U
e5dV @ s d Z ddlZddlZddlZddlZddlZddlZddlZddl Z ddl
Z
ddl Z ddl Z ddl
Z
ddlZddlZzddlZejZW n ek
r dZejZY nX z ddlZW n ek
r dZY nX z ddlZW n ek
r dZY nX ddddddd d
d d d
ddg
ZG dd deZG dd deZe ZZdZdZ dZ dZ dZ dZ dZ!dZ"dZ#dZ$dZ%dZ&dZ'd Z(e )e'Z*dZ+d Z,d Z-d Z.d Z/d!Z0d"Z1d#Z2dZ3d$Z4d%Z5d&Z6e )e5Z7dZ8d Z9d Z:d Z;d Zd#Z?dZ@d$ZAd'ZBd(ZCdZDd)ZEdZFd*ZGd+ZHd,ZId-ZJd.ZKd/ZLe )eKZMdZNd ZOd ZPd ZQd ZRd!ZSd"ZTd#ZUdZVd$ZWd'ZXd(ZYd0ZZd1Z[e )eZZ\d2Z]d3Z^e )e]Z_dZ`d Zad Zbd Zcd Zdd!Zed"Zfd#ZgdZhd$Zid4Zje kd5Zld6d7 Zmd8d9 Znd:d
Zod;d< Zpd=d> ZqG d?d d erZsdatd@dA ZudBdC ZvG dDdE dEZwG dFdG dGZxdHdIdJdJdJdJdKdLdMdNdKdOdPdQdRdSdTdUZydVdW ZzdtdXdYZ{dZd[ Z|G d\d] d]Z}G d^d_ d_Z~G d`da daejZG dbdc dcejZG ddd d ZG ded
d
eZdfdg Zdhdi ZejZdjdk ZG dldm dmeZG dndo doeZG dpd dZdudqdrZedskr
e dS )vzP
Read and write ZIP files.
XXX references to utf-8 need further investigation.
N
BadZipFile
BadZipfileerror
ZIP_STORED ZIP_DEFLATED ZIP_BZIP2ZIP_LZMA
is_zipfileZipInfoZipFile PyZipFile LargeZipFilePathc @ s e Zd ZdS )r N)__name__
__module__ __qualname__ r r /usr/lib64/python3.8/zipfile.pyr + s c @ s e Zd ZdZdS )r
zu
Raised when writing a zipfile, the zipfile requires ZIP64 extensions
and those extensions are disabled.
N)r r r __doc__r r r r r
/ s i - . ? s <4s4H2LHs PK z<4s4B4HL2L5H2Ls PK
z <4s2B4HL2L2Hs PKz<4sLQLs PKz
<4sQ2H2L4Qs PKiPK r0 structr/ structEndArchive64LocatorstringEndArchive64Locatorr sizeEndCentDir64structEndArchive64stringEndArchive64_ECD_SIGNATURE_ECD_DISK_NUMBER_ECD_DISK_START_ECD_ENTRIES_THIS_DISK_ECD_ENTRIES_TOTAL _ECD_SIZE _ECD_OFFSET)fpinoffsetendrecdataZsigZdisknoZreloffZdisksZszcreate_versionZ read_versionZdisk_numZdisk_dirZdircountZ dircount2ZdirsizeZ diroffsetr r r
_EndRecData64 s@
rX c C sh | dd | }z| t d W n tk
r< Y dS X | }t|tkr|dd tkr|dd dkrtt |}t
|}| d | |t t | t |S t
|d t d}| |d | }|t}|dkrd|||t }t|tkrdS t
tt |}|t }||t |t | }| | | || t | || | |S dS ) zReturn data from the "End of Central Directory" record, or None.
The data is a list of the nine items in the ZIP "End of central dir"
record followed by a tenth item, the file seek offset of this record.r r Nr s r- i )rD tellsizeEndCentDirr: r> r0 stringEndArchiverF r/ structEndArchivelistr1 rX maxrfind_ECD_COMMENT_SIZE) rS ZfilesizerV rU ZmaxCommentStartr5 ZrecDataZ commentSizecommentr r r r9 sD
r9 c @ s\ e Zd ZdZdZdddZdd Zdd
d Zd d
Zdd Z e
dddddZ dd Z d S )r
z>Class with attributes describing each file in the ZIP archive.)
