3
W>p__[                 @   sf  d Z ddlZddlZddlmZ ddlmZ dddd	d
dddgZeje	Z
G dd deZG dd deZG dd deZejdZdd ZeZG dd deZdd ZG dd deZejddfejddfejddfejdd fejd!d"fejd#d"fejd$d%fejd&d'fejd(d)fejd*d+ff
Zejd,dfejd-dfejd.d%fejd$d%fejd/dffZejd0Zd1d2 Zd3d4 Zejd5ejZd6d6d7d6d8ddd9Zd:d; ZG d<d deZ G d=d	 d	eZ!ejd>ejZ"d?d@ Z#dAdB Z$G dCd
 d
eZ%G dDd deZ&G dEdF dFeZ'e'eeee'ee!dGdH e'e$e&edIZ(e(dJ e(dK< dLd Z)dS )Mz~
Implementation of a flexible versioning scheme providing support for PEP-440,
setuptools-compatible and semantic versioning.
    N   )string_types)parse_requirementNormalizedVersionNormalizedMatcherLegacyVersionLegacyMatcherSemanticVersionSemanticMatcherUnsupportedVersionError
get_schemec               @   s   e Zd ZdZdS )r   zThis is an unsupported version.N)__name__
__module____qualname____doc__ r   r   /home/aldo/Documentos/tesis/tesis/device auto/pruebas pulsar/pruebaclonado/envClonado/lib/python3.6/site-packages/distlib/version.pyr      s   c               @   sx   e 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d Zdd Zdd Zdd Zedd ZdS )Versionc             C   s@   |j   | _}| j| | _}t|ts,tt|dks<td S )Nr   )strip_stringparse_parts
isinstancetupleAssertionErrorlen)selfspartsr   r   r   __init__   s    zVersion.__init__c             C   s   t dd S )Nzplease implement in a subclass)NotImplementedError)r   r   r   r   r   r   %   s    zVersion.parsec             C   s$   t | t |kr td| |f d S )Nzcannot compare %r and %r)type	TypeError)r   otherr   r   r   _check_compatible(   s    zVersion._check_compatiblec             C   s   | j | | j|jkS )N)r$   r   )r   r#   r   r   r   __eq__,   s    
zVersion.__eq__c             C   s   | j | S )N)r%   )r   r#   r   r   r   __ne__0   s    zVersion.__ne__c             C   s   | j | | j|jk S )N)r$   r   )r   r#   r   r   r   __lt__3   s    
zVersion.__lt__c             C   s   | j |p| j| S )N)r'   r%   )r   r#   r   r   r   __gt__7   s    zVersion.__gt__c             C   s   | j |p| j|S )N)r'   r%   )r   r#   r   r   r   __le__:   s    zVersion.__le__c             C   s   | j |p| j|S )N)r(   r%   )r   r#   r   r   r   __ge__=   s    zVersion.__ge__c             C   s
   t | jS )N)hashr   )r   r   r   r   __hash__A   s    zVersion.__hash__c             C   s   d| j j| jf S )Nz%s('%s'))	__class__r   r   )r   r   r   r   __repr__D   s    zVersion.__repr__c             C   s   | j S )N)r   )r   r   r   r   __str__G   s    zVersion.__str__c             C   s   t dd S )NzPlease implement in subclasses.)r    )r   r   r   r   is_prereleaseJ   s    zVersion.is_prereleaseN)r   r   r   r   r   r$   r%   r&   r'   r(   r)   r*   r,   r.   r/   propertyr0   r   r   r   r   r      s   r   c            	   @   s   e Zd ZdZdd dd dd dd dd dd d	d d
d dZdd Zdd Zdd Zedd Z	dd Z
dd Zdd Zdd Zdd Zdd ZdS ) MatcherNc             C   s   | |k S )Nr   )vcpr   r   r   <lambda>T   s    zMatcher.<lambda>c             C   s   | |kS )Nr   )r3   r4   r5   r   r   r   r6   U   s    c             C   s   | |kp| |k S )Nr   )r3   r4   r5   r   r   r   r6   V   s    c             C   s   | |kp| |kS )Nr   )r3   r4   r5   r   r   r   r6   W   s    c             C   s   | |kS )Nr   )r3   r4   r5   r   r   r   r6   X   s    c             C   s   | |kS )Nr   )r3   r4   r5   r   r   r   r6   Y   s    c             C   s   | |kp| |kS )Nr   )r3   r4   r5   r   r   r   r6   [   s    c             C   s   | |kS )Nr   )r3   r4   r5   r   r   r   r6   \   s    )<>z<=z>=z==z===z~=z!=c             C   s   t |S )N)r   )r   r   r   r   r   r   a   s    zMatcher.parse_requirementc             C   s   | j d krtd|j  | _}| j|}|s:td| |j| _| jj | _g }|jrxn|jD ]d\}}|j	dr|d
krtd| |d d d }}| j | n| j |d	 }}|j
|||f q`W t|| _d S )NzPlease specify a version classzNot valid: %rz.*==!=z#'.*' not allowed for %r constraints   TF)r9   r:   )version_class
ValueErrorr   r   r   namelowerkeyconstraintsendswithappendr   r   )r   r   rZclistopZvnprefixr   r   r   r   d   s(    


