Your IP : 18.118.126.51
U
i�f') � @ s� d ddddddddd d
d g Z d d
lZdZdZdZee ZdZed d ZdZdZ ee e e Z
d dd�Z d d
l Z
d dlmZ i ZG dd� de�ZG dd � d ed�ZG d d
� d
�Zd
S ) �
ascii_letters�ascii_lowercase�ascii_uppercase�capwords�digits� hexdigits� octdigits� printable� punctuation�
whitespace� Formatter�Template� Nz
ZabcdefghijklmnopqrstuvwxyzZABCDEFGHIJKLMNOPQRSTUVWXYZ�
0123456789ZabcdefZABCDEFZ01234567z !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~c C s |pd� dd� | �|�D ��S )N� c s s | ]}|� � V qd S �N)�
capitalize)�.0�x� r �+/opt/alt/python38/lib64/python3.8/string.py� <genexpr>0 s zcapwords.<locals>.<genexpr>)�join�split)�s�sepr r r r % s )�ChainMapc s e Zd ZdZ� fdd�Z� ZS )�_TemplateMetaclassa/
%(delim)s(?:
(?P<escaped>%(delim)s) | # Escape sequence of two delimiters
(?P<named>%(id)s) | # delimiter and a Python identifier
{(?P<braced>%(bid)s)} | # delimiter and a braced identifier
(?P<invalid>) # Other ill-formed delimiter exprs
)
c sb t t| ��|||� d|kr$| j}n$tjt�| j�| j| jp@| jd� }t� || j
tj B �| _d S )N�pattern)Zdelim�idZbid) �superr �__init__r �_re�escape� delimiter� idpattern�braceidpattern�compile�flags�VERBOSE)�cls�name�basesZdctr �� __class__r r r C s
�z_TemplateMetaclass.__init__)�__name__�
__module__� __qualname__r r �
__classcell__r r r, r r 9 s r c @ sF e Zd ZdZdZdZejZdd� Z dd� Z
e fdd �Z e fd
d �Z
dS ) r �$z(?a:[_a-z][_a-z0-9]*)Nc C s
|| _ d S r )�template)�selfr3 r r r r \ s zTemplate.__init__c C sd |� d�}| jd |� jdd�}|s.d}d}n"|td�|d d� �� }t|�}td||f ��d S )N�invalidT)�keepends� � ���z.Invalid placeholder in string: line %d, col %d)�startr3 �
splitlines�lenr �
ValueError)r4 �mo�i�lines�colno�linenor r r �_invalida s
�zTemplate._invalidc s: � t kr|� n|r t|� �� � �fdd�}�j�|�j�S )Nc sd | � d�p| � d�}|d k r(t� | �S | � d�d k r<�jS | � d�d k rT��| � td�j��d S �N�namedZbracedZescapedr5 z#Unrecognized named group in pattern)�group�strr# rC r= r �r> rE ��mappingr4 r r �converts s
�z$Template.substitute.<locals>.convert��_sentinel_dict� _ChainMapr �subr3 �r4 rJ ZkwsrK r rI r �
substitutem s
zTemplate.substitutec s: � t kr|� n|r t|� �� � �fdd�}�j�|�j�S )Nc s� | � d�p| � d�}|d k rHzt� | �W S tk
rF | � � Y S X | � d�d k r\�jS | � d�d k rr| � � S td�j��d S rD )rF rG �KeyErrorr# r= r rH rI r r rK � s �z)Template.safe_substitute.<locals>.convertrL rP r rI r �safe_substitute� s
zTemplate.safe_substitute)r. r/ r0 r# r$ r% r! �
IGNORECASEr' r rC rM rQ rS r r r r r P s )� metaclassc @ sV e Zd Zdd� Zdd� Zddd�Zdd � Zd
d � Zd d
� Zdd� Z dd� Z
dd� Z dS )r c O s | � |||�S r )�vformat)r4 �
format_string�args�kwargsr r r �format� s zFormatter.formatc C s. t � }| �||||d�\}}| �|||� |S )N� )�set�_vformat�check_unused_args)r4 rW rX rY � used_args�result�_r r r rV � s zFormatter.vformatr
c C s� |dk rt d��g }| �|�D ]�\}} }
} |r8|�|� | d k r | dkrj|dkrXt d��t|�} |d7 }n| �� r�|r~t d��d}| �| ||�\} }
|�|
� | �| | �} | j|
||||d |d�\}
}|�| � | |
�� q d�
|�|fS )Nr
z Max string recursion exceededr8 FzJcannot switch from manual field specification to automatic field numberingr7 )�auto_arg_index) r= �parse�appendrG �isdigit� get_field�add�
convert_fieldr] � format_fieldr )r4 rW rX rY r_ Zrecursion_depthrb r` Z literal_text�
field_name� format_spec�
conversion�objZarg_usedr r r r] � s< �
�
zFormatter._vformatc C s t |t�r|| S || S d S r )�
isinstance�int)r4 �keyrX rY r r r � get_value� s
zFormatter.get_valuec C s d S r r )r4 r_ rX rY r r r r^ � s zFormatter.check_unused_argsc C s
t ||�S r )rZ )r4 �valuerk r r r ri � s zFormatter.format_fieldc C sN |d kr |S |dkr t |�S |dkr,t|�S |dkr<t|�S td�|���d S )Nr �r�az"Unknown conversion specifier {0!s})rG �repr�asciir= rZ )r4 rr rl r r r rh � s zFormatter.convert_fieldc C s
t �|�S r )�_stringZformatter_parser)r4 rW r r r rc s zFormatter.parsec C sJ t �|�\}}| �|||�}|D ] \}}|r8t||�}q || }q ||fS r )rw Zformatter_field_name_splitrq �getattr) r4 rj rX rY �first�restrm Zis_attrr? r r r rf
s
zFormatter.get_fieldN)r
) r. r/ r0 rZ rV r] rq r^ ri rh rc rf r r r r r � s �
6 )N)�__all__rw r
r r r r r r r r r �rer! � collectionsr rN rM �typer r r r r r r �<module> s4 �
Q