orig_filenamerB date_time
compress_type_compresslevelrb r3
create_systemrW extract_versionreserved flag_bitsvolume
internal_attr
external_attr
header_offsetCRC
compress_size file_size _raw_timeNoName r r r r r c C s || _ |td}|dkr(|d| }tjdkrJtj|krJ|tjd}|| _|| _|d dk rjtdt | _
d | _ d| _ d| _
tjdkrd| _nd| _t| _t| _d| _d| _d| _d| _d| _d S )Nr /ru z+ZIP does not support timestamps before 1980r- Zwin32r )rc findchrossepreplacerB rd
ValueErrorr re rf rb r3 sysplatformrg DEFAULT_VERSIONrW rh ri rj rk rl rm )selfrB rd Z null_byter r r __init__X s0
zZipInfo.__init__c C s d| j j| jf g}| jtkr8|dt| j| j | jd? }| jd@ }|rd|dt
| |rv|d| | }|r| j r|d| j |r| j
r| jtks| j | j
kr|d| j
|d d
|S ) Nz<%s filename=%r compress_type=%sr) r z filemode=%rz external_attr=%#xz
file_size=%rz compress_size=%r> ) __class__r rB re r r1 compressor_namesgetrm statfilemodeis_dirrq rp r2 )r rC hiloisdirr r r __repr__ s0
zZipInfo.__repr__Nc C s| | j }|d d d> |d d> B |d B }|d d> |d d> B |d d B }| jd
@ rfd } }}n| j}| j}| j}| j}d} |d kr|tkp|tk}|rd }
|t|
dt |
d || }|tks|tkr|st
d
d}d}t } | j t
krtt| } n| j tkrtt| } t| | j| _t| | j| _| \} } ttt| j| j| | j |||||t| t|
}
|
| | S )z-Return the per-file header as a bytes object.r ru r$ r r! r r r& r r Nz | j d| jdB f Y S X d S )Nasciiutf-8 )rB encoderj UnicodeEncodeErrorr r r r r s z ZipInfo._encodeFilenameFlagsc C s | j }tj}t|dkr|d|d d \}}|d t|krPtd||f |dkrp|dkrv|d|dd }nV|dkr|d |dd
}n:|d kr|d |dd
}n |dkrd}ntd||f d}| jdkrt||krtd|| | _|d7 }| jdkr6t||kr$td|| | _|d7 }| jdkrpt||krXtd| j}|| | _|d7 }||d d }q d S )Nr r, z"Corrupt extra field %04x (size=%d)r z |_|rd|_| jd O _n|j|_|S ) a_ Construct an appropriate ZipInfo for a file on the filesystem.
filename should be the path to a file or directory on the filesystem.
arcname is the name which it will have within the archive (by default,
this will be the same as filename, but without a drive letter and with
leading path separators removed).
r r" ru rt ; )r r ; r Nr rv r r) )
isinstancery PathLikefspathr S_ISDIRst_modetime localtimest_mtimepathnormpath
splitdriverz altseprm rq st_size) clsrB arcnamer str mtimerd zinfor r r from_file s0
zZipInfo.from_filec C s | j d dkS )z2Return True if this archive member is a directory.rv rB r r r r r % s zZipInfo.is_dir)rs rt )N)N)
r r r r __slots__r r r r r classmethodr r r r r r r
> s
+
.2%c C s0 t dD ]"}| d@ r"| d? dA } q| dL } q| S )Nr r l q[ )range)crcr7 r r r _gen_crc/ s
r c sl dddt d kr&ttttda t fdd fdd| D ] }| qLfd d
}|S ) NixV4igE#ixV4 c s |d? || A d@ A S )z(Compute the CRC32 primitive on one byte.r r )Zchr )crctabler r crc32I s z _ZipDecrypter..crc32c s< | d@ d@ d d d@ d? d S )Nr r ir r r )c)r key0key1key2r r update_keysM s
z"_ZipDecrypter..update_keysc sN t }|j}| D ]4} dB }|||dA d? d@ N }| || qt|S )zDecrypt a bytes object.r r r r ) bytearrayr1 bytes)rV rC r1 r k)r r r r decrypterW s
z _ZipDecrypter..decrypter) _crctabler^ mapr r )pwdpr r )r r r r r r r
_ZipDecrypter? s
r c @ s, e Zd Zdd Zdd Zdd Zdd Zd S )
LZMACompressorc C s
d | _ d S N)_compr r r r r g s zLZMACompressor.__init__c C sF t dt ji}t jt jt t j|gd| _tdddt || S )Nidfiltersz | rtd| j|| | j | _| jW 5 Q R 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 r| r rD rZ r )r rT whencer r r rD s z_SharedFile.seekr c
C sX | j H | rtd| j| j | j|}| j | _|W 5 Q R S Q R X d S )NyCan'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 r| r rD r r> rZ r nrV r r r r> s z_SharedFile.readc C s$ | j d k r | j }d | _ | | d S r )r r )r fileobjr r r r s
z_SharedFile.closeN)r )r )r r r r rD r> r r r r r r s
r c @ s4 e Zd Zdd Zdd Zdd Zdd Zd d
Zd S ) _Tellablec C s || _ d| _d S Nr )r< rT r r< r r r r s z_Tellable.__init__c C s | j |}| j|7 _|S r )r< writerT )r rV r r r r r s z_Tellable.writec C s | j S r )rT r r r r rZ s z_Tellable.tellc C s | j d S r )r< r r r r r r s z_Tellable.flushc C s | j d S r )r< r r r r r r s z_Tellable.closeN)r r r r r rZ r r r r r r r s
r c s e Zd ZdZdZdZdZd(ddZd d
Zd d Z d)ddZ
d*ddZ dd Z d+ddZ
dd Zdd Zdd Zd d Z fd d Zd!d" Zd,d$d%Zd&d' Z ZS )-
ZipExtFilezZFile-like object for reading an archive member.
