_help)r r$ �� __class__r r r) C s zArgumentParser.print_help)N)r r r �__doc__r) �argparser! � __classcell__r r r* r r! @ s r! r zdict[str, Any]r# )�fname�globr c C sF t | d��(}tt|�� | d�||� W d � n1 s80 Y d S )N�rb�exec)�openr2 �compile�read)r/ r0 �fr r r �execfileP s r7 c @ s� e Zd ZU dZdZe� Zded< e� Zded< e� Z ded< ddd �d d �Z ddd �d d�Z ddd �dd�Z ddd �dd�Z dddd�dd�Ze� Zddd �dd�Zddd �dd�Zddd�d d �Zd d �d d!�Zd"d �d#d$�ZdS )%�LazyConfigValuea Proxy object for exposing methods on configurable containers These methods allow appending/extending/updating to add to non-empty defaults instead of clobbering them. Exposes: - append, extend, insert on lists - update on dicts - update, add on sets Nz List[t.Any]�_extend�_prepend�_insertsr" r# )�objr c C s | j �|� dS )zAppend an item to a ListN)r9 �append�r r< r r r r= i s zLazyConfigValue.append��otherr c C s | j �|� dS )z Extend a listN)r9 �extend�r r@ r r r rA m s zLazyConfigValue.extendc C s || j dd�< dS )z#like list.extend, but for the frontNr )r: rB r r r �prependq s zLazyConfigValue.prependc C sp t |t�rb|j�| j� |j| _| j�|j� |j�| j� |j| _| jr^|�| j� |j| _| S | �|�S dS )a� Merge with another earlier LazyConfigValue or an earlier container. This is useful when having global system-wide configuration files. Self is expected to have higher precedence. Parameters ---------- other : LazyConfigValue or container Returns ------- LazyConfigValue if ``other`` is also lazy, a reified container otherwise. N) � isinstancer8 r9 rA r: r; �_update�update� get_valuerB r r r � merge_intou s zLazyConfigValue.merge_into�int)�indexr@ r c C s& t |t�std��| j�||f� d S )NzAn integer is required)rD rI � TypeErrorr; r= )r rJ r@ r r r �insert� s zLazyConfigValue.insertc C s4 | j du r$t|t�r i | _ nt� | _ | j �|� dS )zUpdate either a set or dictN)rE rD �dict�setrF rB r r r rF � s zLazyConfigValue.updatec C s | � |h� dS )zAdd an item to a setN)rF r> r r r �add� s zLazyConfigValue.add)�initialr c C s� | j dur| j S t�|�}t|t�r\| jD ]\}}|�||� q*| j|dd�< |�| j � n:t|t �rz| j r�|� | j � n t|t �r�| j r�|� | j � || _ |S )znconstruct the value from the initial one after applying any insert / extend / update changes Nr )�_value�copy�deepcopyrD �listr; rL r: rA r9 rM rE rF rN )r rP �value�idxr< r r r rG � s zLazyConfigValue.get_value�dict[str, t.Any]r c C sJ i }| j r| j |d< | jr$| j|d< | jr6| j|d< n| jrF| j|d< |S )z�return JSONable dict form of my data Currently update as dict or set, extend, prepend as lists, and inserts as list of tuples. rF rA rC �inserts)rE r9 r: r; )r �dr r r �to_dict� s zLazyConfigValue.to_dictr c C s@ | j d ur"d| jj� d| j �d�S d| jj� d| �� �d�S d S )N�<z value=�>� )rQ r+ r rZ r r r r r � s zLazyConfigValue.__repr__)r r r r, rQ r r9 �__annotations__r: r; r= rA rC rH rL r rE rF rO rG rZ r r r r r r8 U s ! r8 �bool��keyr c C s( t | o$| d �� | d ko$| �d� �S )z>Is a Config key a section name (does it start with a capital)?r �_)r_ �upper� startswith�ra r r r �_is_section_key� s rf c s e Zd ZdZdddd�dd�Zdd�dd �Zddd �d d �Zddd �d d�Zd dd �dd�Zddd�� fdd� Z e Z ddd�dd�Z dd�dd�Z dd�dd �Z dd d �d d �Zddd�d d!