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B
    YI~d<                @   s  d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl	Z	d dl
Z
yd dlZejZW n ek
r   dZe	jZY nX yd dlZW n ek
r   dZY nX yd dlZW n ek
r   dZY nX dddddddd	d
dddgZG dd deZG dd deZe ZZdZdZdZd ZdZdZdZdZdZdZdZ dZ!dZ"dZ#e$e"Z%d Z&dZ'dZ(dZ)dZ*dZ+d Z,d!Z-dZ.d"Z/d#Z0d$Z1e$e0Z2d Z3dZ4dZ5dZ6dZ7dZ8d Z9d!Z:dZ;d"Z<d%Z=d&Z>dZ?d'Z@dZAd(ZBd)ZCd*ZDd+ZEd,ZFd-ZGe$eFZHd ZIdZJdZKdZLdZMdZNd ZOd!ZPdZQd"ZRd%ZSd&ZTd.ZUd/ZVe$eUZWd0ZXd1ZYe$eXZZd Z[dZ\dZ]dZ^dZ_dZ`d Zad!ZbdZcd"Zdd2Zeefd3Zgd4d5 Zhd6d7 Zid8d	 Zjd9d: Zkd;d< ZlG d=d
 d
emZndaod>d? Zpd@dA ZqG dBdC dCZrG dDdE dEZsdFdGdHdHdHdHdIdJdKdLdIdMdNdOdPdQdRdSZtdTdU ZudgdVdWZvdXdY ZwG dZd[ d[ZxG d\d] d]ZyG d^d_ d_e jzZ{G d`da dae jzZ|G dbd dZ}G dcd de}Z~dhdddeZedfkre  dS )i    N
BadZipFile
BadZipfileerror
ZIP_STOREDZIP_DEFLATED	ZIP_BZIP2ZIP_LZMA
is_zipfileZipInfoZipFile	PyZipFileLargeZipFilec               @   s   e Zd ZdS )r   N)__name__
__module____qualname__ r   r   ,/opt/alt/python37/lib64/python3.7/zipfile.pyr   &   s   c               @   s   e Zd ZdS )r   N)r   r   r   r   r   r   r   r   *   s   ii              -   .   ?   s   <4s4H2LHs   PK                     	   z<4s4B4HL2L5H2Ls   PK
                     z<4s2B4HL2L2Hs   PKz<4sLQLs   PKz
<4sQ2H2L4Qs   PKiPKz<HHc       
      C   s   t j}d}g }d }}xf|d t| kr||| ||d  \}}|d | }	||krv||krn|| ||  |	}d}|	}qW |s| S d|S )NFr   r   T    )_EXTRA_FIELD_STRUCTunpacklenappendjoin)
extraZxidsr+   ZmodifiedbufferstartiZxidZxlenjr   r   r   _strip_extra   s     r4   c             C   s*   yt | rdS W n tk
r$   Y nX dS )NTF)_EndRecDataOSError)fpr   r   r   _check_zipfile   s    r8   c          	   C   sV   d}y8t | drt| d}nt| d}t|}W d Q R X W n tk
rP   Y nX |S )NFread)r7   rb)hasattrr8   openr6   )filenameresultr7   r   r   r   r	      s    
c          
   C   s  y|  |t d W n tk
r(   |S X | t}t|tkrD|S tt|\}}}}|tkrd|S |dkst|dkr|t	d|  |t t
 d | t
}t|t
kr|S tt|\
}}}	}
}}}}}}|tkr|S ||t< ||t< ||t< ||t< ||t< ||t< ||t< |S )Nr   r   r   z3zipfiles that span multiple disks are not supported)seeksizeEndCentDir64Locatorr6   r9   r,   structr+   structEndArchive64LocatorstringEndArchive64Locatorr   sizeEndCentDir64structEndArchive64stringEndArchive64_ECD_SIGNATURE_ECD_DISK_NUMBER_ECD_DISK_START_ECD_ENTRIES_THIS_DISK_ECD_ENTRIES_TOTAL	_ECD_SIZE_ECD_OFFSET)fpinoffsetendrecdataZsigZdisknoZreloffZdisksZszcreate_versionZread_versionZdisk_numZdisk_dirZdircountZ	dircount2ZdirsizeZ	diroffsetr   r   r   _EndRecData64   s6    

 rS   c       	      C   sf  |  dd |  }y|  t d W n tk
r:   d S X |  }t|tkr|dd tkr|dd  dkrtt	|}t
|}|d ||t  t| t |S t|d t d}|  |d |  }|t}|dkrb|||t  }t|tkrd S t
tt	|}|t }||t |t |  }|| |||  t| || | |S d S )Nr   r   r   s     r)   i   )r?   tellsizeEndCentDirr6   r9   r,   stringEndArchiverA   r+   structEndArchivelistr-   rS   maxrfind_ECD_COMMENT_SIZE)	rN   ZfilesizerQ   rP   ZmaxCommentStartr1   ZrecDataZcommentSizecommentr   r   r   r5      s>    



r5   c               @   sR   e Zd ZdZdddZdd Zdd	d
Zdd Zdd Ze	dddZ
dd ZdS )r
   )orig_filenamer=   	date_timecompress_type_compresslevelr]   r/   create_systemrR   extract_versionreserved	flag_bitsvolumeinternal_attrexternal_attrheader_offsetCRCcompress_size	file_size	_raw_timeNoNamei  r   r   r   r   r   c             C   s   || _ |td}|dkr(|d| }tjdkrJtj|krJ|tjd}|| _|| _|d dk rjtdt	| _
d | _d| _d| _tjdkrd| _nd| _t| _t| _d| _d| _d| _d| _d| _d S )Nr   /i  z+ZIP does not support timestamps before 1980r)   win32r   )r^   findchrossepreplacer=   r_   
ValueErrorr   r`   ra   r]   r/   sysplatformrb   DEFAULT_VERSIONrR   rc   rd   re   rf   rg   rh   )selfr=   r_   Z	null_byter   r   r   __init__S  s0    
zZipInfo.__init__c             C   s   d| j j| jf g}| jtkr8|dt| j| j  | jd? }| jd@ }|rd|dt	
|  |rv|d|  |  }|r| jr|d| j  |r| jr| jtks| j| jkr|d| j  |d	 d
|S )Nz<%s filename=%rz compress_type=%sr&   i  z filemode=%rz external_attr=%#xz file_size=%rz compress_size=%r> )	__class__r   r=   r`   r   r-   compressor_namesgetrh   statfilemodeis_dirrl   rk   r.   )r{   r>   hiloisdirr   r   r   __repr__~  s(    