zMatcher.__init__c             C   sz   t |tr| j|}x`| jD ]V\}}}| jj|}t |trFt| |}|sbd|| jjf }t	|||||sdS qW dS )z
        Check if the provided version matches the constraints.

        :param version: The version to match against this instance.
        :type version: String or :class:`Version` instance.
        z%r not implemented for %sFT)
r   r   r=   r   
_operatorsgetgetattrr-   r   r    )r   versionoperator
constraintrG   fmsgr   r   r   match   s    



zMatcher.matchc             C   s6   d }t | jdkr2| jd d dkr2| jd d }|S )Nr   r   =====)rQ   rR   )r   r   )r   resultr   r   r   exact_version   s     zMatcher.exact_versionc             C   s0   t | t |ks| j|jkr,td| |f d S )Nzcannot compare %s and %s)r!   r?   r"   )r   r#   r   r   r   r$      s    zMatcher._check_compatiblec             C   s"   | j | | j|jko | j|jkS )N)r$   rA   r   )r   r#   r   r   r   r%      s    
zMatcher.__eq__c             C   s   | j | S )N)r%   )r   r#   r   r   r   r&      s    zMatcher.__ne__c             C   s   t | jt | j S )N)r+   rA   r   )r   r   r   r   r,      s    zMatcher.__hash__c             C   s   d| j j| jf S )Nz%s(%r))r-   r   r   )r   r   r   r   r.      s    zMatcher.__repr__c             C   s   | j S )N)r   )r   r   r   r   r/      s    zMatcher.__str__)r   r   r   r=   rH   r   r   rP   r1   rT   r$   r%   r&   r,   r.   r/   r   r   r   r   r2   O   s&   r2   zk^v?(\d+!)?(\d+(\.\d+)*)((a|b|c|rc)(\d+))?(\.(post)(\d+))?(\.(dev)(\d+))?(\+([a-zA-Z\d]+(\.[a-zA-Z\d]+)?))?$c             C   s  | j  } tj| }|s"td|  |j }tdd |d jdD }x(t|dkrn|d dkrn|d d }qHW |d s~d}nt|d }|dd }|d	d
 }|dd }|d }|dkrf }n|d t|d f}|dkrf }n|d t|d f}|dkr
f }n|d t|d f}|d kr.f }nLg }	x>|jdD ]0}
|
j	 rZdt|
f}
nd|
f}
|	j
|
 q>W t|	}|s| r|rd}nd}|sd}|sd}||||||fS )NzNot a valid version: %sc             s   s   | ]}t |V  qd S )N)int).0r3   r   r   r   	<genexpr>   s    z_pep_440_key.<locals>.<genexpr>r   .r            	   
         az_finalrd   )NN)NN)NNrd   )r`   rd   )ra   )rb   )rc   )r   PEP440_VERSION_RErP   r   groupsr   splitr   rU   isdigitrD   )r   mrf   numsepochprepostdevlocalr   partr   r   r   _pep_440_key   sT    



rq   c               @   s6   e Zd ZdZdd ZedddddgZed	d
 ZdS )r   aI  A rational version.