�Zdddd"�d#d$�Zddd�d%d&�Zdddd"�d'd(�Zddd�d)d*�Z� ZS )+�Configa� An attribute-based dict that can do smart merges. Accessing a field on a config object for the first time populates the key with either a nested Config object for keys starting with capitals or :class:`.LazyConfigValue` for lowercase keys, allowing quick assignments such as:: c = Config() c.Class.int_trait = 5 c.Class.list_trait.append("x") r" r# )�args�kwdsr c O s$ t j| g|�R i |�� | �� d S r% )rM �__init__�_ensure_subconfig)r rh ri r r r rj � s zConfig.__init__r c C sB | D ]8}| | }t |�rt|t�rt|t�st| |t|�� qdS )z�ensure that sub-dicts that should be Config objects are casts dicts that are under section keys to Config objects, which is necessary for constructing Config objects from dict literals. N)rf rD rM rg �setattr)r ra r< r r r rk � s zConfig._ensure_subconfigr? c C s | � |� dS )z$deprecated alias, use Config.merge()N)�mergerB r r r �_merge� s z Config._mergec C s� i }|� � D ]h\}}|| vr&|||< q t|t�rNt| | t�rN| | �|� q t|t�rl|�| | �| |< q |||< q | �|� dS )z)merge another config object into this oneN)�itemsrD rg rm r8 rH rF )r r@ Z to_update�k�vr r r rm s z Config.mergerW c C sx i }| D ]j}||vrq| | }|| }|D ]F}||v r*|| || kr*|� |i � || �d|| ��|| |< q*q|S )z�Check for collisions between two config objects. Returns a dict of the form {"Class": {"trait": "collision message"}}`, indicating which values have been ignored. An empty dict indicates no collisions. z ignored, using )� setdefault)r r@ � collisions�sectionZmineZtheirsra r r r rs s "zConfig.collisionsr_ r` c s< d|v r0|� dd�\}}|| vr$dS || | v S t� �|�S )N�.� F)�splitr( � __contains__)r ra �first� remainderr* r r rx ' s zConfig.__contains__r c C s t |�o|| v S r% )rf �r ra r r r � _has_section4 s zConfig._has_sectionc C s t | �t�| ��S r% )�typerM rR r r r r rR 7 s z Config.copyc C s | � � S r% )rR r r r r �__copy__: s zConfig.__copy__)�memor c C sb t | �� }| �� D ]J\}}t|ttf�r6t�||�}n t |�ttt t hv rTt�|�}|||< q|S r% ) r} ro rD rg r8 rR rS rM rT rN �tuple)r r Z new_configra rU r r r � __deepcopy__= s zConfig.__deepcopy__c C sr zt �| |�W S tyl t|�r@t� }t �| ||� | Y S |�d�sft� }t �| ||� | Y S � Y n0 d S )Nrb )rM � __getitem__�KeyErrorrf rg � __setitem__rd r8 )r ra �crq r r r r� I s zConfig.__getitem__)ra rU r c C s8 t |�r&t|t�s&td|�d|����t�| ||� d S )NzIvalues whose keys begin with an uppercase char must be Config instances: �, )rf rD rg � ValueErrorrM r� )r ra rU r r r r� Y s ���zConfig.__setitem__c C sV |� d�rt�| |�S z | �|�W S tyP } zt|�|�W Y d }~n d }~0 0 d S �N�__)rd rM � __getattr__r� r� �AttributeError�r ra �er r r r� b s zConfig.__getattr__c C s\ |� d�rt�| ||�S z| �||� W n. tyV } zt|�|�W Y d }~n d }~0 0 d S r� )rd rM � __setattr__r� r� r� )r ra rU r� r r r r� j s zConfig.__setattr__c C sZ |� d�rt�| |�S zt�| |� W n. tyT } zt|�|�W Y d }~n d }~0 0 d S r� )rd rM � __delattr__� __delitem__r� r� r� r r r r� r s zConfig.__delattr__)r r r r, rj rk rn rm rs rx Zhas_keyr| rR r~ r� r� r� r� r� r� r. r r r* r rg � s" rg c s6 e Zd ZdZddd�dd�Zdd�� fd d � Z� ZS ) �DeferredConfigz0Class for deferred-evaluation of config from CLI�TraitType[t.Any, t.Any]r" ��traitr c C s t d��d S )NzImplement in subclasses��NotImplementedError)r r� r r r rG ~ s zDeferredConfig.get_valuer r c s t | j| ��� S r% )r( r+ r r r* r r � _super_repr� s zDeferredConfig._super_repr)r r r r, rG r� r. r r r* r r� { s r� c @ s. e Zd ZdZddd�dd�Zdd�d d �Zd S ) �DeferredConfigStringa� Config value for loading config from a string Interpretation is deferred until it