+ AiD^RIt^RIHtRtRtRRltRRltRRltR#) N)versioncVR8Xd.\P!V4\P!V48#VR8Xd.\P!V4\P!V48#VR8Xd.\P!V4\P!V48H#VR8Xd.\P!V4\P!V48#R# \dR#i;i)a Check version string of an active module against a required version. If dev/prerelease tags result in TypeError for string-number comparison, it is assumed that the dependency is satisfied. Users on dev branches are responsible for keeping their own packages up to date. >>==>&)HNN7,CC C t^>>&)X^^G-DD D s]>>&)X^^G-DD D s]>>&)HNN7,CC C s"3C3C*3C3C C#"C#c x\WPR4R,.R7p\VR\VRR44#)z=, > or < to specify the exact requirement Returns ------- out : bool True if `name` is installed matching the optional version. python:NNFNTz[0-9]zInvalid version numberrzInvalid version condition '')rrrr) lowersysrr ImportErrorresearchstartr)namerr r%matchsymbs&& r is_installedr+$s$ zz|xR '-F  '7+ :":: 'D,,S0KD6QR.SS,++-/*ft44!  s B.. B=<B=c$aaa^RIoVVV3RlpV#)aReturn decorator that forces a requirement for a function or class. Parameters ---------- name : str Name of module or "python". version : str, optional Version string to test against. If version is not None, checking version (must have an attribute named '__version__' or 'VERSION') Version may start with =, >=, > or < to specify the exact requirement Returns ------- func : function A decorator that raises an ImportError if a function is run in the absence of the input dependency. NcB<aSPS4VVV3Rl4pV#)c<\SS4'd S!V/VB#RS RSP RS 2pSe VRS 2, p\VR,4h)"z" in "z " requires " )r+ __module__r$)argskwargsmsgr(objrs*, r func_wrapped0require..decorator..func_wrappedfsbD'**D+F++#fS^^$4LG&Qwi=(C!#),,r)wraps)r5r6 functoolsr(rsf r decoratorrequire..decoratores&   -  -r)r9)r(rr:r9sff @rrequirer<Ns*  rcn\W4'gR#\WPR4R,.R7#)aReturn a module object of name *module_name* if installed. Parameters ---------- module_name : str Name of module. version : str, optional Version string to test against. If version is not None, checking version (must have an attribute named '__version__' or 'VERSION') Version may start with =, >=, > or < to specify the exact requirement Returns ------- mod : module or None Module if *module_name* is installed matching the optional version or None otherwise. Nrrr)r+rr)rrs&&r get_moduler>us0&  - - k-C-CC-H-L,M NNr)N) r# packagingrr rrr+r<r>rrrAs( )0F '5T$NOr