B
    `dx<              	   @   s  d dl mZmZmZ d dlZd dlZd dlZddlmZm	Z	 ddl
mZ er.d dlmZmZmZmZmZmZmZ ddlmZmZ eeef Zeeeeef f Zeeeef Zeeeeeeeef eeef f df f Zeeeedf eeeef Zeeeedf f Zeeeef eeef gef Zd	d
dddgZ e!dddddddgZ"dd	 Z#G dd de$Z%G dd de&Z'G dd de'Z(e)dej*Z+ddddddZ,dd  Z-d!d" Z.d#Z/G d$d
 d
e'Z0d%d& Z1e)d'Z2d(d) Z3d*d+ Z4dS ),    )absolute_importdivisionprint_functionN   )InfinityNegativeInfinity)MYPY_CHECK_RUNNING)CallableIteratorListOptionalSupportsIntTupleUnion)InfinityTypeNegativeInfinityType.parseVersionLegacyVersionInvalidVersionVERSION_PATTERN_Versionepochreleasedevprepostlocalc             C   s&   yt | S  tk
r    t| S X dS )z
    Parse the given version string and return either a :class:`Version` object
    or a :class:`LegacyVersion` object depending on if the given version is
    a valid PEP 440 version or a legacy version.
    N)r   r   r   )version r   A/tmp/pip-unpacked-wheel-hu9qqap1/pip/_vendor/packaging/version.pyr   0   s    c               @   s   e Zd ZdZdS )r   zF
    An invalid version was found, users should refer to PEP 440.
    N)__name__
__module____qualname____doc__r   r   r   r    r   =   s   c               @   sP   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd ZdS )_BaseVersionNc             C   s
   t | jS )N)hash_key)selfr   r   r    __hash__F   s    z_BaseVersion.__hash__c             C   s   |  |dd S )Nc             S   s   | |k S )Nr   )sor   r   r    <lambda>L       z%_BaseVersion.__lt__.<locals>.<lambda>)_compare)r(   otherr   r   r    __lt__J   s    z_BaseVersion.__lt__c             C   s   |  |dd S )Nc             S   s   | |kS )Nr   )r*   r+   r   r   r    r,   P   r-   z%_BaseVersion.__le__.<locals>.<lambda>)r.   )r(   r/   r   r   r    __le__N   s    z_BaseVersion.__le__c             C   s   |  |dd S )Nc             S   s   | |kS )Nr   )r*   r+   r   r   r    r,   T   r-   z%_BaseVersion.__eq__.<locals>.<lambda>)r.   )r(   r/   r   r   r    __eq__R   s    z_BaseVersion.__eq__c             C   s   |  |dd S )Nc             S   s   | |kS )Nr   )r*   r+   r   r   r    r,   X   r-   z%_BaseVersion.__ge__.<locals>.<lambda>)r.   )r(   r/   r   r   r    __ge__V   s    z_BaseVersion.__ge__c             C   s   |  |dd S )Nc             S   s   | |kS )Nr   )r*   r+   r   r   r    r,   \   r-   z%_BaseVersion.__gt__.<locals>.<lambda>)r.   )r(   r/   r   r   r    __gt__Z   s    z_BaseVersion.__gt__c             C   s   |  |dd S )Nc             S   s   | |kS )Nr   )r*   r+   r   r   r    r,   `   r-   z%_BaseVersion.__ne__.<locals>.<lambda>)r.   )r(   r/   r   r   r    __ne__^   s    z_BaseVersion.__ne__c             C   s   t |tstS || j|jS )N)
isinstancer%   NotImplementedr'   )r(   r/   methodr   r   r    r.   b   s    
z_BaseVersion._compare)r!   r"   r#   r'   r)   r0   r1   r2   r3   r4   r5   r.   r   r   r   r    r%   C   s   r%   c               @   s   e Zd Zdd Zdd Zdd Zedd Zed	d
 Zedd Z	edd Z
edd Zedd Zedd Zedd Zedd Zedd Zedd ZdS )r   c             C   s   t || _t| j| _d S )N)str_version_legacy_cmpkeyr'   )r(   r   r   r   r    __init__k   s    