is loaded into the trait. Subclass of str for backward compatibility. This class is only used for values that are not listed in the configurable classes. When config is loaded, `trait.from_string` will be used. If an error is raised in `.from_string`, the original string is returned. .. versionadded:: 5.0 r� r" r� c C s0 t | �}z |�|�W S ty* | Y S 0 dS )�#Get the value stored in this stringN)r � from_string� Exception)r r� �sr r r rG � s z DeferredConfigString.get_valuer r c C s | j j� d| �� � d�S �N�(�)�r+ r r� r r r r r � s z DeferredConfigString.__repr__N�r r r r, rG r r r r r r� � s r� c @ s. e Zd ZdZddd�dd�Zdd�d d �Zd S ) �DeferredConfigLista� Config value for loading config from a list of strings Interpretation is deferred until it is loaded into the trait. This class is only used for values that are not listed in the configurable classes. When config is loaded, `trait.from_string_list` will be used. If an error is raised in `.from_string_list`, the original string list is returned. .. versionadded:: 5.0 r� r" r� c C s| t |d�rt| �}|j}n<t| �dkrHt|j� dt| �� dt| �� ���| d }|j}z ||�W S tyv | Y S 0 dS )r� �from_string_listrv z only accepts one value, got z: r N)�hasattrrT r� �lenr� �namer� r� )r r� �src�castr r r rG � s � z DeferredConfigList.get_valuer r c C s | j j� d| �� � d�S r� r� r r r r r � s zDeferredConfigList.__repr__Nr� r r r r r� � s r� c @ sL e Zd ZdZdd�dd�Zdddd �d d �Zdd�d d �Zdd�dd�ZdS )� ConfigLoadera1 A object for loading configurations from just about anywhere. The resulting configuration is packaged as a :class:`Config`. Notes ----- A :class:`ConfigLoader` does one thing: load a config from a source (file, command line arguments) and returns the data as a :class:`Config` object. There are lots of things that :class:`ConfigLoader` does not do. It does not implement complex logic for finding config files. It does not handle default values or merge multiple configs. These things need to be handled elsewhere. r r c C s ddl m} t�t|� �S )Nr )� get_logger)Z traitlets.logr� �tr� r )r r� r r r � _log_default� s zConfigLoader._log_defaultNz Logger | Noner# )�logr c C s2 | � � |du r(| �� | _| j�d� n|| _dS )ae A base class for config loaders. log : instance of :class:`logging.Logger` to use. By default logger of :meth:`traitlets.config.application.Application.instance()` will be used Examples -------- >>> cl = ConfigLoader() >>> config = cl.load_config() >>> config {} NzUsing default logger)�clearr� r� �debug)r r� r r r rj � s zConfigLoader.__init__c C s t � | _d S r% )rg �configr r r r r� � s zConfigLoader.clearrg c C s | � � | jS )a Load a config from somewhere, return a :class:`Config` instance. Usually, this will cause self.config to be set and then returned. However, in most cases, :meth:`ConfigLoader.clear` should be called to erase any previous state. )r� r� r r r r � load_config s zConfigLoader.load_config)N)r r r r, r� rj r� r� r r r r r� � s r� c s< e Zd ZdZd ddddd�� fdd � Zdd �d d �Z� ZS )�FileConfigLoaderz�A base class for file based configurations. As we add more file based config loaders, the common logic should go here. Nr � str | Noner" r# )�filename�path�kwr c s( t � jf i |�� || _|| _d| _dS )a. Build a config loader for a filename and path. Parameters ---------- filename : str The file name of the config file. path : str, list, tuple The path to search for the config file on, or a sequence of paths to try in order. � N)r( rj r� r� � full_filename)r r� r� r� r* r r rj s zFileConfigLoader.