zZipInfo.__repr__Nc             C   s|  | j }|d d d> |d d> B |d B }|d d> |d	 d> B |d d B }| jd
@ rfd } }}n| j}| j}| j}| j}d}	|d kr|tkp|tk}|rd}
|t|
dt	|
d	 || }|tks|tkr|st
dd}d}t}	| jtkrtt|	}	n| jtkrtt|	}	t|	| j| _t|	| j| _|  \}}ttt| j| j|| j|||||t|t|}|| | S )Nr   i  r!   r   r   r   r   r#   r   r   z<HHQQz'Filesize would require ZIP64 extensionsl    )r_   re   rj   rk   rl   r/   ZIP64_LIMITrA   packcalcsizer   ZIP64_VERSIONr`   r   rZ   BZIP2_VERSIONr   LZMA_VERSIONrc   rR   _encodeFilenameFlagsstructFileHeaderstringFileHeaderrd   r,   )r{   zip64dtdosdatedostimerj   rk   rl   r/   min_versionfmtr=   re   headerr   r   r   
FileHeader  sF    $$



zZipInfo.FileHeaderc             C   s>   y| j d| jfS  tk
r8   | j d| jdB fS X d S )Nasciizutf-8i   )r=   encodere   UnicodeEncodeError)r{   r   r   r   r     s    zZipInfo._encodeFilenameFlagsc             C   s  | j }tj}xxt|dkr|d|d d \}}|d t|krTtd||f |dkrt|dkrz|d|dd }nV|dkr|d	|dd
 }n:|dkr|d|dd }n|dkrd}ntd||f d}| jdkrt||krtd|| | _|d7 }| jdkr:t||kr(td|| | _|d7 }| jdkrtt||kr\td| j}|| | _|d7 }||d d  }qW d S )Nr   z<HHz"Corrupt extra field %04x (size=%d)r      z<QQQ   r&   z<QQr   r   z<Qr   r   r   )l    l    z/Corrupt zip64 extra field. File size not found.l    z3Corrupt zip64 extra field. Compress size not found.z3Corrupt zip64 extra field. Header offset not found.)r/   rA   r+   r,   r   rl   rk   ri   )r{   r/   r+   tpZlnZcountsidxoldr   r   r   _decodeExtra  sJ    



zZipInfo._decodeExtrac             C   s   t |tjrt|}t|}t|j}t|j	}|dd }|d krP|}tj
tj
|d }x$|d tjtjfkr|dd  }qjW |r|d7 }| ||}|jd@ d> |_|rd|_| jdO  _n|j|_|S )Nr   r   r   rp   i  r&   )
isinstancert   PathLikefspathr   S_ISDIRst_modetime	localtimest_mtimepathnormpath
splitdriveru   altseprh   rl   st_size)clsr=   arcnamestr   mtimer_   zinfor   r   r   	from_file  s(    



zZipInfo.from_filec             C   s   | j d dkS )Nrp   )r=   )r{   r   r   r   r     s    zZipInfo.is_dir)rn   ro   )N)N)r   r   r   	__slots__r|   r   r   r   r   classmethodr   r   r   r   r   r   r
   9  s   
+
.2!c             C   s4   x.t dD ]"}| d@ r$| d? dA } q
| dL } q
W | S )Nr   r   l    q[ )range)crcr3   r   r   r   _gen_crc&  s
    r   c                sp   dddt d kr&ttttda t fdd  fddx| D ]}| qNW fd	d
}|S )NixV4igE#ixV4   c                s   |d?  || A d@  A S )Nr      r   )Zchr   )crctabler   r   crc32@  s    z_ZipDecrypter.<locals>.crc32c                s<    | d@  d@ d d d@  d? d S )Nr   l    ir   r   r   )c)r   key0key1key2r   r   update_keysD  s    
z"_ZipDecrypter.<locals>.update_keysc                sR   t  }|j}x<| D ]4} dB }|||dA  d? d@ N }| || qW t|S )Nr   r   r   r   )	bytearrayr-   bytes)rQ   r>   r-   r   k)r   r   r   r   	decrypterN  s    
z _ZipDecrypter.<locals>.decrypter)	_crctablerY   mapr   r   )pwdpr   r   )r   r   r   r   r   r   r   _ZipDecrypter6  s    
r   c               @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
LZMACompressorc             C   s
   d | _ d S )N)_comp)r{   r   r   r   r|   ^  s    zLZMACompressor.__init__c             C   sF   t dt ji}t jt jt t j|gd| _tdddt	|| S )Nid)filtersz<BBHr!   r   )
lzmaZ_encode_filter_propertiesFILTER_LZMA1r   
FORMAT_RAW_decode_filter_propertiesr   rA   r   r,   )r{   Zpropsr   r   r   _inita  s    zLZMACompressor._initc             C   s*   | j d kr|  | j | S | j |S )N)r   r   compress)r{   rQ   r   r   r   r   h  s    
zLZMACompressor.compressc             C   s&   | j d kr|  | j   S | j  S )N)r   r   flush)r{   r   r   r   r   m  s    
zLZMACompressor.flushN)r   r   r   r|   r   r   r   r   r   r   r   r   \  s   r   c               @   s   e Zd Zdd Zdd ZdS )LZMADecompressorc             C   s   d | _ d| _d| _d S )Nr)   F)_decomp_unconsumedeof)r{   r   r   r   r|   u  s    zLZMADecompressor.__init__c          	   C   s   | j d kr|  j|7  _t| jdkr*dS td| jdd \}t| jd| krXdS tjtjttj	| jdd|  gd| _ | jd| d  }| `| j 
|}| j j| _|S )Nr   r)   z<Hr   )r   )r   r   r,   rA   r+   r   r   r   r   r   
decompressr   )r{   rQ   Zpsizer>   r   r   r   r   z  s    