    Good:
        1.2         # equivalent to "1.2.0"
        1.2.0
        1.2a1
        1.2.3a2
        1.2.3b1
        1.2.3c1
        1.2.3.4
        TODO: fill this out

    Bad:
        1           # minimum two numbers
        1.2a        # release level must have a release serial
        1.2.3b
    c             C   s<   t |}tj|}|j }tdd |d jdD | _|S )Nc             s   s   | ]}t |V  qd S )N)rU   )rV   r3   r   r   r   rW     s    z*NormalizedVersion.parse.<locals>.<genexpr>r   rX   )_normalized_keyre   rP   rf   r   rg   _release_clause)r   r   rS   ri   rf   r   r   r   r   
  s
    
zNormalizedVersion.parser`   br4   rcrn   c                s   t  fdd jD S )Nc             3   s    | ]}|r|d   j kV  qdS )r   N)PREREL_TAGS)rV   t)r   r   r   rW     s    z2NormalizedVersion.is_prerelease.<locals>.<genexpr>)anyr   )r   r   )r   r   r0     s    zNormalizedVersion.is_prereleaseN)	r   r   r   r   r   setrv   r1   r0   r   r   r   r   r      s   c             C   s>   t | } t |}| |krdS | j|s*dS t|}| | dkS )NTFrX   )str
startswithr   )xynr   r   r   _match_prefix  s    
r   c            	   @   sn   e Zd ZeZddddddd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d Zdd ZdS )r   _match_compatible	_match_lt	_match_gt	_match_le	_match_ge	_match_eq_match_arbitrary	_match_ne)z~=r7   r8   z<=z>=z==z===z!=c             C   sV   |rd|ko|j d }n|j d  o,|j d }|rN|jjddd }| j|}||fS )N+r   r   rd   rd   rd   )r   r   rg   r=   )r   rK   rM   rG   Zstrip_localr   r   r   r   _adjust_local6  s    
zNormalizedMatcher._adjust_localc             C   sD   | j |||\}}||krdS |j}djdd |D }t|| S )NFrX   c             S   s   g | ]}t |qS r   )rz   )rV   ir   r   r   
<listcomp>I  s    z/NormalizedMatcher._match_lt.<locals>.<listcomp>)r   rs   joinr   )r   rK   rM   rG   release_clausepfxr   r   r   r   D  s    zNormalizedMatcher._match_ltc             C   sD   | j |||\}}||krdS |j}djdd |D }t|| S )NFrX   c             S   s   g | ]}t |qS r   )rz   )rV   r   r   r   r   r   Q  s    z/NormalizedMatcher._match_gt.<locals>.<listcomp>)r   rs   r   r   )r   rK   rM   rG   r   r   r   r   r   r   L  s    zNormalizedMatcher._match_gtc             C   s   | j |||\}}||kS )N)r   )r   rK   rM   rG   r   r   r   r   T  s    zNormalizedMatcher._match_lec             C   s   | j |||\}}||kS )N)r   )r   rK   rM   rG   r   r   r   r   X  s    zNormalizedMatcher._match_gec             C   s.   | j |||\}}|s ||k}n
t||}|S )N)r   r   )r   rK   rM   rG   rS   r   r   r   r   \  s
    

zNormalizedMatcher._match_eqc             C   s   t |t |kS )N)rz   )r   rK   rM   rG   r   r   r   r   d  s    z"NormalizedMatcher._match_arbitraryc             C   s0   | j |||\}}|s ||k}nt|| }|S )N)r   r   )r   rK   rM   rG   rS   r   r   r   r   g  s
    
