U ?h @sdZddlZddlZddlZddlmZmZddlmZmZGdddej Z Gdd d eZ Gd d d eZ Gd d d ee Z dS)z+ Interface adapters for low-level readers. N)BinaryIOList) TraversableTraversableResourcesc@szeZdZdZeejedddZeje ddddZ eje edddZ ejee d d d Z ed d ZdS) SimpleReaderzQ The minimum, low-level interface required from a resource provider. )returncCsdS)zP The name of the package for which this reader loads resources. Nselfr r L/var/www/html/venv/lib/python3.8/site-packages/importlib_resources/simple.pypackageszSimpleReader.packagecCsdS)zo Obtain an iterable of SimpleReader for available child containers (e.g. directories). Nr r r r r childrenszSimpleReader.childrencCsdS)zL Obtain available named resources for this virtual package. Nr r r r r resources!szSimpleReader.resources)resourcercCsdS)z: Obtain a File-like for a named resource. Nr )r rr r r open_binary'szSimpleReader.open_binarycCs|jddS)N.)r splitr r r r name-szSimpleReader.nameN)__name__ __module__ __qualname____doc__propertyabcabstractmethodstrr rrrrrrr r r r r src@s>eZdZdZedddZddZddZd d Zd d Z d S)ResourceContainerzI Traversable container for a package's resources via its reader. readercCs ||_dSNr)r r r r r __init__7szResourceContainer.__init__cCsdSNTr r r r r is_dir:szResourceContainer.is_dircCsdSNFr r r r r is_file=szResourceContainer.is_filecs2fddjjD}ttj}t||S)Nc3s|]}t|VqdSr!)ResourceHandle).0rr r r Asz,ResourceContainer.iterdir..)r rmaprr itertoolschain)r filesdirsr r r iterdir@szResourceContainer.iterdircOs tdSr!)IsADirectoryError)r argskwargsr r r openEszResourceContainer.openN) rrrrrr"r$r&r/r3r r r r r2s rc@sBeZdZdZeedddZddZddZdd d Z d d Z dS)r'z9 Handle to a named resource in a ResourceReader. parentrcCs||_||_dSr!r4)r r5rr r r r"NszResourceHandle.__init__cCsdSr#r r r r r r&RszResourceHandle.is_filecCsdSr%r r r r r r$UszResourceHandle.is_dirrcOs.|jj|j}d|kr*tj|f||}|S)Nb)r5r rrio TextIOWrapper)r moder1r2streamr r r r3XszResourceHandle.opencCs tddS)NzCannot traverse into a resource) RuntimeError)r rr r r joinpath^szResourceHandle.joinpathN)r6) rrrrrrr"r&r$r3r=r r r r r'Is  r'c@seZdZdZddZdS)TraversableReaderz A TraversableResources based on SimpleReader. Resource providers may derive from this class to provide the TraversableResources interface by supplying the SimpleReader interface. cCst|Sr!)rr r r r r-iszTraversableReader.filesN)rrrrr-r r r r r>bsr>)rrr8r+typingrrrrABCrrr'r>r r r r s%