zLZMADecompressor.decompressN)r   r   r   r|   r   r   r   r   r   r   s  s   r   storeZshrinkreduceZimplodetokenizeZdeflateZ	deflate64Zbzip2r   ZterseZlz77ZwavpackZppmd)r   r   r   r   r   r   r   r    r   r!   r"   r   r   r(      a   b   c             C   sX   | t kr
nJ| tkr tsTtdn4| tkr6tsTtdn| tkrLtsTtdntdd S )Nz.Compression requires the (missing) zlib modulez-Compression requires the (missing) bz2 modulez.Compression requires the (missing) lzma modulez(That compression method is not supported)	r   r   zlibRuntimeErrorr   bz2r   r   NotImplementedError)compressionr   r   r   _check_compression  s    r   c             C   sj   | t kr2|d k	r t|tjdS ttjtjdS | tkrT|d k	rLt|S t S | tkrbt	 S d S d S )Ni)
r   r   ZcompressobjZDEFLATEDZZ_DEFAULT_COMPRESSIONr   r   ZBZ2Compressorr   r   )r`   compresslevelr   r   r   _get_compressor  s    
r   c             C   sn   | t krd S | tkrtdS | tkr.t S | tkr<t S t	
| }|r\td| |f ntd| f d S )Nizcompression type %d (%s)zcompression type %d)r   r   r   Zdecompressobjr   r   ZBZ2Decompressorr   r   r   r   r   )r`   Zdescrr   r   r   _get_decompressor  s    

r   c               @   s0   e Zd Zdd ZdddZdddZd	d
 ZdS )_SharedFilec             C   s2   || _ || _|| _|| _|| _|j| _|j| _d S )N)_file_pos_close_lock_writingseekablerU   )r{   fileposcloselockZwritingr   r   r   r|     s    z_SharedFile.__init__r   c          	   C   sB   | j 2 |  rtd| j|| | j | _| jS Q R X d S )Nz}Can't reposition in the ZIP file while there is an open writing handle on it. Close the writing handle before trying to read.)r   r   rw   r   r?   rU   r   )r{   rO   whencer   r   r   r?     s    z_SharedFile.seekr   c          	   C   sL   | j < |  rtd| j| j | j|}| j | _|S Q R X d S )NzyCan't read from the ZIP file while there is an open writing handle on it. Close the writing handle before trying to read.)r   r   rw   r   r?   r   r9   rU   )r{   nrQ   r   r   r   r9     s    z_SharedFile.readc             C   s$   | j d k	r | j }d | _ | | d S )N)r   r   )r{   fileobjr   r   r   r     s    
z_SharedFile.closeN)r   )r   )r   r   r   r|   r?   r9   r   r   r   r   r   r     s   	


r   c               @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )	_Tellablec             C   s   || _ d| _d S )Nr   )r7   rO   )r{   r7   r   r   r   r|     s    z_Tellable.__init__c             C   s   | j |}|  j|7  _|S )N)r7   writerO   )r{   rQ   r   r   r   r   r     s    z_Tellable.writec             C   s   | j S )N)rO   )r{   r   r   r   rU     s    z_Tellable.tellc             C   s   | j   d S )N)r7   r   )r{   r   r   r   r   
  s    z_Tellable.flushc             C   s   | j   d S )N)r7   r   )r{   r   r   r   r     s    z_Tellable.closeN)r   r   r   r|   r   rU   r   r   r   r   r   r   r     s
   r   c                   s   e Zd ZdZdZdZd'ddZdd	 Zd
d Zd(ddZ	d)ddZ
dd Zd*ddZdd Zdd Zdd Zdd Z fddZd d! Zd+d#d$Zd%d& Z  ZS ),
ZipExtFilei   @i   i   NFc             C   s(  || _ || _|| _|j| _|j| _|j| _t	| j| _
d| _d| _d| _d | _|| _|j| _t|drz|j| _td| _nd | _d| _y4| r| | _|j| _|j| _| j| _d| _W n tk
r   Y nX d | _|r$|j d@ r|j!d? d@ }n|jd? d@ }| " }||kr$t#d	|j$ d S )
NFr)   r   rj   Tr   r   r   zBad password for file %r)%_fileobj_pwd_close_fileobjr`   _compress_typerk   _compress_leftrl   _leftr   _decompressor_eof_readbuffer_offsetnewlinesmoder=   namer;   rj   _expected_crcr   _running_crc	_seekabler   rU   _orig_compress_start_orig_compress_size_orig_file_size_orig_start_crcAttributeError
_decrypterre   rm   _init_decrypterr   r^   )r{   r   r	  zipinfor   Zclose_fileobjZ
check_bytehr   r   r   r|     sF    




zZipExtFile.__init__c             C   s4   t | j| _| jd}|  jd8  _| |d S )Nr   r#   )r   r   r  r   r9   r  )r{   r   r   r   r   r  R  s    zZipExtFile._init_decrypterc             C   sv   d| j j| j jf g}| jsX|d| j| jf  | jtkrb|dt	
| j| j  n
|d |d d|S )Nz<%s.%sz name=%r mode=%rz compress_type=%sz	 [closed]r}   r~   )r   r   r   closedr-   r
  r	  r  r   r   r   r.   )r{   r>   r   r   r   r   ]  s    