__init__r c C s t | j| j�| _dS )z,Try to find the file by searching the paths.N)r r� r� r� r r r r � _find_file$ s zFileConfigLoader._find_file)N)r r r r, rj r� r. r r r* r r� s r� c @ s^ e Zd ZdZdd�dd�Zdd�dd�Zddd �d d �Zdd�d d �Zddddd�dd�ZdS )�JSONFileConfigLoadera A JSON file loader for config Can also act as a context manager that rewrite the configuration file to disk on exit. Example:: with JSONFileConfigLoader('myapp.json','/home/jupyter/configurations/') as c: c.MyNewConfigurable.new_value = 'Updated' rg r c C sb | � � z | �� W n2 tyF } ztt|��|�W Y d}~n d}~0 0 | �� }| �|�| _| jS �z=Load the config from a file and return it as a Config object.N)r� r� �OSErrorr r �_read_file_as_dict�_convert_to_configr� )r r� �dctr r r r� 5 s $ z JSONFileConfigLoader.load_configrW c C s@ t | j��"}t�dt�|��W d � S 1 s20 Y d S )NrW )r3 r� r� r� �json�load)r r6 r r r r� @ s z'JSONFileConfigLoader._read_file_as_dict)� dictionaryr c C s: d|v r|� d�}nd}|dkr(t|�S td|� ���d S )N�versionrv z%Unknown version of JSON config file: )�poprg r� )r r� r� r r r r� D s z'JSONFileConfigLoader._convert_to_configc C s | � � | jS r% )r� r� r r r r � __enter__O s z JSONFileConfigLoader.__enter__�objectr# )�exc_type� exc_value� tracebackr c C sR d| j _tj| j dd�}t| jd��}|�|� W d � n1 sD0 Y dS )z� Exit the context manager but do not handle any errors. In case of any error, we do not want to write the potentially broken configuration to disk. rv r )�indent�wN)r� r� r� �dumpsr3 r� �write)r r� r� r� Z json_configr6 r r r �__exit__S s z JSONFileConfigLoader.__exit__N) r r r r, r� r� r� r� r� r r r r r� ) s r� c @ s@ e Zd ZdZdd�dd�Zdddd d �d d �Zd d�d d�ZdS )�PyFileConfigLoaderz�A config loader for pure python files. This is responsible for locating a Python config file by filename and path, then executing it to construct a Config object. rg r c C sV | � � z | �� W n2 tyF } ztt|��|�W Y d}~n d}~0 0 | �� | jS r� )r� r� r� r r r� r� )r r� r r r r� g s $z PyFileConfigLoader.load_configNr r� r# )r/ r� r c C sJ |du r| j }| �||�}z |�� }W n ty8 Y n0 | j�|� dS )z5Injected into config file namespace as load_subconfigN)r� r+ r� r r� rm )r r/ r� �loaderZ sub_configr r r �load_subconfigq s z!PyFileConfigLoader.load_subconfigc st dd�� fdd� }t � j� j|� jd�}� j}t|d��(}tt|�� |d�||� W d � n1 sf0 Y dS ) z>Load the config file into self.config, with recursive loading.rg r c s � j S )zKUnnecessary now, but a deprecation warning is more trouble than it's worth.�r� r r r r � get_config� s z9PyFileConfigLoader._read_file_as_dict.<locals>.get_config)r� r� r� �__file__r1 r2 N)rM r� r� r� r3 r2 r4 r5 )r r� � namespaceZ conf_filenamer6 r r r r� � s � z%PyFileConfigLoader._read_file_as_dict)N)r r r r, r� r� r� r r r r r� ` s r� c @ s6 e Zd ZdZd ddddd�dd�Zddd �d d �ZdS ) �CommandLineConfigLoaderz�A config loader for command line arguments. As we add more command line based loaders, the common logic should go here. Nr" z TraitType[t.Any, t.Any] | Noner# )�lhs�rhsr� r c C s� |}t |t�rJ|r |�|�}qbt |t�rbt|�dkrbttj�|d ��}n|rZ|� |�}nt|�}|� d��^ }}| j }|D ] }|| }q||||< dS )z�execute self.config.