o }oi( @sddlZddlZddlZddlZddlmZmZedZz ddl m Z dZ Wn$e yKZ zedee jde eZ dZ WYdZ [ ndZ [ wwGd d d ZGd d d e ZdS) N)IOUnionNeMo) BaseStoreTzICannot import zarr, support for zarr-based checkpoints is not available. z: Fc@seZdZdZdeeejdffddZddZ d(dd Z defd d Z e d d Z e ddZe ddZe ddZddZddZddZddZddZdedeefdd Zd!d"Zd#d$Zd%d&Zd'S))TarPatha A class that represents a path inside a TAR archive and behaves like pathlib.Path. Expected use is to create a TarPath for the root of the archive first, and then derive paths to other files or directories inside the archive like so: with TarPath('/path/to/archive.tar') as archive: myfile = archive / 'filename.txt' if myfile.exists(): data = myfile.read() ... Only read and enumeration operations are supported. tarcGsd|_d|_t|tr|j|_tjj|jg|R|_dSt|tj r3||_|r1tjj||_dSdSt|t rOd|_t |d|_|rMtjj||_dSdSt dt |j)NFTrz&Unexpected argument type for TarPath: )_needs_to_close_relpath isinstancer_tarospathjointarfileTarFilestropen ValueErrortype__name__)selfrpartsrH/home/ubuntu/.local/lib/python3.10/site-packages/nemo/export/tarutils.py__init__2s"   zTarPath.__init__cCs|jr |jdSdSN)r r closerrrr__del__DszTarPath.__del__returncCst|jtj|j|Sr)rr rrrr rkeyrrr __truediv__HszTarPath.__truediv__cCstj|jj|jSr)rrrr namer rrrr__str__KszTarPath.__str__cC|jS)z1 Returns the wrapped tar object. )r rrrr tarobjectNzTarPath.tarobjectcCr')z8 Returns the relative path of the path. )r rrrrrelpathUr)zTarPath.relpathcCstj|jdS)z/ Returns the name of the path. )rrsplitr rrrrr%\sz TarPath.namecCsB|j}|d}d|krt|dkrndS||dSdS)z1 Returns the suffix of the path. .rr+Nr)r%rfindlen)rr%irrrsuffixcs   zTarPath.suffixcCs|j|Sr)r __enter__rrrrr2os zTarPath.__enter__cGs |jj|Sr)r __exit__)rargsrrrr3ss zTarPath.__exit__c Cs\z |j|jWdSty-z|jtjd|jWYdSty,YYdSww)z, Checks if the path exists. Tr-F)r getmemberr KeyErrorrrrrrrrexistsvs  zTarPath.existsc Cdz |j|jWdSty1z|jtjd|jWYdSty0YYdSww)z/ Checks if the path is a file. Tr-F)r r5r isregr6rrrrrrris_file  zTarPath.is_filec Cr8)z4 Checks if the path is a directory. Tr-F)r r5r isdirr6rrrrrrris_dirr;zTarPath.is_dirmodec Cs|dkr |dkr td}z |j|j}Wn"ty8z|jtjd|j}Wn ty5twYnw|dur@t|S)z. Opens a file in the archive. r rbNr-) NotImplementedErrorr extractfiler r6rrrFileNotFoundError)rr>filerrrrs   z TarPath.openccs|jD]<}|jdr|jddn|j}|jr/||jds$q|t|jdd}t||rBt|jtj |j|VqdS)z\ Returns an iterator over the files in the directory, matching the pattern. ./N/r+) r getmembersr% startswithr r/fnmatchrrrr)rpatternmemberr%rrrglobs  z TarPath.globccs|jD]U}|jdr|jddn|j}|jr/||jds$q|t|jdd}|d}tt|D] }d||d}t ||rZt |jt j |j|Vnq:qdS)z` Returns an iterator over the files in the directory, including subdirectories. rDrENrFr+) r rGr%rHr r/r,rangerrIrrr)rrJrKr%rr0subnamerrrrglobs    z TarPath.rglobcCs |dS)zF Returns an iterator over the files in the directory. *)rLrrrriterdir zTarPath.iterdirN)r!r)r __module__ __qualname____doc__rrrrrr r$r&propertyr(r*r%r1r2r3r7r:r=rbytesrrLrOrQrrrrr"s.       rc@sVeZdZdZdefddZddZddZd d Zd d Z d dZ ddZ ddZ dS) ZarrPathStorezt An implementation of read-only Store for zarr library that works with pathlib.Path or TarPath objects. tarpathcCs"tsJd||_d|_d|_dS)Nz=2.18.2,<3.0.0 is required to use ZarrPathStoreF) HAVE_ZARR_path _writable _erasable)rrYrrrrs  zZarrPathStore.__init__cCs<|j|d }|WdS1swYdS)Nr?)r[rread)rr#rCrrr __getitem__s$zZarrPathStore.__getitem__cCs|j|Sr)r[r:r"rrr __contains__szZarrPathStore.__contains__cCs|Sr)keysrrrr__iter__szZarrPathStore.__iter__cCstdd|DS)Ncss|]}dVqdS)r+Nr).0_rrr sz(ZarrPathStore.__len__..)sumrarrrr__len__szZarrPathStore.__len__cCtrr@)rr#valuerrr __setitem__zZarrPathStore.__setitem__cCrhrrir"rrr __delitem__rlzZarrPathStore.__delitem__cCs |jS)zA Returns an iterator over the keys in the store. )r[rQrrrrrarRzZarrPathStore.keysN) rrSrTrUrrr_r`rbrgrkrmrarrrrrXs rX)rIloggingrrtypingrr getLoggerLOGGER zarr.storagerrZ ExceptionewarningrrobjectrrXrrrrs$  E