U i2eQ@sddlZddlZddlZddlZddlZddlZddlZddlZddlZddl Z ddl m Z m Z m Z ddlmZmZddlmZe ejefZeZddZed,e eedd d Zeje ed d d Zeje eejdddZejeejdddZejdejdddZddZejdddZej d-ej!dddZ"ddZ#ee$dd d!Z%ejd"d#Z&e&ej'ej d$dZej ej(d%d&d'Z)ej d(d)Z*d*d+Z+dS).N)UnionOptionalcast)ResourceReader Traversable) wrap_speccs(ttffdd }|S)a Replace 'package' parameter as 'anchor' and warn about the change. Other errors should fall through. >>> files('a', 'b') Traceback (most recent call last): TypeError: files() takes from 0 to 1 positional arguments but 2 were given csH|k r2|k r||Stjdtdd|S|kr@S|S)Nz/First parameter to files is renamed to 'anchor') stacklevel)warningswarnDeprecationWarning)anchorpackagefuncZ undefined?/tmp/pip-unpacked-wheel-bn52x7jx/importlib_resources/_common.pywrapper!s z"package_to_anchor..wrapper)object functoolswraps)rrrrrpackage_to_anchors r)rreturncCs tt|S)z3 Get a Traversable resource for an anchor. ) from_packageresolve)rrrrfiles3sr)rrcCs*|j}t|jdd}|dkr dS||jS)z? Return the package's loader if it's a ResourceReader. get_resource_readerN)__spec__getattrloadernamerspecreaderrrrr;s r)candrcCs ttj|SN)rtypes ModuleTyper%rrrrKsrcCs t|Sr&) importlib import_moduler)rrr_Psr,cCsttjdS)N__name__)r _infer_caller f_globalsr)rrrr,UscCs6dd}dd}t|t}t||}t|jS)zS Walk the stack and find the frame of the first caller not in this module. cSs |jtkSr&)filename__file__Z frame_inforrr is_this_file_sz#_infer_caller..is_this_filecSs |jdkS)Nr)functionr2rrr is_wrapperbsz!_infer_caller..is_wrapper) itertools filterfalseinspectstacknextframe)r3r5Z not_this_filecallersrrrr.Zs  r.)rcCst|}|j|j}|S)z= Return a Traversable object for the given package. )rr rr!rr"rrrrksr) _os_removeccsltj|d\}}z2zt||W5t|X~t|VW5z ||Wntk rdYnXXdSN)suffix)tempfilemkstempFileNotFoundErrorosclosewritepathlibPath)r$r@r>fdraw_pathrrr _tempfileus   rKcCst|j|jdSr?)rK read_bytesr!pathrrr _temp_filesrO)rNrc Cs*tt|W5QRSQRXdS)a Some Traversables implement ``is_dir()`` to raise an exception (i.e. ``FileNotFoundError``) when the directory doesn't exist. This function wraps that call to always return a boolean and only return True if there's a dir and it exists. F) contextlibsuppressrCis_dirrMrrr_is_present_dirs rScCst|rt|St|S)zu Given a Traversable object, return that object as a path on the local file system in a context manager. )rS _temp_dirrOrMrrras_filesrUccs |VdS)z7 Degenerate behavior for pathlib.Path objects. NrrMrrrr,s)dirc cs |}t|VW5QRXdS)zD Wrap tempfile.TemporyDirectory to return a pathlib object. N)rGrH)rVresultrrr _temp_pathsrXc cs4|s ttt}t||VW5QRXdS)zt Given a traversable dir, recursively replicate the whole tree to the file system in a context manager. N)rRAssertionErrorrXrATemporaryDirectory_write_contents)rNtemp_dirrrrrTs rTcCsH||j}|r6||D]}t||q$n|||Sr&)joinpathr!rRmkdiriterdirr[ write_bytesrL)targetsourcechilditemrrrr[s  r[)N)r=),rDrGrArrPr'r*r8r r6typingrrrabcrr_compatrr(strPackageZAnchorrrrsingledispatchrregisterr,r.rcontextmanagerremoverKrOboolrSrUrHrZrXrTr[rrrrsV