zNormalizedMatcher._match_nec             C   sf   | j |||\}}||krdS ||k r*dS |j}t|dkrH|d d }djdd |D }t||S )NTFr   rX   c             S   s   g | ]}t |qS r   )rz   )rV   r   r   r   r   r   z  s    z7NormalizedMatcher._match_compatible.<locals>.<listcomp>rd   )r   rs   r   r   r   )r   rK   rM   rG   r   r   r   r   r   r   o  s    z#NormalizedMatcher._match_compatibleN)r   r   r   r   r=   rH   r   r   r   r   r   r   r   r   r   r   r   r   r   r   '  s$   z[.+-]$ z^[.](\d)z0.\1z^[.-]z
^\((.*)\)$z\1z^v(ersion)?\s*(\d+)z\2z^r(ev)?\s*(\d+)z[.]{2,}rX   z\b(alfa|apha)\balphaz\b(pre-alpha|prealpha)\bz	pre.alphaz	\(beta\)$betaz
^[:~._+-]+z
[,*")([\]]z[~:+_ -]z\.$z(\d+(\.\d+)*)c             C   sZ  | j  j }xtD ]\}}|j||}qW |s2d}tj|}|sJd}|}n|j d jd}dd |D }xt|dk r|j	d qlW t|dkr||j
 d }n8djdd |dd D ||j
 d  }|dd }djd	d |D }|j  }|rxtD ]\}}|j||}qW |s*|}nd
|kr8dnd}|| | }t|sVd}|S )z
    Try to suggest a semantic form for a version for which
    _suggest_normalized_version couldn't come up with anything.
    z0.0.0r   rX   c             S   s   g | ]}t |qS r   )rU   )rV   r   r   r   r   r     s    z-_suggest_semantic_version.<locals>.<listcomp>   Nc             S   s   g | ]}t |qS r   )rz   )rV   r   r   r   r   r     s    c             S   s   g | ]}t |qS r   )rz   )rV   r   r   r   r   r     s    rn   -r   )r   r@   _REPLACEMENTSsub_NUMERIC_PREFIXrP   rf   rg   r   rD   endr   _SUFFIX_REPLACEMENTS	is_semver)r   rS   patreplri   rG   suffixsepr   r   r   _suggest_semantic_version  s:    
,
r   c             C   sl  yt |  | S  tk
r    Y nX | j }xdBD ]\}}|j||}q0W tjdd|}tjdd|}tjdd|}tjdd|}tjdd|}|jd r|d d! }tjd"d|}tjd#d$|}tjd%d&|}tjd'd|}tjd(d)|}tjd*d)|}tjd+d
|}tjd,d-|}tjd.d&|}tjd/d0|}tjd1d2|}yt | W n tk
rf   d!}Y nX |S )Ca  Suggest a normalized version close to the given version string.

    If you have a version string that isn't rational (i.e. NormalizedVersion
    doesn't like it) then you might be able to get an equivalent (or close)
    rational version from this function.

    This does a number of simple normalizations to the given string, based
    on observation of versions currently in use on PyPI. Given a dump of
    those version during PyCon 2009, 4287 of them:
    - 2312 (53.93%) match NormalizedVersion without change
      with the automatic suggestion
    - 3474 (81.04%) match when using this suggestion method

    @param s {str} An irrational version string.
    @returns A rational version string, or None, if couldn't determine one.
    -alphar`   -betart   r   r   ru   r4   -finalr   -pre-release.release-stabler   rX   rb    .finalrc   zpre$Zpre0zdev$Zdev0z([abc]|rc)[\-\.](\d+)$z\1\2z[\-\.](dev)[\-\.]?r?(\d+)$z.\1\2z[.~]?([abc])\.?z\1r3   r   Nz\b0+(\d+)(?!\d)z(\d+[abc])$z\g<1>0z\.?(dev-r|dev\.r)\.?(\d+)$z.dev\2z-(a|b|c)(\d+)$z[\.\-](dev|devel)$z.dev0z(?![\.\-])dev$z(final|stable)$z\.?(r|-|-r)\.?(\d+)$z.post\2z\.?(dev|git|bzr)\.?(\d+)$z\.?(pre|preview|-c)(\d+)$zc\g<2>zp(\d+)$z.post\1r   r`   r   rt   r   r`   r   rt   ru   r4   r   r   r   r4   r   r   r   r   r   r   r   rX   rb   rX   r   r   r   r   rc   r   )r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   )rr   r   r@   replacerer   r{   )r   rsorigr   r   r   r   _suggest_normalized_version  sH        	
r   z([a-z]+|\d+|[\.-])r4   zfinal-@)rl   previewr   ru   rn   r   rX   c             C   s~   dd }g }xh|| D ]\}|j drh|dk rJx|rH|d dkrH|j  q.W x|rf|d	 dkrf|j  qLW |j| qW t|S )
Nc             S   sx   g }xdt j| j D ]R}tj||}|rd|d d   koBdkn  rT|jd}nd| }|j| qW |jd |S )N0r   9   *z*final)_VERSION_PARTrg   r@   _VERSION_REPLACErI   zfillrD   )r   rS   r5   r   r   r   	get_partsC  s     
z_legacy_key.<locals>.get_partsr   z*finalr   z*final-00000000rd   rd   )r{   poprD   r   )r   r   rS   r5   r   r   r   _legacy_keyB  s    
r   c               @   s    e Zd Zdd Zedd ZdS )r   c             C   s   t |S )N)r   )r   r   r   r   r   r   ]  s    zLegacyVersion.parsec             C   s:   d}x0| j D ]&}t|tr|jdr|dk rd}P qW |S )NFr   z*finalT)r   r   r   r{   )r   rS   r|   r   r   r   r0   `  s    zLegacyVersion.is_prereleaseN)r   r   r   r   r1   r0   r   r   r   r   r   \  s   c               @   s4   e Zd ZeZeejZded< ej	dZ
dd ZdS )r   r   z~=z^(\d+(\.\d+)*)c             C   s`   ||k rdS | j jt|}|s2tjd|| dS |j d }d|krV|jddd }t||S )NFzACannot compute compatible match for version %s  and constraint %sTr   rX   r   )
numeric_rerP   rz   loggerwarningrf   rsplitr   )r   rK   rM   rG   ri   r   r   r   r   r   s  s    zLegacyMatcher._match_compatibleN)r   r   r   r   r=   dictr2   rH   r   compiler   r   r   r   r   r   r   k  s
   