<lhs> = <rhs> * expands ~ with expanduser * interprets value with trait if available rv r ru N) rD r� rG r� r� r� �osr� � expanduserr� rw r� ) r r� r� r� rU r� ra rt �partr r r �_exec_config_str� s z(CommandLineConfigLoader._exec_config_str)�cfgr c C sB t |ttf�r2|�� D ]\}}| j| �|� qn td| ��dS )z=update self.config from a flag, which can be a dict or ConfigzInvalid flag: %rN)rD rM rg ro r� rF rK )r r� �secr� r r r � _load_flag� s z"CommandLineConfigLoader._load_flag)N)r r r r, r� r� r r r r r� � s � r� z ^\-?\-[A-Za-z][\w]*(\.[\w]+)*$Z__DOT__Z__DASH__c @ s( e Zd ZdZd dddddd�d d �ZdS ) � _KVActionzDCustom argparse action for handling --Class.trait=x Always Nzargparse.ArgumentParserrW zt.Sequence[t.Any]r� r# ��parserr� �values� option_stringr c C s` t |t�r|g}dd� |D �}t|| jd �}|d u r<t� }nt|�}|�|� t|| j|� d S )Nc S s g | ]}|t u rd n|�qS ��-��_DASH_REPLACEMENT)�.0rq r r r � <listcomp>� � z&_KVAction.__call__.<locals>.<listcomp>)rD r �getattr�destr� rA rl )r r� r� r� r� ro r r r �__call__� s z_KVAction.__call__)N)r r r r, r� r r r r r� � s �r� c s` e Zd ZdZddd�dd�Zddd�� fd d � Zddd�� fd d � Zddddd�dd�Z� ZS )�_DefaultOptionDictz_Like the default options dict but acts as if all --Class.trait options are predefined r r# r` c C s, t |g|�d��dt�|�d�d�| |< d S )Nr� ru )�option_stringsr� �metavar)r� �lstrip�replace�_DOT_REPLACEMENTr{ r r r �_add_kv_action� s �z!_DefaultOptionDict._add_kv_actionr" r_ c sB d|v r dS t � �|�r dS |�d�r>t�|�r>| �|� dS dS )N�=FTr� )r( rx rd �class_trait_opt_pattern�matchr� r{ r* r r rx � s z _DefaultOptionDict.__contains__c s || v rt � �|�S t|��d S r% )r( r� r� r{ r* r r r� � s z _DefaultOptionDict.__getitem__N)ra �defaultr c C s& z | | W S t y | Y S 0 d S r% )r� )r ra r� r r r �get s z_DefaultOptionDict.get)N) r r r r, r� rx r� r� r. r r r* r r� � s r� c s, e Zd ZdZd dddd�� fdd� Z� ZS ) � _KVArgParserzOsubclass of ArgumentParser where any --Class.trait option is implicitly definedNzt.Sequence[str] | Nonezargparse.Namespace | Nonez+tuple[argparse.Namespace | None, list[str]])rh r� r c s* | | j fD ]}t|j�|_q t� �||�S r% )� _optionalsr� �_option_string_actionsr( �parse_known_args)r rh r� � containerr* r r r� s z _KVArgParser.parse_known_args)NN)r r r r, r� r. r r r* r r� s �r� c s� e Zd ZdZeZd"dddddddddd � � fd d � Zddedfddddd d �dd�Zdd�dd�Z dd�dd�Z ddddd�dd�Z dddd�dd �Z ddd �d d �Z dd�d d!�Z� ZS )#�ArgParseConfigLoaderzEA loader that uses the argparse module to load from the command line.Nzlist[str] | Nonezdict[str, str] | Noner" zlist[type[t.Any]] | None�SubcommandsDict | Noner# ) �argv�aliases�flagsr� �classes� subcommands� parser_args� parser_kwr c s� |pg }t t| �j|d� | �� |du r8tjdd� }|| _|pDi | _|pNi | _|| _|| _ || _ |� dd�| _ t tjd�} | �|� | | _dS )a> Create a config loader for use with argparse. Parameters ---------- classes : optional, list The classes to scan for *container* config-traits and decide for their "multiplicity" when adding them as *argparse* arguments. argv : optional, list If given, used to read command-line arguments from, otherwise sys.argv[1:] is used. *parser_args : tuple A tuple of positional arguments that will be passed to the constructor of :class:`argparse.ArgumentParser`. **parser_kw : dict A tuple of keyword arguments that will be passed to the constructor of :class:`argparse.ArgumentParser`. aliases : dict of str to str Dict of aliases to full traitlets names for CLI parsing flags : dict of str to str Dict of flags to full traitlets names for CLI parsing log Passed to `ConfigLoader` Returns ------- config : Config The resulting Config object. )r� Nrv r� )�argument_default)r( r� rj r� r& r r r r r r r� r� rM r- �SUPPRESSrF r ) r r r r r� r r r r �kwargsr* r r rj " s ' z ArgParseConfigLoader.