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편집 파일: compat.cpython-310.pyc
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NFr c s z� � W S t y Y dS w )N� )� StopIterationr )�readliner r � read_or_stop� s �z%detect_encoding.<locals>.read_or_stopc s� z| � d�}W n ty d}�d urd�|��}t|��w t�|�}|s(d S t|d �}zt|�}W n tyQ �d u rGd| }t|��d��|�}t|��w � rp|j dkrl�d u rcd}t|��d���}t|��|d 7 }|S ) Nr z'invalid or missing encoding declarationz {} for {!r}r zunknown encoding: z unknown encoding for {!r}: {}zencoding problem: utf-8z encoding problem for {!r}: utf-8z-sig) r� �UnicodeDecodeError�format� SyntaxError� cookie_re�findallr� r� � LookupErrorr� )�line� line_string�msg�matches�encoding�codec)� bom_foundr� r r � find_cookie� s@ � ��� �z$detect_encoding.<locals>.find_cookieTr z utf-8-sig)�__self__r� �AttributeErrorr7 r� )r� r� �defaultr� r� �first�secondr )r� r� r� r r� s6 � & r� )r9 � )r � )�unescape)�ChainMap)�MutableMapping)�recursive_repr�...c s � fdd�}|S )zm Decorator to make a repr function return fillvalue for a recursive call c sL t � � �� �fdd�}t�d�|_t�d�|_t�d�|_t�di �|_|S )Nc sJ t | �t� f}|�v r � S ��|� z �| �}W ��|� |S ��|� w r\ )�id� get_identr� �discard)r` rV �result)� fillvalue� repr_running� user_functionr r �wrapper� s �z=_recursive_repr.<locals>.decorating_function.<locals>.wrapperr. rc r- �__annotations__)r� �getattrr. rc r- r� )r� r� �r� )r� r� r �decorating_function� s z,_recursive_repr.<locals>.decorating_functionr )r� r� r r� r �_recursive_repr� s r� c @ s� e Zd ZdZdd� Zdd� Zdd� Zd'd d �Zd d � Zd d� Z dd� Z dd� Z e � dd� �Z edd� �Zdd� ZeZdd� Zedd � �Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� ZdS )(r� a� A ChainMap groups multiple dicts (or other mappings) together to create a single, updateable view. The underlying mappings are stored in a list. That list is public and can accessed or updated using the *maps* attribute. There is no other state. Lookups search the underlying mappings successively until a key is found. In contrast, writes, updates, and deletions only operate on the first mapping. c G s t |�pi g| _dS )z�Initialize a ChainMap by setting *maps* to the given mappings. If no mappings are provided, a single empty dictionary is used. N)�list�maps)r` r� r r r rb s zChainMap.__init__c C s t |��r\ )�KeyError�r` rV r r r � __missing__ s zChainMap.__missing__c C s6 | j D ]}z|| W S ty Y qw | �|�S r\ )r� r� r� )r` rV �mappingr r r � __getitem__ s � zChainMap.__getitem__Nc C s || v r| | S |S r\ r �r` rV r� r r r rP ' s z ChainMap.getc C � t t� j| j� �S r\ )rQ r� �unionr� r� r r r �__len__* r� zChainMap.__len__c C r� r\ )�iterr� r� r� r� r r r �__iter__- r� zChainMap.__iter__c s t � fdd�| jD ��S )Nc 3 s � | ]}� |v V qd S r\ r )rs �m�rV r r rw 1 s � z(ChainMap.__contains__.<locals>.<genexpr>�r� r� r� r r r � __contains__0 s zChainMap.__contains__c C s t | j�S r\ r r� r r r �__bool__3 r� zChainMap.__bool__c C s d� | d�tt| j���S )Nz{0.__class__.__name__}({1})rN )r� r< rR r4 r� r� r r r �__repr__6 s �zChainMap.__repr__c G s | t j|g|�R � �S )z?Create a ChainMap with a single dict created from the iterable.)