Is returned by ZipFile.open().
i @i i NFc C s( || _ || _|| _|j| _|j| _|j| _t | j| _
d| _ d| _ d| _
d | _|| _|j| _t|drz|j| _td| _nd | _d| _z4| r| | _|j| _|j| _ | j| _ d| _W n t k
r Y nX d | _ |r$|j d@ r|j!d? d@ }n|jd? d@ }| " }||kr$t#d |j$ d S )
NFr- r ro Tr r r zBad password for file %r)%_fileobj_pwd_close_fileobjre _compress_typerp _compress_leftrq _leftr
_decompressor_eof _readbuffer_offsetnewlinesmoderB namer@ ro
_expected_crcr _running_crc _seekabler rZ _orig_compress_start_orig_compress_size_orig_file_size_orig_start_crcAttributeError
_decrypterrj rr _init_decrypterr rc )r r r zipinfor Z
close_fileobjZ
check_bytehr r r r ) sF
zZipExtFile.__init__c C s4 t | j| _| jd}| jd8 _| |d S )Nr r& )r r r* r r> r )r r r r r r+ \ s zZipExtFile._init_decrypterc C sv d| j j| j jf g}| jsX|d| j| jf | jtkrb|dt
| j| j n
|d |d d |S )N<%s.%sz name=%r mode=%rr [closed]r r ) r r r closedr1 r! r r r r r r2 r rC r r r r g s
zZipExtFile.__repr__r c C sL |dk r>| j d| jd }|dkr>| j | j| }|| _|S tj| |S )zrRead and return a line from the stream.
If limit is specified, at most limit bytes will be read.
r
r )r rw r ioBufferedIOBasereadline)r limitr6 liner r r r5 u s zZipExtFile.readliner c C sr |t | j| j kr\| |}t || jkrJ|| j| jd | _d| _n| jt |8 _| j| j| jd S )z6Returns buffered bytes without advancing the position.Nr i )r0 r r r> )r r chunkr r r peek s
zZipExtFile.peekc C s dS NTr r r r r readable s zZipExtFile.readablec C s |dks|dk rH| j | jd }d| _ d| _| jsD|| | j7 }q,|S || j }|t| j k rz| j | j| }|| _|S |t| j }| j | jd }d| _ d| _|dkr| js| |}|t|k r|| _ || _||d| 7 }q||7 }|t|8 }q|S )zRead and return up to n bytes.
If the argument is omitted, None, or negative, data is read and returned until EOF is reached.
Nr r- r r r _read1MAX_Nr0 )r r bufendrV r r r r> s4
zZipExtFile.readc C s@ | j d krd S t|| j| _| jr<| j| j kr
zZipExtFile.read1c C s" | j s|dkrdS | jtkrH| jj}|t|krR|| |t| 7 }n
| |}| jtkrj| jdk| _ nx| jtkrt || j
}| j ||}| jj p| jdko| jj | _ | j r|| j
7 }n | j |}| jj p| jdk| _ |d | j }| jt|8 _| jdkrd| _ | | |S )Nr r- T)r r r r Zunconsumed_tailr0 _read2r r r_
MIN_READ_SIZEr r r r rB r
r r r r= s4
zZipExtFile._read1c C sd | j dkrdS t|| j}t|| j }| j|}| j t|8 _ |sLt| jd k r`| |}|S )Nr r- ) r r_ rE minr r> r0 EOFErrorr* r
r r r rD s
zZipExtFile._read2c s& z| jr| j W 5 t X d S r )superr r r r r r r r s zZipExtFile.closec C s | j S r )r$ r r r r r s zZipExtFile.seekabler c C s> | j std| }|dkr&|}n.|dkr8|| }n |dkrL| j| }ntd|| jkrd| j}|dk rpd}|| }|| j }|dkr|t| jk r|| _d}nf|dk r
| j
| j | j | _
| j| _| j| _d| _d| _t| j| _d| _|}| jd k r
| |dkr6t| j|}| | ||8 }q
| S )N!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$ r3 UnsupportedOperationrZ r' r| r r0 r r rD r% r( r# r& r r r r r r r* r+ rF
MAX_SEEK_READr> )r rT r Zcurr_posZnew_posZ read_offsetZ buff_offsetZread_lenr r r rD # sH
zZipExtFile.seekc C s0 | j std| j| j t| j | j }|S )NrJ )r$ r3 rK r' r r0 r r )r Zfileposr r r rZ S s
zZipExtFile.tell)NF)r )r )r )r )r r r r r> rE rL r r+ r r5 r9 r; r> rB rC r= rD r r rD rZ
__classcell__r r rI r r s*
3
!
%$
0r c s@ e Zd Zdd Zedd Zdd Zdd Z fd d
Z Z S )
_ZipWriteFilec C s8 || _ || _|| _t|j|j| _d| _d| _d| _ d S r )
_zinfo_zip64_zipfiler re rf _compressor
_file_size_compress_size_crc)r zfr r r r r r [ s z_ZipWriteFile.__init__c C s | j jS r )rQ r< r r r r r e s z_ZipWriteFile._fileobjc C s dS r: r r r r r writablei s z_ZipWriteFile.writablec C sf | j rtdt|}| j|7 _t|| j| _| jrV| j|}| jt|7 _| j
| |S )Nz I/O operation on closed file.) r0 r| r0 rS r rU rR r rT r r )r rV nbytesr r r r l s z_ZipWriteFile.writec sb | j r
d S zFt | jrR| j }| jt|7 _| j
| | j| j _ n
| j
| j _ | j| j _| j
| j _| j jd@ r| jrdnd}| j
t|t| j j| j j | j j | j | j_nn| js| j
tkrtd| jtkrtd| j | j_| j | j j | j
| j | j | j | jj | jj | j | j | jj | j j < W 5 d| j_X d S )NFr zd d Zd?d!d"d#d$Zd@d%d&ZdAd'd(ZdBd)d*Zed+d, Zd-d. Z d/d0 Z dCd1d2Z dDd3d4Z d5d6 Z d7d8 Z!d9d: Z"d;d< Z#dS )Er ai Class with methods to open, read, write, close, list zip files.
z = ZipFile(file, mode="r", compression=ZIP_STORED, allowZip64=True,
compresslevel=None)
file: Either the path to the file, or a file-like object.