zN^(\d+)\.(\d+)\.(\d+)(-[a-z0-9]+(\.[a-z0-9-]+)*)?(\+[a-z0-9]+(\.[a-z0-9-]+)*)?$c             C   s
   t j| S )N)
_SEMVER_RErP   )r   r   r   r   r     s    r   c       	      C   sn   dd }t | }|st| |j }dd |d d D \}}}||d d||d d }}|||f||fS )	Nc             S   s8   | d kr|f}n$| dd  j d}tdd |D }|S )Nr   rX   c             S   s"   g | ]}|j  r|jd n|qS )r   )rh   r   )rV   r5   r   r   r   r     s    z5_semantic_key.<locals>.make_tuple.<locals>.<listcomp>)rg   r   )r   ZabsentrS   r   r   r   r   
make_tuple  s
    z!_semantic_key.<locals>.make_tuplec             S   s   g | ]}t |qS r   )rU   )rV   r   r   r   r   r     s    z!_semantic_key.<locals>.<listcomp>r   |   r   )r   r   rf   )	r   r   ri   rf   majorminorpatchrl   buildr   r   r   _semantic_key  s    
r   c               @   s    e Zd Zdd Zedd ZdS )r	   c             C   s   t |S )N)r   )r   r   r   r   r   r     s    zSemanticVersion.parsec             C   s   | j d d dkS )Nr   r   r   )r   )r   r   r   r   r0     s    zSemanticVersion.is_prereleaseN)r   r   r   r   r1   r0   r   r   r   r   r	     s   c               @   s   e Zd ZeZdS )r
   N)r   r   r   r	   r=   r   r   r   r   r
     s   c               @   s6   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdS )VersionSchemeNc             C   s   || _ || _|| _d S )N)rA   matcher	suggester)r   rA   r   r   r   r   r   r     s    zVersionScheme.__init__c             C   s2   y| j j| d}W n tk
r,   d}Y nX |S )NTF)r   r=   r   )r   r   rS   r   r   r   is_valid_version  s    
zVersionScheme.is_valid_versionc             C   s0   y| j | d}W n tk
r*   d}Y nX |S )NTF)r   r   )r   r   rS   r   r   r   is_valid_matcher  s    

zVersionScheme.is_valid_matcherc             C   s   | j d| S )z:
        Used for processing some metadata fields
        zdummy_name (%s))r   )r   r   r   r   r   is_valid_constraint_list  s    z&VersionScheme.is_valid_constraint_listc             C   s   | j d krd }n
| j |}|S )N)r   )r   r   rS   r   r   r   suggest  s    

zVersionScheme.suggest)N)r   r   r   r   r   r   r   r   r   r   r   r   r     s
   
r   c             C   s   |S )Nr   )r   r   r   r   r   r6     s    r6   )
normalizedlegacyZsemanticr   defaultc             C   s   | t krtd|  t |  S )Nzunknown scheme name: %r)_SCHEMESr>   )r?   r   r   r   r     s    )*r   loggingr   compatr   utilr   __all__	getLoggerr   r   r>   r   objectr   r2   r   re   rq   rr   r   r   r   r   r   r   r   r   Ir   r   r   r   r   r   r   r   r	   r
   r   r   r   r   r   r   r   <module>	   s|   
1d
=$W
.r	$