�dict�fromkeys)�cls�iterabler� r r r r ; s zChainMap.fromkeysc C s& | j | jd �� g| jdd� �R � S )zHNew ChainMap or subclass with a new copy of maps[0] and refs to maps[1:]r r N)� __class__r� �copyr� r r r r @ s &z ChainMap.copyc C s | j i g| j�R � S )z;New ChainMap with a new dict followed by all previous maps.�r r� r� r r r � new_childF s zChainMap.new_childc C s | j | jdd� � S )zNew ChainMap from maps[1:].r Nr r� r r r �parentsJ s zChainMap.parentsc C s || j d |< d S )Nr )r� )r` rV rW r r r � __setitem__O r� zChainMap.__setitem__c C s0 z | j d |= W d S ty td�|���w )Nr �(Key not found in the first mapping: {!r})r� r� r� r� r r r � __delitem__R s �zChainMap.__delitem__c C s( z| j d �� W S ty td��w )zPRemove and return an item pair from maps[0]. Raise KeyError is maps[0] is empty.r z#No keys found in the first mapping.)r� �popitemr� r� r r r r X s �zChainMap.popitemc G s8 z | j d j|g|�R � W S ty td�|���w )zWRemove *key* from maps[0] and return its value. Raise KeyError if *key* not in maps[0].r r )r� �popr� r� )r` rV r� r r r r _ s �z ChainMap.popc C s | j d �� dS )z'Clear maps[0], leaving maps[1:] intact.r N)r� �clearr� r r r r f � zChainMap.clearr\ )r- r. r/ rc rb r� r� rP r� r� r r r� r � classmethodr r �__copy__r �propertyr r r r r r r r r r r� s0 r� )�cache_from_sourcec C s6 | � d�sJ �|d u r d}|rd}| | S d}| | S )Nz.pyT�c�o)rq )rf �debug_override�suffixr r r r p s �r )� OrderedDict)r� )�KeysView� ValuesView� ItemsViewc @ s� e Zd ZdZdd� Zejfdd�Zejfdd�Zdd � Zd d � Z d d � Z d6dd�Z dd� Z dd� Z dd� Zdd� Zdd� Zdd � Zd d � ZeZe� Zefd d �Zd7d"d#�Zd7d$d%�Zd&d'� Zd(d)� Zed7d*d+��Z d,d-� Z d.d/� Z d0d1� Z d2d3� Z d4d5� Z!d!S )8r z)Dictionary that remembers insertion orderc O sp t |�dkrtdt |� ��z| j W n ty- g | _}||dg|dd�< i | _Y nw | j|i |�� dS )z�Initialize an ordered dictionary. Signature is the same as for regular dictionaries, but keyword arguments are not recommended because their insertion order is arbitrary. r z$expected at most 1 arguments, got %dN)rQ r� �_OrderedDict__rootr� �_OrderedDict__map�_OrderedDict__update)r` r� �kwds�rootr r r rb � s �zOrderedDict.__init__c C sF || vr| j }|d }|||g |d< |d< | j|< || ||� dS )z!od.__setitem__(i, y) <==> od[i]=yr r N)r! r" )r` rV rW Z dict_setitemr% �lastr r r r � s zOrderedDict.__setitem__c C s0 || |� | j �|�\}}}||d< ||d< dS )z od.__delitem__(y) <==> del od[y]r r N)r" r )r` rV Z dict_delitem� link_prev� link_nextr r r r � s zOrderedDict.__delitem__c c �: � | j }|d }||ur|d V |d }||us dS dS )zod.__iter__() <==> iter(od)r r� N�r! �r` r% �currr r r r� � � � �zOrderedDict.__iter__c c r) )z#od.__reversed__() <==> reversed(od)r r� Nr* r+ r r r � __reversed__� r- zOrderedDict.__reversed__c C sb z | j �� D ]}|dd�= q| j}||dg|dd�< | j �� W n ty) Y nw t�| � dS )z.od.clear() -> None. Remove all items from od.N)r" � itervaluesr! r r� r )r` �noder% r r r r � s �zOrderedDict.clearTc C s| | st d��| j}|r |d }|d }||d< ||d< n|d }|d }||d< ||d< |d }| j|= t�| |�}||fS )z�od.popitem() -> (k, v), return and remove a (key, value) pair. Pairs are returned in LIFO order if last is true or FIFO order if false. zdictionary is emptyr r r� )r� r! r" r r )r` r& r% �linkr' r( rV rW r r r r � s zOrderedDict.popitemc C � t | �S )z od.keys() -> list of keys in od)r� r� r r r �keys� � zOrderedDict.keysc � � fdd�� D �S )z#od.values() -> list of values in odc s g | ]}� | �qS r r �rs rV r� r r rx � ry z&OrderedDict.values.