If it is a path, the file will be opened and closed by ZipFile.
mode: The mode can be either read 'r', write 'w', exclusive create 'x',
or append 'a'.
compression: ZIP_STORED (no compression), ZIP_DEFLATED (requires zlib),
ZIP_BZIP2 (requires bz2) or ZIP_LZMA (requires lzma).
allowZip64: if True ZipFile will create files with ZIP64 extensions when
needed, otherwise it will raise an exception when this would
be necessary.
compresslevel: None (default for the given compression type) or an integer
specifying the level to pass to the compressor.
When using ZIP_STORED or ZIP_LZMA this keyword has no effect.
When using ZIP_DEFLATED integers 0 through 9 are accepted.
When using ZIP_BZIP2 integers 1 through 9 are accepted.
NrTr c
C sP |dkrt dt| || _d| _d| _i | _g | _|| _|| _|| _ d| _
d| _ || _ t
|tjrpt|}t
|trd| _|| _ddd d
dd d d
}|| }zt||| _W q tk
r ||kr|| }Y q Y qX qqnd| _|| _t|dd| _d| _t | _ d| _ d| _ z|dkr4| n|dkrd| _z| j | _!W n2 t"tfk
r t#| j| _d| _!d| _ Y n6X z| j$| j! W n t"tfk
r d| _ Y nX nf|dkr z| | j$| j! W n6 t%k
r | j$dd d| _| j | _!Y nX nt dW n$ | j} d| _| &| Y nX dS )z]Open the ZIP file with mode read 'r', write 'w', exclusive create 'x',
or append 'a'.)r^ wxaz+ZipFile requires mode 'r', 'w', 'x', or 'a'Fr Nr- r? w+bx+br+bwbZxb)r^ r_ r` ra rd rb rc r r! Tr^ )r_ r` ra r z"Mode must be 'r', 'w', 'x', or 'a')'r| r _allowZip64
_didModifydebugr\ r[ r r r r _comment_strict_timestampsr ry r r str _filePassedrB r3 rA r< r: getattr _fileRefCnt threadingRLockr r$ r _RealGetContentsrZ rZ r) r rD r _fpclose)
r r r r
allowZip64r r ZmodeDictr r< r r r r s
zZipFile.__init__c C s | S r r r r r r __enter__ s zZipFile.__enter__c C s | d S r r )r typevalue tracebackr r r __exit__ s zZipFile.__exit__c C s d| j j| j jf g}| jd k rd| jr8|d| j n| jd k rR|d| j |d| j n
|d |d d|S )Nr. z file=%rz filename=%rz mode=%rr/ r r ) r r r r< rl r1 rB r r2 r1 r r r r " s
zZipFile.__repr__c C s | j }z t|}W n tk
r. tdY nX |s r3 BytesIOsizeCentralDirr0 rF r/ structCentralDir
_CD_SIGNATUREstringCentralDir_CD_FILENAME_LENGTHdecoder
_CD_EXTRA_FIELD_LENGTHr3 _CD_COMMENT_LENGTHrb _CD_LOCAL_HEADER_OFFSETrn rW rg rh ri rj re ro rp rq MAX_EXTRACT_VERSIONr rk rl rm rr rd r r[ r1 r\ rB )r r< rU Zsize_cdZ offset_cdconcatZinferredrV r{ centdirrB flagsr` tdr r r rq 0 s
zZipFile._RealGetContentsc C s dd | j D S )z+Return a list of file names in the archive.c S s g | ]
}|j qS r r ).0rV r r r
s z$ZipFile.namelist..r[ r r r r namelist~ s zZipFile.namelistc C s | j S )zJReturn a list of class ZipInfo instances for files in the
archive.r r r r r infolist s zZipFile.infolistc C sL t dd |d | jD ]0}d|jdd }t d|j||jf |d qdS )z+Print a table of contents for the zip file.z%-46s %19s %12s)z File Namez Modified ZSizer z%d-%02d-%02d %02d:%02d:%02dNr" z
%-46s %s %12d)r| r[ rd rB rq )r r r dater r r printdir s
zZipFile.printdirc
C s^ d}| j D ]N}z*| |jd}||r,q W 5 Q R X W q
tk
rV |j Y S X q
dS )z%Read all the files and check the CRC.i r^ N)r[ rA rB r> r )r Z
chunk_sizer fr r r testzip s
zZipFile.testzipc C s$ | j |}|dkr td| |S )z,Return the instance of ZipInfo given 'name'.Nz(There is no item named %r in the archive)r\ r KeyError)r r! infor r r getinfo s zZipFile.getinfoc C s6 |r t |ts tdt|j |r,|| _nd| _dS )z)Set default password for encrypted files.pwd: expected bytes, got %sN)r r TypeErrorrv r r )r r r r r setpassword s
zZipFile.setpasswordc C s | j S )z.The comment text associated with the ZIP file.)ri r r r r rb s zZipFile.commentc C s^ t |ts tdt|j t|tkrNdd l}|jdt dd |d t }|| _ d| _
d S )Nz comment: expected bytes, got %sr z3Archive comment is too long; truncating to %d bytesr
stacklevelT) r r r rv r r0 ZIP_MAX_COMMENTwarningswarnri rg )r rb r r r r rb s
c
C s. | |d|}| W 5 Q R S Q R X dS )zReturn file bytes for name.r^ NrA r> )r r! r r< r r r r> s z ZipFile.readF force_zip64c s |dkrt d|r0t|ts0tdt|j |rD|dkrDt d jsRt dt|trb|}n,|dkrt|} j|_ j
|_ n
|}|dkr j
||dS jrt d jd 7 _t j|j j j fd
d }z|t}t|tkrtd tt|}|t t kr&td
||t }|t rL||t |j d@ r`t d|j d@ rtt d|t! d@ r|"d} n
|"d} | |j#krtd|j#|f |j d @ }
|
r|s҈ j$}|st%d| nd}t&||||dW S |' Y nX dS )au Return file-like object for 'name'.