zZipExtFile.__repr__r   c             C   sL   |dk r>| j d| jd }|dkr>| j | j| }|| _|S tj| |S )Nr      
r   )r  rr   r  ioBufferedIOBasereadline)r{   limitr2   liner   r   r   r  k  s    zZipExtFile.readliner   c             C   sr   |t | j| j kr\| |}t || jkrJ|| j| jd   | _d| _n|  jt |8  _| j| j| jd  S )Nr   i   )r,   r  r  r9   )r{   r   chunkr   r   r   peek{  s    
zZipExtFile.peekc             C   s   dS )NTr   )r{   r   r   r   readable  s    zZipExtFile.readablec             C   s  |d ks|dk rL| j | jd  }d| _ d| _x| jsF|| | j7 }q.W |S || j }|t| j k r~| j | j| }|| _|S |t| j  }| j | jd  }d| _ d| _x^|dkr| js| |}|t|k r|| _ || _||d | 7 }P ||7 }|t|8 }qW |S )Nr   r)   )r  r  r  _read1MAX_Nr,   )r{   r   bufendrQ   r   r   r   r9     s4    

zZipExtFile.readc             C   s@   | j d krd S t|| j| _| jr<| j| j kr<td| j d S )NzBad CRC-32 for file %r)r  r   r  r  r   r
  )r{   newdatar   r   r   _update_crc  s
    
zZipExtFile._update_crcc             C   s  |d ks|dk rV| j | jd  }d| _ d| _x$| jsP| | j}|r.||7 }P q.W |S || j }|t| j k r| j | j| }|| _|S |t| j  }| j | jd  }d| _ d| _|dkrxN| js
| |}|t|k r|| _ || _||d | 7 }P |r||7 }P qW |S )Nr   r)   )r  r  r  r!  r"  r,   )r{   r   r#  rQ   r$  r   r   r   read1  s>    



zZipExtFile.read1c             C   s"  | j s|dkrdS | jtkrH| jj}|t|krR|| |t| 7 }n
| |}| jtkrj| jdk| _ nx| jtkrt	|| j
}| j||}| jjp| jdko| jj | _ | j r|| j 7 }n | j|}| jjp| jdk| _ |d | j }|  jt|8  _| jdkrd| _ | | |S )Nr   r)   T)r  r  r   r  Zunconsumed_tailr,   _read2r   r  rZ   MIN_READ_SIZEr   r   r   r  r&  )r{   r   rQ   r   r   r   r!    s2    





zZipExtFile._read1c             C   sd   | j dkrdS t|| j}t|| j }| j|}|  j t|8  _ |sLt| jd k	r`| |}|S )Nr   r)   )	r  rZ   r)  minr   r9   r,   EOFErrorr  )r{   r   rQ   r   r   r   r(    s    


zZipExtFile._read2c                s&   z| j r| j  W d t   X d S )N)r   r   r   super)r{   )r   r   r   r     s    zZipExtFile.closec             C   s   | j S )N)r  )r{   r   r   r   r     s    zZipExtFile.seekabler   c             C   sB  | j std|  }|dkr&|}n.|dkr8|| }n|dkrL| j| }ntd|| jkrd| j}|dk rpd}|| }|| j }|dkr|t| jk r|| _d}nf|dk r
| j	
| j | j| _| j| _| j| _d| _d| _t| j| _d| _|}| jd k	r
|   x.|dkr8t| j|}| | ||8 }qW |  S )Nz!underlying stream is not seekabler   r   r   zCwhence must be os.SEEK_SET (0), os.SEEK_CUR (1), or os.SEEK_END (2)r)   F)r  r  UnsupportedOperationrU   r  rw   r  r,   r  r   r?   r  r  r  r  r  r  r   r  r  r  r  r  r*  MAX_SEEK_READr9   )r{   rO   r   Zcurr_posZnew_posZread_offsetZbuff_offsetZread_lenr   r   r   r?     sH    





zZipExtFile.seekc             C   s0   | j std| j| j t| j | j }|S )Nz!underlying stream is not seekable)r  r  r-  r  r  r,   r  r  )r{   Zfileposr   r   r   rU   I  s    
zZipExtFile.tell)NF)r   )r   )r   )r   )r   r   r   r"  r)  r.  r|   r  r   r  r  r   r9   r&  r'  r!  r(  r   r   r?   rU   __classcell__r   r   )r   r   r     s&    
2


!
%$
0r   c                   s@   e Zd Zdd Zedd Zdd Zdd Z fd	d
Z  Z	S )_ZipWriteFilec             C   s8   || _ || _|| _t|j|j| _d| _d| _d| _	d S )Nr   )
_zinfo_zip64_zipfiler   r`   ra   _compressor
_file_size_compress_size_crc)r{   zfr   r   r   r   r   r|   Q  s    
z_ZipWriteFile.__init__c             C   s   | j jS )N)r3  r7   )r{   r   r   r   r   [  s    z_ZipWriteFile._fileobjc             C   s   dS )NTr   )r{   r   r   r   writable_  s    z_ZipWriteFile.writablec             C   sf   | j rtdt|}|  j|7  _t|| j| _| jrV| j|}|  jt|7  _| j	
| |S )NzI/O operation on closed file.)r  rw   r,   r5  r   r7  r4  r   r6  r   r   )r{   rQ   nbytesr   r   r   r   b  s    z_ZipWriteFile.writec          	      sb  | j r
d S zFt   | jrR| j }|  jt|7  _| j| | j| j	_
n
| j| j	_
| j| j	_| j| j	_| j	jd@ r| jrdnd}| jt|t| j	j| j	j
| j	j | j | j_nn| js| jtkrtd| jtkrtd| j | j_| j| j	j | j| j	| j | j| jj | jj| j	 | j	| jj| j	j< W d d| j_ X d S )Nr   z<LLQQz<LLLLz+File size unexpectedly exceeded ZIP64 limitz1Compressed size unexpectedly exceeded ZIP64 limitF)!r  r,  r   r4  r   r6  r,   r   r   r1  rk   r5  r7  rj   rl   re   r2  rA   r   _DD_SIGNATURErU   r3  	start_dirr   r   r?   ri   r   filelistr-   
NameToInfor=   r   )r{   r#  r   )r   r   r   r   n  s>    