<locals>.<listcomp>r r� r r� r �values� r zOrderedDict.valuesc r5 )z.od.items() -> list of (key, value) pairs in odc s g | ]}|� | f�qS r r r6 r� r r rx � � z%OrderedDict.items.<locals>.<listcomp>r r� r r� r �items� r zOrderedDict.itemsc C r2 )z0od.iterkeys() -> an iterator over the keys in od)r� r� r r r �iterkeys� r4 zOrderedDict.iterkeysc c s � | D ]}| | V qdS )z2od.itervalues -> an iterator over the values in odNr �r` �kr r r r/ � s � �zOrderedDict.itervaluesc c s � | D ] }|| | fV qdS )z=od.iteritems -> an iterator over the (key, value) items in odNr r; r r r � iteritems s ��zOrderedDict.iteritemsc O s� t | �dkrtdt | �f ��| std��| d }d}t | �dkr%| d }t|t�r6|D ]}|| ||< q,n t|d�rI|�� D ]}|| ||< q?n |D ]\}}|||< qK|�� D ]\}}|||< qXdS ) a� od.update(E, **F) -> None. Update od from dict/iterable E and F. If E is a dict instance, does: for k in E: od[k] = E[k] If E has a .keys() method, does: for k in E.keys(): od[k] = E[k] Or if E is an iterable of items, does: for k, v in E: od[k] = v In either case, this is followed by: for k, v in F.items(): od[k] = v r� z8update() takes at most 2 positional arguments (%d given)z,update() takes at least 1 argument (0 given)r r r r3 N)rQ r� r r �hasattrr3 r9 )r� r$ r` �otherrV rW r r r r_ s. � � � �zOrderedDict.updatec C s0 || v r | | }| |= |S || j u rt|��|S )z�od.pop(k[,d]) -> v, remove specified key and return the corresponding value. If key is not found, d is returned if given, otherwise KeyError is raised. )�_OrderedDict__markerr� )r` rV r� r� r r r r , s zOrderedDict.popNc C s || v r| | S || |< |S )zDod.setdefault(k[,d]) -> od.get(k,d), also set od[k]=d if k not in odr r� r r r � setdefault9 s zOrderedDict.setdefaultc C sj |si }t | �t� f}||v rdS d||< z| s#d| jjf W ||= S d| jj| �� f W ||= S ||= w )zod.__repr__() <==> repr(od)r� r z%s()z%s(%r))r� � _get_identr r- r9 )r` � _repr_runningZcall_keyr r r r @ s �zOrderedDict.__repr__c sX � fdd�� D �}t � ��� }t t� �D ]}|�|d� q|r&� j|f|fS � j|ffS )z%Return state information for picklingc s g | ]}|� | g�qS r r �rs r< r� r r rx P r8 z*OrderedDict.__reduce__.<locals>.<listcomp>N)�varsr r r r )r` r9 � inst_dictr< r r� r � __reduce__N s zOrderedDict.__reduce__c C s | � | �S )z!od.copy() -> a shallow copy of od)r r� r r r r X � zOrderedDict.copyc C s | � }|D ]}|||< q|S )z�OD.fromkeys(S[, v]) -> New ordered dictionary with keys from S and values equal to v (which defaults to None). r )r r rW �drV r r r r \ s zOrderedDict.fromkeysc C s6 t |t�rt| �t|�ko| �� |�� kS t�| |�S )z�od.__eq__(y) <==> od==y. Comparison to another OD is order-sensitive while comparison to a regular mapping is order-insensitive. )r r rQ r9 r �__eq__�r` r? r r r rJ g s zOrderedDict.__eq__c C s | |k S r\ r rK r r r �__ne__p r� zOrderedDict.