name is a string for the file name within the ZIP file, or a ZipInfo
object.
mode should be 'r' to read a file already in the ZIP file, or 'w' to
write to a file newly added to the archive.
pwd is the password to decrypt files (only used for reading).
When writing, if the file size is not known in advance but may exceed
2 GiB, pass force_zip64 to use the ZIP64 format, which can handle large
files. If the size is known in advance, it is best to pass a ZipInfo
instance for name, with zinfo.file_size set.
> r_ r^ z open() requires mode "r" or "w"r r_ z'pwd is only supported for reading filesz2Attempt to use ZIP archive that was already closedr r r c s j S r )r r r r r r- z ZipFile.open..zTruncated file headerz Bad magic number for file header z$compressed patched data (flag bit 5)@ z strong encryption (flag bit 6)r r rz z/File name in directory %r and header %r differ.z6File %r is encrypted, password required for extractionNT)(r| r r r rv r r< r
r re r rf r _open_to_writer rn r rn rr r r> sizeFileHeaderr0 r rF r/ r
_FH_SIGNATUREr _FH_FILENAME_LENGTH_FH_EXTRA_FIELD_LENGTHrj r _FH_GENERAL_PURPOSE_FLAG_BITSr rc r r r r ) r r! r r r r Zzef_fileZfheaderfnameZ fname_strZ is_encryptedr r r rA s~
z ZipFile.openc C s |r| j std| jr tdt|ds0d|_d|_d|_d|_|jt krZ| jdO _| j
sn| jdO _|j szd|_ | j o|p|jd 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.rq r r r g?T)rf r| r r@ rq rp ro rj re r r$ rm r r< rD rZ rZ rn _writecheckrg r r rN )r r r r r r r r ( s8
zZipFile._open_to_writec C s* |dkrt }n
t |}| |||S )a# Extract a member from the archive to the current working directory,
using its full name. Its file information is extracted as accurately
as possible. `member' may be a filename or a ZipInfo object. You can
specify a different directory using `path'.
N)ry getcwdr _extract_member)r memberr r r r r extractS s
zZipFile.extractc C sH |dkr| }|dkr"t }n
t|}|D ]}| ||| q0dS )zExtract all members from the archive to the current working
directory. `path' specifies a different directory to extract to.
`members' is optional and must be a subset of the list returned
by namelist().
N)r ry r r r )r r membersr r, r r r
extractall` s
zZipFile.extractallc C s^ | j }|s(d}t|dt| }|| _ ||}dd ||D }|dd |D }|S )z;Replace bad characters and remove trailing dots from parts.z:<>|"?*_c s s | ]}| d V qdS ).N)rstripr r` r r r { s z1ZipFile._sanitize_windows_name..c s s | ]}|r|V qd S r r r r r r r } s )!_windows_illegal_name_trans_tablerk maketransr0 translatesplitr2 )r r pathseptableZillegalr r r _sanitize_windows_nameq s
z ZipFile._sanitize_windows_namec
sL t |ts| |}|jdtjj}tjjrB|tjjtjj}tj |d }dtjj
tjj f tjj fdd|
tjjD }tjjdkr| |tjj}tj ||}tj|}tj|}|rtj|st| | r tj|st| |S | j||d(}t|d}t|| W 5 Q R X W 5 Q R X |S ) zbExtract the ZipInfo object 'member' to a physical
file on the path targetpath.