zLegacyVersion.__init__c             C   s   | j S )N)r:   )r(   r   r   r    __str__p   s    zLegacyVersion.__str__c             C   s   d tt| S )Nz<LegacyVersion({0})>)formatreprr9   )r(   r   r   r    __repr__t   s    zLegacyVersion.__repr__c             C   s   | j S )N)r:   )r(   r   r   r    publicx   s    zLegacyVersion.publicc             C   s   | j S )N)r:   )r(   r   r   r    base_version}   s    zLegacyVersion.base_versionc             C   s   dS )Nr   )r(   r   r   r    r      s    zLegacyVersion.epochc             C   s   d S )Nr   )r(   r   r   r    r      s    zLegacyVersion.releasec             C   s   d S )Nr   )r(   r   r   r    r      s    zLegacyVersion.prec             C   s   d S )Nr   )r(   r   r   r    r      s    zLegacyVersion.postc             C   s   d S )Nr   )r(   r   r   r    r      s    zLegacyVersion.devc             C   s   d S )Nr   )r(   r   r   r    r      s    zLegacyVersion.localc             C   s   dS )NFr   )r(   r   r   r    is_prerelease   s    zLegacyVersion.is_prereleasec             C   s   dS )NFr   )r(   r   r   r    is_postrelease   s    zLegacyVersion.is_postreleasec             C   s   dS )NFr   )r(   r   r   r    is_devrelease   s    zLegacyVersion.is_devreleaseN)r!   r"   r#   r<   r=   r@   propertyrA   rB   r   r   r   r   r   r   rD   rE   rF   r   r   r   r    r   j   s   z(\d+ | [a-z]+ | \.| -)czfinal-@)r   preview-rcr   c             c   s`   xTt | D ]F}t||}|r|dkr*q|d d dkrH|dV  qd| V  qW dV  d S )N.r   
0123456789   *z*final)_legacy_version_component_resplit_legacy_version_replacement_mapgetzfill)r*   partr   r   r    _parse_version_parts   s    rW   c             C   s   d}g }xlt |  D ]\}|drh|dk rJx|rH|d dkrH|  q.W x|rf|d dkrf|  qLW || qW |t|fS )NrC   rP   z*finalz*final-00000000)rW   lower
startswithpopappendtuple)r   r   partsrV   r   r   r    r;      s    
r;   a  
    v?
    (?:
        (?:(?P<epoch>[0-9]+)!)?                           # epoch
        (?P<release>[0-9]+(?:\.[0-9]+)*)                  # release segment
        (?P<pre>                                          # pre-release
            [-_\.]?
            (?P<pre_l>(a|b|c|rc|alpha|beta|pre|preview))
            [-_\.]?
            (?P<pre_n>[0-9]+)?
        )?
        (?P<post>                                         # post release
            (?:-(?P<post_n1>[0-9]+))
            |
            (?:
                [-_\.]?
                (?P<post_l>post|rev|r)
                [-_\.]?
                (?P<post_n2>[0-9]+)?
            )
        )?
        (?P<dev>                                          # dev release
            [-_\.]?
            (?P<dev_l>dev)
            [-_\.]?
            (?P<dev_n>[0-9]+)?
        )?
    )
    (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))?       # local version
c               @   s   e Zd Zede d ejejB Zdd Z	dd Z
dd Zed	d
 Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zedd  Zed!d" Zed#d$ Zd%S )&r   z^\s*z\s*$c          
   C   s   | j |}|std|t|dr8t|dndtdd |ddD t	|d|d	t	|d
|dp|dt	|d|dt
|dd| _t| jj| jj| jj| jj| jj| jj| _d S )NzInvalid version: '{0}'r   r   c             s   s   | ]}t |V  qd S )N)int).0ir   r   r    	<genexpr>  s    z#Version.__init__.<locals>.<genexpr>r   rM   pre_lpre_npost_lpost_n1post_n2dev_ldev_nr   )r   r   r   r   r   r   )_regexsearchr   r>   r   groupr_   r]   rR   _parse_letter_version_parse_local_versionr:   _cmpkeyr   r   r   r   r   r   r'   )r(   r   matchr   r   r    r<     s$    zVersion.__init__c             C   s   d tt| S )Nz<Version({0})>)r>   r?   r9   )r(   r   r   r    r@   -  s    zVersion.__repr__c             C   s   g }| j dkr |d| j  |ddd | jD  | jd k	rb|ddd | jD  | jd k	r~|d| j | jd k	r|d	| j | jd k	r|d
| j d|S )Nr   z{0}!rM   c             s   s   | ]}t |V  qd S )N)r9   )r`   xr   r   r    rb   :  s    z"Version.__str__.<locals>.<genexpr> c             s   s   | ]}t |V  qd S )N)r9   )r`   rq   r   r   r    rb   >  s    z.post{0}z.dev{0}z+{0})	r   r\   r>   joinr   r   r   r   r   )r(   r^   r   r   r    r=   1  s    