z_ZipWriteFile.close)
r   r   r   r|   propertyr   r9  r   r   r/  r   r   )r   r   r0  P  s
   
r0  c               @   s  e Zd ZdZdZdeddfddZdd Zdd	 Zd
d Z	dd Z
dd Zdd Zd;ddZdd Zdd Zdd Zedd Zejdd Zd<ddZd=dd d!d"Zd>d#d$Zd?d%d&Zd@d'd(Zed)d* Zd+d, Zd-d. ZdAd/d0ZdBd1d2Zd3d4 Zd5d6 Z d7d8 Z!d9d: Z"dS )Cr   NrTc       	   	   C   sL  |dkrt dt| || _d| _d| _i | _g | _|| _|| _|| _	d | _
d| _t|tjrjt|}t|trd| _|| _dddd	dd
dd}|| }x^yt||| _W n( tk
r   ||kr|| }w Y nX P qW nd| _|| _t|dd | _d| _t | _d| _d| _y|dkr0|   n|dkrd| _y| j | _ W n2 t!tfk
r   t"| j| _d| _ d| _Y n6X y| j#| j  W n  t!tfk
r   d| _Y nX nf|dkry|   | j#| j  W n6 t$k
r   | j#dd d| _| j | _ Y nX nt dW n$   | j}d | _| %|  Y nX d S )N)r@  wxaz+ZipFile requires mode 'r', 'w', 'x', or 'a'Fr   r)   r:   zw+bzx+bzr+bwbZxb)r@  rA  rB  rC  zr+bzw+bzx+br   r
  Tr@  )rA  rB  rC  r   z"Mode must be 'r', 'w', 'x', or 'a')&rw   r   _allowZip64
_didModifydebugr>  r=  r   r   r	  r   _commentr   rt   r   r   str_filePassedr=   r  r<   r7   r6   getattr_fileRefCnt	threadingRLockr   r  r   _RealGetContentsrU   r<  r  r   r?   r   _fpclose)	r{   r   r	  r   
allowZip64r   ZmodeDictr   r7   r   r   r   r|     s    







zZipFile.__init__c             C   s   | S )Nr   )r{   r   r   r   	__enter__  s    zZipFile.__enter__c             C   s   |    d S )N)r   )r{   typevalue	tracebackr   r   r   __exit__  s    zZipFile.__exit__c             C   s   d| j j| j jf g}| jd k	rd| jr8|d| j  n| jd k	rR|d| j  |d| j  n
|d |d d|S )Nz<%s.%sz file=%rz filename=%rz mode=%rz	 [closed]r}   r~   )	r   r   r   r7   rJ  r-   r=   r	  r.   )r{   r>   r   r   r   r     s    



zZipFile.__repr__c             C   s  | j }yt|}W n tk
r.   tdY nX |s<td| jdkrNt| |t }|t }|t | _	|t
 | | }|t tkr|tt 8 }| jdkr|| }td||| || | _|| jd ||}t|}d}x||k r|t}	t|	tkrtdtt|	}	|	t tkr0td| jdkrDt|	 ||	t }
|	d }|d	@ rp|
d
}
n
|
d}
t|
}||	t |_||	t  |_!|	t" |_#|	dd \|_$|_%|_&|_'|_(|_)}}|_*|_+|_,|j&t-krt.d|j&d  |	dd \|_/|_0|_1||_2|d? d |d? d@ |d@ |d? |d? d@ |d@ d f|_3|4  |j#| |_#| j56| || j7|j8< |t |	t  |	t  |	t   }| jdkrtd| qW d S )NzFile is not a zip filer   r   zgiven, inferred, offsetr   zTruncated central directoryz&Bad magic number for central directoryr   i   zutf-8cp437r   zzip file version %.1fr"   r%   r(   r!   i     r#   r   total)9r7   r5   r6   r   rG  printrL   rM   _ECD_COMMENTrH  _ECD_LOCATIONrG   rF   rD   r@   r<  r?   r9   r  BytesIOsizeCentralDirr,   rA   r+   structCentralDir_CD_SIGNATUREstringCentralDir_CD_FILENAME_LENGTHdecoder
   _CD_EXTRA_FIELD_LENGTHr/   _CD_COMMENT_LENGTHr]   _CD_LOCAL_HEADER_OFFSETri   rR   rb   rc   rd   re   r`   rj   rk   rl   MAX_EXTRACT_VERSIONr   rf   rg   rh   rm   r_   r   r=  r-   r>  r=   )r{   r7   rP   Zsize_cdZ	offset_cdconcatZinferredrQ   rY  centdirr=   flagsrB  tdr   r   r   rO  %  sp    









4  
zZipFile._RealGetContentsc             C   s   dd | j D S )Nc             S   s   g | ]
}|j qS r   )r=   ).0rQ   r   r   r   
<listcomp>u  s    z$ZipFile.namelist.<locals>.<listcomp>)r=  )r{   r   r   r   namelists  s    zZipFile.namelistc             C   s   | j S )N)r=  )r{   r   r   r   infolistw  s    zZipFile.infolistc             C   sP   t dd |d x:| jD ]0}d|jd d  }t d|j||jf |d qW d S )Nz%-46s %19s %12s)z	File NamezModified    ZSize)r   z%d-%02d-%02d %02d:%02d:%02dr   z%-46s %s %12d)rZ  r=  r_   r=   rl   )r{   r   r   Zdater   r   r   printdir|  s    zZipFile.printdirc          
   C   s^   d}xT| j D ]J}y.| |jd}x||r0q$W W d Q R X W q tk
rT   |jS X qW d S )Ni   r@  )r=  r<   r=   r9   r   )r{   Z
chunk_sizer   fr   r   r   testzip  s    zZipFile.testzipc             C   s$   | j |}|d kr td| |S )Nz(There is no item named %r in the archive)r>  r   KeyError)r{   r
  infor   r   r   getinfo  s
    