rv r r c 3 s | ]}| kr|V qd S r r r Zinvalid_path_partsr r r s z*ZipFile._extract_member..\)r re )r r
r rB r{ ry r rz r r curdirpardirr2 r r r dirnameexistsmakedirsr r mkdirrA shutil copyfileobj)r r Z
targetpathr r Z upperdirssourcetargetr r r r s2
&
zZipFile._extract_memberc C s |j | jkr(ddl}|jd|j dd | jdkr:td| jsHtdt|j | j sd}t
| j t krpd }n |j
tkrd
}n|jtkrd }|rt|d dS )
z6Check for errors before writing a file to the archive.r NzDuplicate name: %rr r r_ r` ra z&write() requires mode 'w', 'x', or 'a'z4Attempt to write ZIP archive that was already closed Files countZFilesizez Zipfile size would require ZIP64 extensions)rB r\ r r r r| r< r re rf r0 r[ ZIP_FILECOUNT_LIMITrq r rn r
)r r r requires_zip64r r r r s,
zZipFile._writecheckc
C sP | j std| jr tdtj||| jd}| rDd|_d|_n0|dk rT||_ n| j
|_ |dk rl||_ n| j |_ | r| j
| jr| j | j | j |_|j tkr| jdO _| | d| _| j| || j|j< | j | d | j | _W 5 Q R X nCan't write to ZIP archive while an open writing handle existsr r Nr TFr? r_ i ) r< r| r r
r rj r rp ro re r rf r r r$ rD rZ rZ rn r rj r rg r[ r1 r\ rB r r rA r r )r rB r re r r srcdestr r r r sF
z
ZipFile.writec
C s t |tr|d}t |tsxt|tt dd d}| j|_| j|_ |j
d dkrpd|_ | j dO _ q|d |_ n|}| j st
d
| jrt
d |dk r||_|dk r||_ t||_| j* | j|d d
}|| W 5 Q R X W 5 Q R X dS )a Write a file into the archive. The contents is 'data', which
may be either a 'str' or a 'bytes' instance; if it is a 'str',
it is encoded as UTF-8 first.
'zinfo_or_arcname' is either a ZipInfo instance or
the name of the file in the archive.r Nr" )rB rd r rv i Ar) r r z?Can't write to ZIP archive while an open writing handle exists.r_ )r )r rk r r
r r r re r rf rB rm r< r| r r0 rq r rA r )r Zzinfo_or_arcnamerV re r r r r r r writestr s:
zZipFile.writestrc C s | dS )z2Call the "close()" method in case the user forgot.Nru r r r r __del__ s zZipFile.__del__c C s| | j dkrdS | jr tdzB| jdkr\| jr\| j" | jrJ| j | j |
W 5 Q R X W 5 | j }d| _ | | X dS )zOClose the file, and for mode 'w', 'x' and 'a' write the ending
records.NzvCan't close the ZIP file while there is an open writing handle on it. Close the writing handle before closing the zip.r ) r< r r| rr r rg r r$ rD rZ _write_end_recordr r r r r s
z
ZipFile.closec C s | j D ]D}|j}|d d d> |d d> B |d B }|d d> |d d> B |d d B }g }|jtksr|jtkr||j ||j d
}d
}n |j}|j}|jtkr||j d
}n|j}|j} d}
|r t| d } t j
d d
t | ddt | f| | } t }
|j
tkr$tt|
}
n|j
tkr:tt|
}
t|
|j} t|
|j} zZ| \}
}t
tt| |j| |j||j
|||j||t |
t | t |jd|j |j |}W nl t k
r t tt| |j| |j|j |j
|||j||t |j!t | t |jd|j |j |ft"j#d Y nX | j$%| | j$%|
| j$%| | j$%|j q| j$& }t | j }|| j' }| j'}d }|t(krd}n |tkrd}n|tkrd}|r$| j)st*|d t
t+t,ddddd|||| }| j$%| t
t-t.d|d}| j$%| t/|d}t/|d
}t/|d
}t
t0t1dd||||t | j2 }| j$%| | j$%| j2 | j3dkrt| j$4 | j$5 d S )Nr ru r$ r r! r r r& r r )r r, Qr r r zCentral directory offsetzCentral directory sizer , r r ra )6r[ rd rq r rp r1 rn r3 r8 rF r r0 r re r r_ r r r rh rW r r r rg ri ro rb rl rm DeprecationWarningr| rj rB r} stderrr< r rZ rZ r rf r
rJ rK rG rH rF r] r\ ri r truncater )r r r r r r3 rq rp rn Z
extra_datar rh rW rB rj r Zpos2Z centDirCountZ centDirSizeZ
centDirOffsetr Z zip64endrecZ zip64locrecrU r r r r 5 s $$
zZipFile._write_end_recordc C s& | j d8 _ | j s"| js"| d S )Nr )rn rl r r r r r rr s zZipFile._fpclose)N)N)r^ N)F)NN)NNN)NNN)NN)$r r r r r< r r r rt ry r rq r r r r r r r] rb setterr> rA r r r r r r r r r r r r rr r r r r r sT ZN
b
+
*
2
)hc @ s4 e Zd ZdZdeddfddZd
d d
Zd d ZdS )r zDClass to create ZIP archives with Python library files and packages.r^ Tr c C s t j| ||||d || _d S )N)r r rs )r r _optimize)r r r r rs optimizer r r r s zPyZipFile.__init__r Nc C s t |}|rD||sD| jr@t j|r,dnd}td||f dS t j|\}}t j|rht j|d}t j|r|rd||f }n|}| jrtd|d| | |d d
|\}} | jrtd | |
|| t t |}
|
d |
D ]} t j|| } t j| \}
}t j| rRt jt j| dr| j| ||d q|d
kr|r~|| s~| jrtd| q| | d d
|\}} | jrtd | |
|| qn| jrtd| t t |D ]} t j|| } t j| \}
}|d
kr|r,|| s,| jrtd| q| | d d
|\}} | jrVtd | |
|| qnP|d
d d
krtd| |d d
|\}} | jrtd| |
|| dS )a Add all files from "pathname" to the ZIP archive.
If pathname is a package directory, search the directory and
all package subdirectories recursively for all *.py and enter
the modules into the archive. If pathname is a plain
directory, listdir *.py and enter all modules. Else, pathname
must be a Python *.py file and the module will be put into the
archive. Added modules are always module.pyc.