__init__rg )r r r r r c C s� |t ur$tjdt| �� d�tdd� | �� |du r:| j}|durH|| _|durV|| _| � � | � | j| j � | � |� | � � | jS )a� Parse command line arguments and return as a Config object. Parameters ---------- argv : optional, list If given, a list with the structure of sys.argv[1:] to parse arguments from. If not given, the instance's self.argv attribute (given at construction time) is used. flags Deprecated in traitlets 5.0, instantiate the config loader with the flags. zjThe `flag` argument to load_config is deprecated since Traitlets 5.0 and will be ignored, pass flags the `z` constructor.r �� stacklevelN)� _deprecatedr �warnr} �DeprecationWarningr� r r r �_create_parser� _argcompleter � _parse_argsr� r� )r r r r r r r r r� Z s( �� z ArgParseConfigLoader.load_config� list[str]r c C s t | d�r| jS g S d S )N� extra_args)r� r r r r r �get_extra_args� s z#ArgParseConfigLoader.get_extra_argsc C s. | j | ji | j��| _| �| j| j| j� d S r% )� parser_classr r r� �_add_argumentsr r r r r r r r � s ��z#ArgParseConfigLoader._create_parser�r r r r c C s t d��d S )Nz(subclasses must implement _add_argumentsr� )r r r r r r r r � s z#ArgParseConfigLoader._add_arguments� list[t.Any]�r r r c C s dS )�GIf argcomplete is enabled, allow triggering command-line autocompletionNr )r r r r r r r � s z!ArgParseConfigLoader._argcomplete)rh r c s� dd� |D �}i �| j r�i �| j �� D ]Z\}}|| jv r:q&t|t�sJ|f}|D ]0}t|�dkrnd| �d| < d| �d| < qNq&ddd��fdd � � d|v r�|�d�}||d d � }|d |� }ng }|}� fd d�|D �}| j�|�| _ || _ d S ) z self.parser->self.parsed_datac S s g | ] }t |��qS r )r �r� �ar r r r� � r� z4ArgParseConfigLoader._parse_args.<locals>.<listcomp>rv �--r� r ��argr c s` | dkr t S � �� D ]F\}}| |kr,| S | �|d �r|d | t|�d d � S q| S )Nr� r� rv )r� ro rd r� )r! rp rq )�unpacked_aliasesr r �_replace� s "z2ArgParseConfigLoader._parse_args.<locals>._replaceNc s g | ] }� |��qS r r r )r# r r r� � r� ) r ro r rD r� r� rJ r� � parse_args� parsed_datar ) r rh Zuargs�aliasZ alias_target�alrV r Zto_parser )r# r" r r � s. z ArgParseConfigLoader._parse_argsc C sP t | j��� D ]<\}}|�d��^ }}| j}|D ] }|| }q0t|||� qdS )z self.parsed_data->self.configru N)�varsr% ro rw r� rl )r rp rq r� ra rt �pr r r r� � s z'ArgParseConfigLoader._convert_to_config)NNNNNN)r r r r, r! r rj r r� r r r r r r� r. r r r* r r s( �$:�)'r c sB e Zd ZdZdddd�� fdd� Zd dddddd �d d �Z� ZS ) � _FlagActionz ArgParse action to handle a flagr" r# �rh r r c sF |� d�| _|� dd �| _t|d< | js0d|d< t� j|i |�� d S )N�flagr& �constr �nargs)r� r, r& r r( rj �r rh r r* r r rj � s z_FlagAction.__init__Nr� r� c C sD | j dks|tu r2t|d�s"g |_|j�| j� nt|| j|� d S )Nr �_flags)r. r r� r0 r= r, rl r& )r r� r� r� r� r r r r� � s z_FlagAction.