zVersion.__str__c             C   s   | j j}|S )N)r:   r   )r(   _epochr   r   r    r   N  s    zVersion.epochc             C   s   | j j}|S )N)r:   r   )r(   _releaser   r   r    r   T  s    zVersion.releasec             C   s   | j j}|S )N)r:   r   )r(   _prer   r   r    r   Z  s    zVersion.prec             C   s   | j jr| j jd S d S )Nr   )r:   r   )r(   r   r   r    r   `  s    zVersion.postc             C   s   | j jr| j jd S d S )Nr   )r:   r   )r(   r   r   r    r   e  s    zVersion.devc             C   s(   | j jr ddd | j jD S d S d S )NrM   c             s   s   | ]}t |V  qd S )N)r9   )r`   rq   r   r   r    rb   n  s    z Version.local.<locals>.<genexpr>)r:   r   rs   )r(   r   r   r    r   j  s    zVersion.localc             C   s   t | ddd S )N+r   r   )r9   rR   )r(   r   r   r    rA   r  s    zVersion.publicc             C   sF   g }| j dkr |d| j  |ddd | jD  d|S )Nr   z{0}!rM   c             s   s   | ]}t |V  qd S )N)r9   )r`   rq   r   r   r    rb     s    z'Version.base_version.<locals>.<genexpr>rr   )r   r\   r>   rs   r   )r(   r^   r   r   r    rB   w  s
    
zVersion.base_versionc             C   s   | j d k	p| jd k	S )N)r   r   )r(   r   r   r    rD     s    zVersion.is_prereleasec             C   s
   | j d k	S )N)r   )r(   r   r   r    rE     s    zVersion.is_postreleasec             C   s
   | j d k	S )N)r   )r(   r   r   r    rF     s    zVersion.is_devreleasec             C   s   t | jdkr| jd S dS )Nr   r   )lenr   )r(   r   r   r    major  s    zVersion.majorc             C   s   t | jdkr| jd S dS )N   r   r   )rx   r   )r(   r   r   r    minor  s    zVersion.minorc             C   s   t | jdkr| jd S dS )N   rz   r   )rx   r   )r(   r   r   r    micro  s    zVersion.microN)r!   r"   r#   recompiler   VERBOSE
IGNORECASErj   r<   r@   r=   rG   r   r   r   r   r   r   rA   rB   rD   rE   rF   ry   r{   r}   r   r   r   r    r     s$   c             C   sv   | rZ|d krd}|   } | dkr&d} n(| dkr4d} n| dkrBd} n| dkrNd	} | t|fS | sr|rrd	} | t|fS d S )
Nr   alphaabetab)rH   r   rJ   rL   )revrr   )rY   r_   )letternumberr   r   r    rm     s"    rm   z[\._-]c             C   s$   | dk	r t dd t| D S dS )zR
    Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
    Nc             s   s&   | ]}|  s| nt|V  qd S )N)isdigitrY   r_   )r`   rV   r   r   r    rb     s   z'_parse_local_version.<locals>.<genexpr>)r]   _local_version_separatorsrR   )r   r   r   r    rn     s
    rn   c             C   s   t tttdd t|}|d kr>|d kr>|d k	r>t}n|d krLt}n|}|d kr^t}n|}|d krpt}	n|}	|d krt}
nt dd |D }
| ||||	|
fS )Nc             S   s   | dkS )Nr   r   )rq   r   r   r    r,     r-   z_cmpkey.<locals>.<lambda>c             s   s(   | ] }t |tr|d fnt|fV  qdS )rr   N)r6   r_   r   )r`   ra   r   r   r    rb     s    z_cmpkey.<locals>.<genexpr>)r]   reversedlist	itertools	dropwhiler   r   )r   r   r   r   r   r   ru   rv   _post_dev_localr   r   r    ro     s$    	ro   )5
__future__r   r   r   collectionsr   r~   _structuresr   r   _typingr   typingr	   r
   r   r   r   r   r   r   r   ZInfiniteTypesr9   r_   ZPrePostDevTypeZSubLocalTypeZ	LocalTypeZCmpKeyZLegacyCmpKeyboolZVersionComparisonMethod__all__
namedtupler   r   
ValueErrorr   objectr%   r   r   r   rQ   rS   rW   r;   r   r   rm   r   rn   ro   r   r   r   r    <module>   s\   $
'F; &