This method will compile the module.py into module.pyc if
necessary.
If filterfunc(pathname) is given, it is called with every argument.
When it is False, the file or directory is skipped.
r r z%s %r skipped by filterfuncNz __init__.py%s/%szAdding package inasr ZAdding)
filterfunc.pyz file %r skipped by filterfunczAdding files from directoryz.Files added with writepy() must end with ".py"z Adding file)ry r rh r r r| r r2 isfile
_get_codenamer sortedlistdirremovesplitextwritepyr )r pathnamebasenamer Zlabeldirr! Zinitnamer r ZdirlistrB r rootZextr r r r s
zPyZipFile.writepyc
s d fdd }|d }|d }t jj|dd}t jj|dd}t jj|d d} jdkr\tj|rt|jt|jkr| } }
ntj|rt|jt|jkr|}
|} ntj|rt|jt|jkr|}
|} nvtj|rt|jt|jkr|}
|} nD||rRt j
j d
kr4|}
nt j
j dkrH|}
n|}
|} n| }
} n jd
krr|}
|} n<|} jdkr|}
n& jd kr|}
nd j} t
| tj|
rt|
jt|jks|| jd s| }
} tj| d } |rd
|| f } |
| fS )a Return (filename, archivename) for the path.
Given a module name path, return the correct file path and
archive name, compiling if necessary. For example, given
/python/lib/string, return (/python/lib/string.pyc, string).
r c
sf dd l } jrtd| z|j| d|d W n4 |jk
r` } zt|j W Y dS d }~X Y nX dS )Nr Z CompilingT)doraiser F)
py_compilerh r| compilePyCompileErrormsg)r r r errr r r _compile s
z)PyZipFile._get_codename.._compiler z.pycr ) optimizationr r r z"invalid value for 'optimize': {!r})r r )r ) importlibutilcache_from_sourcer ry r r r r r} r r formatr| r )
r r r r Zfile_pyZfile_pycZ pycache_opt0Z pycache_opt1Z pycache_opt2r r r Z archivenamer r r r sj
zPyZipFile._get_codename)r N)r r r r r r r r r r r r r s
Rc C s t t| ddS )a2
Given a path with elements separated by
posixpath.sep, generate all parents of that path.
>>> list(_parents('b/d'))
['b']
>>> list(_parents('/b/d/'))
['/b']
>>> list(_parents('b/d/f/'))
['b/d', 'b']
>>> list(_parents('b'))
[]
>>> list(_parents(''))
[]
r N) itertoolsislice _ancestry)r r r r _parentsR s r c c s4 | tj} | r0| tjkr0| V t| \} }q dS )aR
Given a path with elements separated by
posixpath.sep, generate all elements of that path
>>> list(_ancestry('b/d'))
['b/d', 'b']
>>> list(_ancestry('/b/d/'))
['/b/d', '/b']
>>> list(_ancestry('b/d/f/'))
['b/d/f', 'b/d', 'b']
>>> list(_ancestry('b'))
['b']
>>> list(_ancestry(''))
[]
N)r posixpathrz r )r tailr r r r e s r c C s t t|j| S )zZ
Return items in minuend not in subtrahend, retaining order
with O(1) lookup.
)r filterfalseset __contains__)ZminuendZ
subtrahendr r r _difference s r c sH e Zd ZdZedd Z fddZdd Zdd Ze d
d Z
Z S ) CompleteDirszk
A ZipFile subclass that ensures that implied directories
are always included in the namelist.
c C s. t jtt| }dd |D }tt|| S )Nc s s | ]}|t j V qd S r )r rz )r r r r r r s z-CompleteDirs._implied_dirs..)r chain
from_iterabler r _deduper )namesparentsZas_dirsr r r
_implied_dirs s zCompleteDirs._implied_dirsc s t t| }|t| | S r )rH r
r r^ r )r r rI r r r s zCompleteDirs.namelistc C s t | S r )r r r r r r _name_set s zCompleteDirs._name_setc C s, | }|d }||ko ||k}|r(|S |S )zx
If the name represents a directory, return that name
as a directory (with the trailing slash).
rv )r )r r! r r Z dir_matchr r r resolve_dir s zCompleteDirs.resolve_dirc C sN t |tr|S t |ts | |S d|jkr.t} | | }t|t| |S )zl
Given a source (filename or zipfile), return an
appropriate CompleteDirs subclass.
r^ )r r
r r __new__varsupdate)r r resr r r make s
zCompleteDirs.make) r r r r staticmethodr r r r r r rM r r rI r r
s
r
c s, e Zd ZdZ fddZ fddZ ZS )
FastLookupzV
ZipFile subclass to ensure implicit
dirs exist and are resolved rapidly.
c
s: t t | jW 5 Q R S Q R X tt| | _| jS r )
contextlibsuppressr) Z_FastLookup__namesrH r r r rI r r r s zFastLookup.namelistc
s: t t | jW 5 Q R S Q R X tt| | _| jS r )r r r) Z_FastLookup__lookuprH r r r rI r r r s zFastLookup._name_set)r r r r r r rM r r rI r r s r c @ s e Zd ZdZdZd#ddZedd Zedd Zd
d Z d d
Z
dd Z dd Z dd Z
dd Zdd Zdd Zdd Zd d Zd d ZeZed d! Zd"S )$r u
A pathlib-compatible interface for zip files.