__call__)N)r r r r, rj r� r. r r r* r r* � s �r* c @ sX e Zd ZdZeZddddd�dd�Zdd�dd �Zd dd �d d �Zdddd�dd�Z dS )�KVArgParseConfigLoaderznA config loader that loads aliases and flags with argparse, as well as arbitrary --Class.trait value r" r# r c C sf i }| j j}| j jg d� |ddd� i | _}|D ]x}|jdd��� D ]b\}} |j� d|� �} dti} t| t t f�r�| j � d d �} | d kr�| | d < n| | d < | | f|| < qHq4|�� D ]v\} \}}t| t �s�| f} | D ]T}||v r�|||| < q�t|�d k�rd| d| fnd| f} || t||d�� q�q�|�� D �](\} }t| t ��sR| f} | D �]}t|�dt�|d�} d }||v �r�|| \} }| �|� d | v �r�||v �r�td|� d|� d���| j � d��p�t| dd �}||v �r | �d d� t| d < || | d< || d< t|�d k�r(d| d| fnd| f} || i | ��}|d u�rVtj||d�|_�qV�q6d S )N)r0 r �*)r. Tr� ru r} � multiplicityr= �actionr. rv r� r )r4 r, �help)r} r� r� z The alias `z*` for the 'append' sequence config-trait `z` cannot be also a flag!'� argcompleter�?r, r& re )r� � add_argument� set_defaults�argparse_traitsZ class_traitsro r r rD r r �metadatar� r� r� r* r� r� rF r r� rr � functools�partialZ completer)r r r r Z alias_flagsZpaar: �clsZ traitnamer� �argnameZ argparse_kwdsr3 �keysrU Zfhelpra r6 ri r4 r r r r � sp ( � ��� ( �z%KVArgParseConfigLoader._add_argumentsr c C s, | j }t| j��� D ]�\}}|dkr:dd� |D �| | _ q|dkrDq|�td�}d|vrf| �|� d}t|t�rzt |�}nt|t �r�t |�}| j � |�}|r�|d }z| �|||� W q t�y } z:t|t�r�|�� }td|� d |� d |� ��|�W Y d}~qd}~0 0 q| jjD ]}| �|� �qdS ) zJself.parsed_data->self.config, parse unrecognized extra args via KVLoader.r c S s g | ]}|t krd n|�qS r� r� r r r r r� < r� z=KVArgParseConfigLoader._convert_to_config.<locals>.<listcomp>r0 ru Nr zError loading argument r� r� )r r( r% ro r� r� �_handle_unrecognized_aliasrD rT r� r r� r: r� r� r� r� r� r r0 r� )r r r� r� r� r� Zsubcr r r r� 6 s4 4 z)KVArgParseConfigLoader._convert_to_configr r c C s | j �d|� dS )z�Handling for unrecognized alias arguments Probably a mistyped alias. By default just log a warning, but users can override this to raise an error instead, e.g. self.parser.error("Unrecognized alias: '%s'" % arg) z1Unrecognized alias: '%s', it will have no effect.N)r� �warning)r r! r r r rA ] s z1KVArgParseConfigLoader._handle_unrecognized_aliasr r r c C sh z ddl }W n ty Y dS 0 ddlm} |�� }||_t|pDg �|_|| jfi t | di ��� dS )r r Nrv )�argcomplete_configZ_argcomplete_kwargs) � argcomplete� ImportErrorr� rC ZExtendedCompletionFinderZconfig_classesrT r r� r� )r r r rD rC �finderr r r r f s z#KVArgParseConfigLoader._argcompleteN) r r r r, r� r r r� rA r r r r r r1 � s Q' r1 c s* e Zd ZdZdddd�� fdd� Z� ZS )�KeyValueConfigLoaderz@Deprecated in traitlets 5.0 Use KVArgParseConfigLoader r" r# r+ c s& t jdtdd� t� j|i |�� d S )Nz[KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.r r )r r r r( rj r/ r* r r rj | s �z KeyValueConfigLoader.__init__)r r r r, rj r. r r r* r rG v s rG r )� config_filesr� r c C s\ t � }| D ]L}t||d�}z |�� }W n$ ty8 Y q tyJ � Y q 0 |�|� q |S )a Load multiple Python config files, merging each of them in turn. Parameters ---------- config_files : list of str List of config files names to load and merge into the config. path : unicode The full path to the location of the config files. )r� )rg r� r� r r� rm )rH r� r� �cfr� Z next_configr r r �load_pyconfig_files� s rJ )>r, � __future__r r- rR r< r� r� �rer& �typingr� �loggingr Ztraitlets.traitletsr r r r r r r �utilsr r r r� r r r r r r r! r7 r8 rf rM rg r� r r� r� r� r� r� r� r� r4 r� r� r� �Actionr� r� r� ZSubcommandsDictr r* r1 rG rJ r r r r �<module> s^ $ !/7 725 & +
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