o aiQ@sddlZddlZddlZddlZddlZddlZzddlmZWney/ddl mZYnwddl m Z ddl m Z mZmZmZmZmZddlmZmZeeZdZdZGd d d eZdS) N)Thread)DistlibException)HTTPBasicAuthHandlerRequestHTTPPasswordMgrurlparse build_opener string_types)zip_dir ServerProxyzhttps://pypi.org/pypipypic@seZdZdZdZd*ddZddZdd Zd d Zd d Z ddZ ddZ d*ddZ d*ddZ d*ddZ  d+ddZddZ d*ddZ d*d d!Zd,d"d#Zd$d%Zd&d'Zd*d(d)ZdS)- PackageIndexzc This class represents a package index compatible with PyPI, the Python Package Index. s.----------ThIs_Is_tHe_distlib_index_bouNdaRY_$Nc Cs|pt|_|t|j\}}}}}}|s|s|s|dvr%td|jd|_d|_d|_d|_t t j d5}dD]!} zt j | dg||d} | dkrQ| |_WnWq:ty[Yq:wWddSWddS1sowYdS) z Initialise an instance. :param url: The URL of the index. 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