zZipFile.getinfoc             C   s6   |r t |ts tdt|j |r,|| _nd | _d S )Nzpwd: expected bytes, got %s)r   r   	TypeErrorrS  r   r   )r{   r   r   r   r   setpassword  s
    zZipFile.setpasswordc             C   s   | j S )N)rH  )r{   r   r   r   r]     s    zZipFile.commentc             C   s^   t |tstdt|j t|tkrNdd l}|jdt dd |d t }|| _	d| _
d S )Nzcomment: expected bytes, got %sr   z3Archive comment is too long; truncating to %d bytesr   )
stacklevelT)r   r   rw  rS  r   r,   ZIP_MAX_COMMENTwarningswarnrH  rF  )r{   r]   r{  r   r   r   r]     s    
c          	   C   s"   |  |d|
}| S Q R X d S )Nr@  )r<   r9   )r{   r
  r   r7   r   r   r   r9     s    zZipFile.readF)force_zip64c               s  |dkrt d|r0t|ts0tdt|j |rD|dkrDt d jsRt dt|trb|}n,|dkrt|} j|_	 j
|_n
 |}|dkr j||dS  jrt d  jd	7  _t j|j j j fd
d}y|t}t|tkrtdtt|}|t tkr&td||t }|t rL||t  |jd@ r`t d|jd@ rtt d|jd@ r|!d}	n
|!d}	|	|j"krtd|j"|f |jd	@ }
|
r|sЈ j#}|st$d| nd }t%||||dS    |&   Y nX d S )N>   r@  rA  zopen() requires mode "r" or "w"zpwd: expected bytes, got %srA  z'pwd is only supported for reading filesz2Attempt to use ZIP archive that was already closed)r}  zyCan't read from the ZIP file while there is an open writing handle on it. Close the writing handle before trying to read.r   c                  s    j S )N)r   r   )r{   r   r   <lambda>  r)   zZipFile.open.<locals>.<lambda>zTruncated file headerz Bad magic number for file header    z$compressed patched data (flag bit 5)@   zstrong encryption (flag bit 6)i   zutf-8rW  z/File name in directory %r and header %r differ.z6File %r is encrypted, password required for extractionT)'rw   r   r   rw  rS  r   r7   r
   r   r`   r   ra   rv  _open_to_writer   rL  r   ri   rP  r   r9   sizeFileHeaderr,   r   rA   r+   r   _FH_SIGNATUREr   _FH_FILENAME_LENGTH_FH_EXTRA_FIELD_LENGTHre   r   rc  r^   r   r   r   r   )r{   r
  r	  r   r}  r   Zzef_fileZfheaderfnameZ	fname_strZis_encryptedr   )r{   r   r<     sp    








zZipFile.openc             C   s   |r| j std| jr tdt|ds0d|_d|_d|_d|_|jt	krZ| jdO  _| j
sn| jdO  _|jszd|_| j o|p|jd tk}| j
r| j| j | j |_| | d	| _| j|| d	| _t| ||S )
NzHforce_zip64 is True, but allowZip64 was False when opening the ZIP file.zzCan't write to the ZIP file while there is another write handle open on it. Close the first handle before opening another.rl   r   r   r   i  g?T)rE  rw   r   r;   rl   rk   rj   re   r`   r   r  rh   r   r7   r?   r<  rU   ri   _writecheckrF  r   r   r0  )r{   r   r}  r   r   r   r   r    s4    



zZipFile._open_to_writec             C   s*   |d krt  }n
t |}| |||S )N)rt   getcwdr   _extract_member)r{   memberr   r   r   r   r   extractH  s    

zZipFile.extractc             C   sL   |d kr|   }|d kr"t }n
t|}x|D ]}| ||| q2W d S )N)ro  rt   r  r   r  )r{   r   membersr   r  r   r   r   
extractallU  s    


zZipFile.extractallc             C   s^   | j }|s(d}t|dt| }|| _ ||}dd ||D }|dd |D }|S )Nz:<>|"?*_c             s   s   | ]}| d V  qdS ).N)rstrip)rm  rB  r   r   r   	<genexpr>p  s    z1ZipFile._sanitize_windows_name.<locals>.<genexpr>c             s   s   | ]}|r|V  qd S )Nr   )rm  rB  r   r   r   r  r  s    )!_windows_illegal_name_trans_tablerI  	maketransr,   	translatesplitr.   )r   r   pathseptableZillegalr   r   r   _sanitize_windows_namef  s    
zZipFile._sanitize_windows_namec          
      sL  t |ts| |}|jdtjj}tjjrB|tjjtjj}tj	|d }dtjj
tjjf tjj fdd|tjjD }tjjdkr| |tjj}tj||}tj|}tj|}|rtj|st| | rtj|st| |S | j||d(}t|d}t|| W d Q R X W d Q R X |S )	Nrp   r   r~   c             3   s   | ]}| kr|V  qd S )Nr   )rm  rB  )invalid_path_partsr   r   r    s    z*ZipFile._extract_member.<locals>.<genexpr>\)r   rD  )r   r
   rv  r=   rv   rt   r   ru   r   r   curdirpardirr.   r  r  r   dirnameexistsmakedirsr   r   mkdirr<   shutilcopyfileobj)r{   r  Z
targetpathr   r   Z	upperdirssourcetargetr   )r  r   r  u  s.    