__ne__c C r2 )z@od.viewkeys() -> a set-like object providing a view on od's keys)r r� r r r �viewkeysu r4 zOrderedDict.viewkeysc C r2 )z<od.viewvalues() -> an object providing a view on od's values)r r� r r r � viewvaluesy r4 zOrderedDict.viewvaluesc C r2 )zBod.viewitems() -> a set-like object providing a view on od's items)r r� r r r � viewitems} r4 zOrderedDict.viewitems)Tr\ )"r- r. r/ rc rb r r r r� r. r r r3 r7 r9 r: r/ r= r_ r# �objectr@ r rA r rG r r r rJ rL rM rN rO r r r r r � s< r )�BaseConfigurator� valid_identz^[a-z_][a-z0-9_]*$c C s t �| �}|s td| ��dS )Nz!Not a valid Python identifier: %rT)� IDENTIFIERr> rO )r r� r r r rR � s rR c @ s" e Zd ZdZdd� Zddd�ZdS )�ConvertingDictz A converting dictionary wrapper.c C �J t �| |�}| j�|�}||ur#|| |< t|�tttfv r#| |_||_ |S r\ ) r r� � configurator�convertr� rT �ConvertingList�ConvertingTuple�parentrV �r` rV rW r� r r r r� � � �zConvertingDict.__getitem__Nc C sL t �| ||�}| j�|�}||ur$|| |< t|�tttfv r$| |_||_ |S r\ ) r rP rV rW r� rT rX rY rZ rV �r` rV r� rW r� r r r rP � s �zConvertingDict.getr\ )r- r. r/ rc r� rP r r r r rT � s rT c C sD t �| ||�}| j�|�}||ur t|�tttfv r | |_||_ |S r\ ) r r rV rW r� rT rX rY rZ rV r] r r r r � s �r c @ s" e Zd ZdZdd� Zddd�ZdS ) rX zA converting list wrapper.c C rU r\ ) r� r� rV rW r� rT rX rY rZ rV r[ r r r r� � r\ zConvertingList.__getitem__���c C s< t �| |�}| j�|�}||ur t|�tttfv r | |_|S r\ ) r� r rV rW r� rT rX rY rZ )r` �idxrW r� r r r r � s �zConvertingList.popN)r^ )r- r. r/ rc r� r r r r r rX � s rX c @ rZ )rY zA converting tuple wrapper.c C sB t �| |�}| j�|�}||ur t|�tttfv r | |_||_ |S r\ ) �tupler� rV rW r� rT rX rY rZ rV r[ r r r r� � s �zConvertingTuple.__getitem__N)r- r. r/ rc r� r r r r rY � s rY c @ s� e Zd ZdZe�d�Ze�d�Ze�d�Ze�d�Z e�d�Z ddd �Z e e �Zd d � Zd d � Zdd� Zdd� Zdd� Zdd� Zdd� ZdS )rQ zQ The configurator base class which defines some useful defaults. z%^(?P<prefix>[a-z]+)://(?P<suffix>.*)$z ^\s*(\w+)\s*z^\.\s*(\w+)\s*z^\[\s*(\w+)\s*\]\s*z^\d+$� ext_convert� cfg_convert)rt �cfgc C s t |�| _| | j_d S r\ )rT �configrV )r` rd r r r rb � s zBaseConfigurator.__init__c C s� |� d�}|�d�}z-| �|�}|D ]"}|d| 7 }zt||�}W q ty4 | �|� t||�}Y qw |W S tyY t�� dd� \}}td||f �}|||_ |_ |�w )zl Resolve strings to objects using standard import and attribute syntax. r0 r r NzCannot resolve %r: %s) r2 r �importerr� r� � ImportErrorr~ r� rO � __cause__� __traceback__) r` r r� �used�foundrG �e�tb�vr r r �resolve� s& � �zBaseConfigurator.resolvec C s | � |�S )z*Default converter for the ext:// protocol.)rn �r` rW r r r ra rH z BaseConfigurator.ext_convertc C s� |}| j �|�}|du rtd| ��||�� d� }| j|�� d }|r|| j�|�}|r6||�� d }n1| j�|�}|rg|�� d }| j�|�sO|| }nz t |�}|| }W n t yf || }Y nw |rr||�� d� }ntd||f ��|s%|S )z*Default converter for the cfg:// protocol.NzUnable to convert %rr zUnable to convert %r at %r) � WORD_PATTERNr> rO �endrd �groups� DOT_PATTERN� INDEX_PATTERN� DIGIT_PATTERN�intr� )r` rW �restr� rI r_ �nr r r rb s8 ���z BaseConfigurator.cfg_convertc C s� t |t�st |t�rt|�}| |_|S t |t�s&t |t�r&t|�}| |_|S t |t�s9t |t�r9t|�}| |_|S t |t�rd| j � |�}|rd|� � }|d }| j � |d�}|rd|d }t| |�}||�}|S )z� Convert values to an appropriate type. dicts, lists and tuples are replaced by their converting alternatives. 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