o "i@s|ddlmZmZddlmZgdZGdddZedZedZ Gd d d e Z d D] Z e e e e fd d q+e eZdS))AnyIterable) __version__) TorchVersionVersionInvalidVersionc@s:eZdZdZdeddfddZddZd d Zd d ZdS) _LazyImportaWraps around classes lazy imported from packaging.version Output of the function v in following snippets are identical: from packaging.version import Version def v(): return Version('1.2.3') and Version = _LazyImport('Version') def v(): return Version('1.2.3') The difference here is that in later example imports do not happen until v is called cls_namereturnNcCs ||_dSN) _cls_name)selfr rb/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/torch/torch_version.py__init__s z_LazyImport.__init__cCs:zddl}Wntyddlm}Ynwt|j|jS)Nr) packaging)Zpackaging.version ImportError pkg_resourcesrgetattrversionr )rrrrrget_clss   z_LazyImport.get_clscOs||i|Sr )r)rargskwargsrrr__call__sz_LazyImport.__call__cCst||Sr ) isinstancer)robjrrr__instancecheck__"sz_LazyImport.__instancecheck__) __name__ __module__ __qualname____doc__strrrrrrrrrr s   r rrcs@eZdZdZdedefddZdededeffdd ZZ S) rabA string with magic powers to compare to both Version and iterables! Prior to 1.10.0 torch.__version__ was stored as a str and so many did comparisons against torch.__version__ as if it were a str. In order to not break them we have TorchVersion which masquerades as a str while also having the ability to compare against both packaging.version.Version as well as tuples of values, eg. (1, 2, 1) Examples: Comparing a TorchVersion object to a Version object TorchVersion('1.10.0a') > Version('1.10.0a') Comparing a TorchVersion object to a Tuple object TorchVersion('1.10.0a') > (1, 2) # 1.2 TorchVersion('1.10.0a') > (1, 2, 1) # 1.2.1 Comparing a TorchVersion object against a string TorchVersion('1.10.0a') > '1.2' TorchVersion('1.10.0a') > '1.2.1' inpr cCsNt|tr |St|trt|St|tr#tddd|DSt|)N.css|]}t|VqdSr )r").0itemrrr Gsz3TorchVersion._convert_to_version..)rrrr"rjoinr)rr#rrr_convert_to_version;s  z TorchVersion._convert_to_versioncmpmethodc s`z tt||||WSty/}zt|tstt||WYd}~Sd}~wwr )rrr) BaseExceptionrrrsuper)rr*r+e __class__rr _cmp_wrapperKszTorchVersion._cmp_wrapper) rrr r!rr)r"boolr1 __classcell__rrr/rr)s"r)__gt____lt____eq____ge____le__cCs |||Sr )r1)xyr+rrrWs r;N)typingrrrrZinternal_version__all__r rrr"rZ cmp_methodsetattrrrrrs  -