&


 zZipFile._extract_memberc             C   s   |j | jkr(dd l}|jd|j  dd | jdkr:td| jsHtdt|j | j	sd }t
| jtkrpd}n|jtkrd	}n|jtkrd
}|rt|d d S )Nr   zDuplicate name: %rr   )ry  )rA  rB  rC  z&write() requires mode 'w', 'x', or 'a'z4Attempt to write ZIP archive that was already closedzFiles countZFilesizezZipfile sizez would require ZIP64 extensions)r=   r>  r{  r|  r	  rw   r7   r   r`   rE  r,   r=  ZIP_FILECOUNT_LIMITrl   r   ri   r   )r{   r   r{  requires_zip64r   r   r   r    s(    



zZipFile._writecheckc          
   C   sJ  | j std| jrtdt||}| r>d|_d|_n0|d k	rN||_n| j	|_|d k	rf||_
n| j|_
| r
| j | jr| j | j | j  |_|jtkr| jdO  _| | d| _| j| || j|j< | j |d | j  | _W d Q R X n<t|d,}| |d}t||d	 W d Q R X W d Q R X d S )
Nz7Attempt to write to ZIP archive that was already closedz>Can't write to ZIP archive while an open writing handle existsr   r   TFr:   rA  i    )r7   rw   r   r
   r   r   rk   rj   r`   r   ra   r   r   r  r?   r<  rU   ri   r   re   r  rF  r=  r-   r>  r=   r   r   r<   r  r  )r{   r=   r   r`   r   r   srcdestr   r   r   r     s>    


zZipFile.writec          
   C   s   t |tr|d}t |tsxt|tt d d d}| j|_| j|_	|j
d dkrpd|_| jdO  _q|d|_n|}| jstd	| jrtd
|d k	r||_|d k	r||_	t||_| j* | j|dd}|| W d Q R X W d Q R X d S )Nzutf-8r   )r=   r_   r   rp   i  Ar&   i  z7Attempt to write to ZIP archive that was already closedz?Can't write to ZIP archive while an open writing handle exists.rA  )r	  )r   rI  r   r
   r   r   r   r`   r   ra   r=   rh   r7   rw   r   r,   rl   r   r<   r   )r{   Zzinfo_or_arcnamerQ   r`   r   r   r  r   r   r   writestr  s4    



zZipFile.writestrc             C   s   |    d S )N)r   )r{   r   r   r   __del__  s    zZipFile.__del__c          	   C   s|   | j d krd S | jrtdzB| jdkr\| jr\| j" | jrJ| j | j | 	  W d Q R X W d | j }d | _ | 
| X d S )NzvCan't close the ZIP file while there is an open writing handle on it. Close the writing handle before closing the zip.)rA  rB  rC  )r7   r   rw   r	  rF  r   r  r?   r<  _write_end_recordrP  )r{   r7   r   r   r   r     s    
zZipFile.closec             C   sr  xP| j D ]D}|j}|d d d> |d d> B |d B }|d d> |d	 d> B |d d B }g }|jtksv|jtkr||j ||j d
}d
}n|j}|j}|jtkr||j d
}n|j}|j}	d}
|rt|	d}	t	j
ddt|  ddt| f| |	 }	t}
|jtkr(tt|
}
n|jtkr>tt|
}
t|
|j}t|
|j}yZ| \}}t	
tt||j||j||j|||j||t|t|	t|jd|j|j|}W nl tk
r   ttt||j||j|j |j|||j||t|j!t|	t|jd|j|j|ft"j#d  Y nX | j$%| | j$%| | j$%|	 | j$%|j q
W | j$& }t| j }|| j' }| j'}d }|t(krd}n|tkrd}n|tkrd}|r*| j)st*|d t	
t+t,ddddd||||}| j$%| t	
t-t.d|d}| j$%| t/|d}t/|d
}t/|d
}t	
t0t1dd||||t| j2	}| j$%| | j$%| j2 | j$3  d S )Nr   i  r!   r   r   r   r   r#   r   l    )r   z<HHQr   )r   zFiles countzCentral directory offsetzCentral directory sizez would require ZIP64 extensions,   r   i  )4r=  r_   rl   r   rk   r-   ri   r/   r4   rA   r   r,   r   r`   r   rZ   r   r   r   rc   rR   r   r_  ra  rb   rd   rj   r]   rg   rh   DeprecationWarningrZ  re   r=   rx   stderrr7   r   rU   r<  r  rE  r   rE   rF   rB   rC   r*  rX   rW   rH  r   )r{   r   r   r   r   r/   rl   rk   ri   Z
extra_datar   rc   rR   r=   re   ri  Zpos2ZcentDirCountZcentDirSizeZcentDirOffsetr  Zzip64endrecZzip64locrecrP   r   r   r   r  )  s    $$



















zZipFile._write_end_recordc             C   s&   |  j d8  _ | j s"| js"|  d S )Nr   )rL  rJ  r   )r{   r7   r   r   r   rP    s    zZipFile._fpclose)N)N)r@  N)F)NN)NNN)NNN)NN)#r   r   r   r7   r  r   r|   rR  rV  r   rO  ro  rp  rq  rs  rv  rx  r?  r]   setterr9   r<   r  r  r  r   r  r  r  r   r  r  r   r  rP  r   r   r   r   r     s>   XN
			
b
+

* 
0
(fc               @   s0   e Zd ZdeddfddZddd	Zd
d ZdS )r   r@  Tr   c             C   s   t j| ||||d || _d S )N)r	  r   rQ  )r   r|   	_optimize)r{   r   r	  r   rQ  optimizer   r   r   r|     s    zPyZipFile.__init__r~   Nc             C   s  t |}|rD||sD| jr@t j|r,dnd}td||f  d S t j|\}}t j|rpt j|d}t j|r|rd||f }n|}| jrtd|d| | 	|dd	 |\}}	| jrtd
|	 | 
||	 tt |}
|
d x|
D ]}t j||}t j|\}}t j|rTt jt j|dr| j|||d q|dkr|r||s| jrtd|  q| 	|dd	 |\}}	| jrtd
|	 | 
||	 qW n| jrtd| xtt |D ]}t j||}t j|\}}|dkr|r2||s2| jrtd|  q| 	|dd	 |\}}	| jr\td
|	 | 
||	 qW nP|d	d  dkrtd| 	|dd	 |\}}	| jrtd|	 | 
||	 d S )Nr   r   z%s %r skipped by filterfuncz__init__.pyz%s/%szAdding package inasr   ZAdding)
filterfuncz.pyzfile %r skipped by filterfunczAdding files from directoryz.Files added with writepy() must end with ".py"zAdding file)rt   r   rG  r   r   rZ  r  r.   isfile_get_codenamer   sortedlistdirremovesplitextwritepyr   )r{   pathnamebasenamer  Zlabeldirr
  Zinitnamer  r   Zdirlistr=   r   rootZextr   r   r   r    sx    











