o
    h                      @   sn   d Z ddlZddlmZ ddlZ	 G dd	 d	ZeeejZed
ejZdd Zdd Zdd ZdddZdS )z6
some helper functions that might be generally useful
    N)partialF)AnyDictOptionalListText   )StreamTextTypec                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	LazyEvala  
    Lightweight wrapper around lazily evaluated func(*args, **kwargs).

    func is only evaluated when any attribute of its return value is accessed.
    Every attribute access is passed through to the wrapped value.
    (This only excludes special cases like method-wrappers, e.g., __hash__.)
    The sole additional attribute is the lazy_self function which holds the
    return value (or, prior to evaluation, func and arguments), in its closure.
    c                    s$    fdd}t d| d S )Nc                      s(   i  t d fdd  S )N	lazy_selfc                      s    S N r   return_valuer   X/var/www/html/magazine_api/magazine_env/lib/python3.10/site-packages/ruamel/yaml/util.py<lambda>!   s    z6LazyEval.__init__.<locals>.lazy_self.<locals>.<lambda>object__setattr__r   argsfunckwargsselfr   r   r      s   z$LazyEval.__init__.<locals>.lazy_selfr   r   )r   r   r   r   r   r   r   r   __init__   s   zLazyEval.__init__c                 C   s$   t | d}|dkr|S t| |S )Nr   )r   __getattribute__getattr)r   namer   r   r   r   r   &   s   zLazyEval.__getattribute__c                 C   s   t |  || d S r   )setattrr   )r   r   valuer   r   r   r   -   s   zLazyEval.__setattr__N)__name__
__module____qualname____doc__r   r   r   r   r   r   r   r
      s
    

r
   a  ^(?P<year>[0-9][0-9][0-9][0-9])
       -(?P<month>[0-9][0-9]?)
       -(?P<day>[0-9][0-9]?)
       (?:((?P<t>[Tt])|[ \t]+)   # explictly not retaining extra spaces
       (?P<hour>[0-9][0-9]?)
       :(?P<minute>[0-9][0-9])
       :(?P<second>[0-9][0-9])
       (?:\.(?P<fraction>[0-9]*))?
        (?:[ \t]*(?P<tz>Z|(?P<tz_sign>[-+])(?P<tz_hour>[0-9][0-9]?)
       (?::(?P<tz_minute>[0-9][0-9]))?))?)?$c              	   C   sF  d}t | } t |}t |}|st| ||S t |}t |}t |}d}|r]|d d }t|dk r=|d7 }t|dk s3t |}t|dkrSt |d dkrS|d7 }||krZd}n|}nd}d }|	rt |
}
|rmt |nd}tj|
|||krydndd}|	dkr| }n||krtjdd	 }t| ||||||}|r||8 }|S )
Ni?B r      0   r   )hoursminutesseconds-)r)   )intdatetimedatelen	timedelta)yearmonthdaythourminutesecondZfractiontzZtz_signZtz_hourZ	tz_minuteZMAX_FRACfracZfrac_sdeltadatar   r   r   create_timestampC   sL   	r;   c                 K   s  ddl m} dd }t| tr| }nt| tr| d}n|  }d}d}d}d}d}	| D ]|}
|
 }|	 }|
drg||
}||	 }|d }|
| d	krZ|d7 }|
| d	ksP|
| d
kraq/||	 } nE|du r|dur|rd}|
| dv r|d7 }|
| dv sy||kr|| }|dr||
}	d}|
| d	kr|d7 }|
| d	ks|}q/d}q/|du r|dur|}| }|j|fi |||fS )at  guess the indent and block sequence indent of yaml stream/string

    returns round_trip_loaded stream, indent level, block sequence indent
    - block sequence indent is the number of spaces before a dash relative to previous indent
    - if there are no block sequences, indent is taken from nested mappings, block sequence
      indent is unset (None) in that case
    r   )YAMLc                 S   s@   d}|t | k r| | dkr|d7 }|t | k r| | dks|S )Nr    r   )r.   )lineidxr   r   r   leading_spaces   s
   z.load_yaml_guess_indent.<locals>.leading_spaceszutf-8Nr   z- r=   #z -:)mainr<   
isinstancestrbytesdecoderead
splitlinesrstriplstrip
startswithendswithload)streamkwr<   r@   Zyaml_strZ
map_indentindentZblock_seq_indentZprev_line_key_onlyZ
key_indentr>   ZrlineZllineZl_sr?   yamlr   r   r   load_yaml_guess_indent}   s\   	



rS   c                 c   sp    ddl m} t| |sJ | jD ]	}| r|V  qt| D ]	}| r(|V  q| jD ]	}| r5|V  q,dS )zv
    walks over a ConfigObj (INI file with comments) generating
    corresponding YAML output (including comments
    r   )	ConfigObjN)	configobjrT   rD   Zinitial_commentstrip_walk_sectionZfinal_comment)cfgrT   csr   r   r   configobj_walker   s    

r[   c           
      c   sH   ddl m} t| |sJ d| }| jD ]Q}| j| D ]	}||  V  q| | }d|v rA|d }d| | dd|  }nd|v rOd|dd d }d	|||}| j| }|rc|d
| 7 }|V  q| j	D ]7}| j| D ]	}||  V  qqd||}| j| }|r|d
| 7 }|V  t
| | |d dD ]}	|	V  qqjd S )Nr   )Sectionz  
z|
rB   'z''z{0}{1}: {2}r=   z{0}{1}:r   )level)rU   r\   rD   ZscalarscommentsrV   replaceformatZinline_commentssectionsrW   )
rZ   r_   r\   rQ   r   rY   xir>   valr   r   r   rW      s<   



rW   )r   )r#   r,   	functoolsr   retypingr   r   r   r   r   compatr	   r
   compileZRegExpXZtimestamp_regexpr;   rS   r[   rW   r   r   r   r   <module>   s   !
:@