Consider a zip file with this structure::
.
├── a.txt
└── b
├── c.txt
└── d
└── e.txt
>>> data = io.BytesIO()
>>> zf = ZipFile(data, 'w')
>>> zf.writestr('a.txt', 'content of a')
>>> zf.writestr('b/c.txt', 'content of c')
>>> zf.writestr('b/d/e.txt', 'content of e')
>>> zf.filename = 'abcde.zip'
Path accepts the zipfile object itself or a filename
>>> root = Path(zf)
From there, several path operations are available.
Directory iteration (including the zip file itself):
>>> a, b = root.iterdir()
>>> a
Path('abcde.zip', 'a.txt')
>>> b
Path('abcde.zip', 'b/')
name property:
>>> b.name
'b'
join with divide operator:
>>> c = b / 'c.txt'
>>> c
Path('abcde.zip', 'b/c.txt')
>>> c.name
'c.txt'
Read text:
>>> c.read_text()
'content of c'
existence:
>>> c.exists()
True
>>> (b / 'missing.txt').exists()
False
Coercion to string:
>>> str(c)
'abcde.zip/b/c.txt'
z>{self.__class__.__name__}({self.root.filename!r}, {self.at!r})r c C s t || _|| _d S r )r r r at)r r r r r r r s z
Path.__init__c C s t | jj| jS r ) functoolspartialr rA r r r r r rA s z Path.openc C s t | jdS Nrv )r r r r r r r r r! s z Path.namec
O s6 | $}tj|f|| W 5 Q R S Q R X d S r )rA r3
TextIOWrapperr> )r argskwargsstrmr r r read_text s
zPath.read_textc
C s( | }| W 5 Q R S Q R X d S r r )r r# r r r
read_bytes s
zPath.read_bytesc C s t |jd| jdkS r )r r r r )r r r r r _is_child" s zPath._is_childc C s t | j|S r )r r )r r r r r _next% s z
Path._nextc C s | j p| j dS r )r endswithr r r r r ( s z Path.is_dirc C s
| S r )r r r r r is_file+ s z Path.is_filec C s | j | j kS r )r r r r r r r r . s z Path.existsc C s. | stdt| j| j }t| j|S )NzCan't listdir a file)r r| r r' r r filterr& )r Zsubsr r r iterdir1 s z Path.iterdirc C s t | jj| jS r )r r2 r rB r r r r r __str__7 s z Path.__str__c C s | j j| dS )Nr ) _Path__reprr r r r r r : s z
Path.__repr__c C s t | j|}| | j|S r )r r2 r r' r r )r addnextr r r joinpath= s z
Path.joinpathc C s( t | jd}|r |d7 }| |S r )r r r r r' )r Z parent_atr r r parentC s z Path.parentN)r )r r r r r- r r] rA r! r$ r% r& r' r r) r r+ r, r r0 __truediv__r1 r r r r r s* @
c
s dd l }d}|j|d}|jdd}|jdddd d
|jd d d
ddd |jdddddd |jddddd
|| } | jd k r| j}t|d}| }W 5 Q R X |rtd | td n| j
d k r| j
}t|d}| W 5 Q R X n| j d k r,| j \}}t|d}|
| W 5 Q R X n| jd k r| jd} | j}
fd d t| d \}|
D ]P} tj| } | stjtj| } | d tjtjfkrd } || | qfW 5 Q R X d S ) Nr z3A simple command-line interface for zipfile module.) descriptionT)Zrequiredz-lz--list zShow listing of a zipfile)metavarhelpz-ez --extractr )r4 z z Extract zipfile into target dir)nargsr5 r6 z-cz--create+)zzzCreate zipfile from sourcesz-tz--testzTest if a zipfile is validr^ z.The following enclosed file is corrupted: {!r}z Done testingc sp t j|r | ||t nPt j|rl|r8| || tt |D ]$} | t j||t j|| qFd S r ) ry r r r r r r r r2 )rV r zippathZnmaddToZipr r r; s s zmain..addToZipr_ r )argparseArgumentParserZ add_mutually_exclusive_group add_argument
parse_argsZtestr r r| r r^ r r r Zcreatepopry r r r r r )
r! r< r3 parsergroupr rV Zbadfiler Zzip_namefilesr r9 r r: r mainK s\
rD __main__)N)N)r Zbinasciir importlib.utilr r3 r ry r r r rF r} ro r r r r ImportErrorr r __all__ Exceptionr r
r r r r r r r r r r r r r r r] r\ r r[ rL rM rN rO rP rQ rR ra r} r~ r r 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_SIZEr r r Z_CD_DISK_NUMBER_STARTZ _CD_INTERNAL_FILE_ATTRIBUTESZ _CD_EXTERNAL_FILE_ATTRIBUTESr r r r r Z_FH_EXTRACT_VERSIONZ_FH_EXTRACT_SYSTEMr Z_FH_COMPRESSION_METHODZ_FH_LAST_MOD_TIMEZ_FH_LAST_MOD_DATEZ_FH_CRCZ_FH_COMPRESSED_SIZEZ_FH_UNCOMPRESSED_SIZEr r rG rH rE rJ rK rI 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_CENTDIRrY ZStructr. r8 r= r rX r9 objectr
r r r r r r r r r r r r4 r rN r r r r dictfromkeysr
r r
r r rD r r r r r sl
+= q&
& AN /2
=