zPyZipFile.writepyc                s  d fdd	}|d }|d }t jj|dd}t jj|dd}t jj|d	d} jdkr\tj|rt|jt|jkr| }	}
ntj|rt|jt|jkr|}
|}	ntj|rt|jt|jkr|}
|}	nvtj|rt|jt|jkr|}
|}	nD||rRt	j
jd
kr4|}
nt	j
jdkrH|}
n|}
|}	n| }
}	n jd
krr|}
|}	n<|}	 jdkr|}
n& jd	kr|}
nd j}t|tj|
rt|
jt|jks|| jds| }
}	tj|	d }|rd||f }|
|fS )Nr   c          
      s`   dd l } jrtd|  y|j| d|d W n. |jk
rZ } zt|j dS d }~X Y nX dS )Nr   Z	CompilingT)doraiser  F)
py_compilerG  rZ  compilePyCompileErrormsg)r   r  r  err)r{   r   r   _compile  s    

z)PyZipFile._get_codename.<locals>._compilez.pyz.pycr~   )optimizationr   r   r   z"invalid value for 'optimize': {!r})r  z%s/%s)r   )	importlibutilcache_from_sourcer  rt   r   r  r   r   rx   rj  r  formatrw   r  )r{   r  r  r  Zfile_pyZfile_pycZpycache_opt0Zpycache_opt1Zpycache_opt2r   r  r  Zarchivenamer   )r{   r   r    s`    


zPyZipFile._get_codename)r~   N)r   r   r   r   r|   r  r  r   r   r   r   r     s   
Rc          	      s  dd l }d}|j|d}|jdd}|jdddd	d
 |jdddddd |jdddddd |jddddd
 || } | jd k	r| j}t|d}| }W d Q R X |rtd	| td n| j
d k	r| j
}t|d}|  W d Q R X n| jd k	r.| j\}}t|d}|| W d Q R X n| jd k	r| jd}	| j}
 fdd t|	d`}xX|
D ]P}tj|}|stjtj|}|dtjtjfkrd} ||| qjW W d Q R X d S ) Nr   z3A simple command-line interface for zipfile module.)descriptionT)requiredz-lz--listz	<zipfile>zShow listing of a zipfile)metavarhelpz-ez	--extractr   )z	<zipfile>z<output_dir>zExtract zipfile into target dir)nargsr  r  z-cz--create+)z<name>z<file>zCreate zipfile from sourcesz-tz--testzTest if a zipfile is validr@  z.The following enclosed file is corrupted: {!r}zDone testingc                st   t j|r| ||t nTt j|rp|r8| || x6tt |D ]$} | t j||t j|| qHW d S )N)	rt   r   r  r   r   r   r  r  r.   )r8  r   zippathZnm)addToZipr   r   r  l  s    zmain.<locals>.addToZiprA  r~   )argparseArgumentParseradd_mutually_exclusive_groupadd_argument
parse_argsZtestr   rs  rZ  r  rY   rq  r  r  Zcreatepoprt   r   r  r  r  r  )argsr  r  parsergroupr  r8  Zbadfiler  Zzip_namefilesr   r  r   )r  r   mainD  sT    








r  __main__)N)N)r  rt   importlib.utilr  rx   r   r   r  rA   ZbinasciirM  r   r   ImportErrorr   r   __all__	Exceptionr   r   r   r   r   r  rz  r   r   r   r   rz   r   r   r   rg  rX   rW   r   rV   rG   rH   rI   rJ   rK   rL   rM   r\   r[  r\  r_  ra  r^  r`  Z_CD_CREATE_VERSIONZ_CD_CREATE_SYSTEMZ_CD_EXTRACT_VERSIONZ_CD_EXTRACT_SYSTEMZ_CD_FLAG_BITSZ_CD_COMPRESS_TYPEZ_CD_TIMEZ_CD_DATEZ_CD_CRCZ_CD_COMPRESSED_SIZEZ_CD_UNCOMPRESSED_SIZErb  rd  re  Z_CD_DISK_NUMBER_STARTZ_CD_INTERNAL_FILE_ATTRIBUTESZ_CD_EXTERNAL_FILE_ATTRIBUTESrf  r   r   r  r  Z_FH_EXTRACT_VERSIONZ_FH_EXTRACT_SYSTEMZ_FH_GENERAL_PURPOSE_FLAG_BITSZ_FH_COMPRESSION_METHODZ_FH_LAST_MOD_TIMEZ_FH_LAST_MOD_DATEZ_FH_CRCZ_FH_COMPRESSED_SIZEZ_FH_UNCOMPRESSED_SIZEr  r  rB   rC   r@   rE   rF   rD   Z_CD64_SIGNATUREZ_CD64_DIRECTORY_RECSIZEZ_CD64_CREATE_VERSIONZ_CD64_EXTRACT_VERSIONZ_CD64_DISK_NUMBERZ_CD64_DISK_NUMBER_STARTZ_CD64_NUMBER_ENTRIES_THIS_DISKZ_CD64_NUMBER_ENTRIES_TOTALZ_CD64_DIRECTORY_SIZEZ_CD64_OFFSET_START_CENTDIRr;  Structr*   r4   r8   r	   rS   r5   objectr
   r   r   r   r   r   r   r   r   r   r   r   r  r   r0  r   r   r  r   r   r   r   r   <module>   s<  









+= m&
&  AN     } /
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