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| | _ d S)N)r� )rX r� r r r rY � s z_SpecMethods.__init__c C s� | j } | j d k r d n | j } | j d k rh | j d k rR d j | � Sd j | | j � Sn2 | j r� d j | | j � Sd j | j | j � Sd S)z&Return the repr to use for the module.Nr� z
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z<module {!r} (built-in)>)r7 rH )r� r r r r� � s zBuiltinImporter.module_reprNc C s: | d k r d St j | � r2 t | | d d �Sd Sd S)Nr zbuilt-in)r{ �
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zBuiltinImporter.find_specc C s) | j | | � } | d k r% | j Sd S)z�Find the built-in module.
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zBuiltinImporter.load_modulec C s d S)z9Return None as built-in modules do not have code objects.Nr )r; r� r r r �get_code s zBuiltinImporter.get_codec C s d S)z8Return None as built-in modules do not have source code.Nr )r; r� r r r �
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e e d d � � � Z d S)�FrozenImporterz�Meta path import for frozen modules.
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z<module {!r} (frozen)>)r7 rH )�mr r r r� / s zFrozenImporter.module_reprNc C s* t j | � r" t | | d d �Sd Sd S)Nr �frozen)r{ r� r� )r; r� r' r< r r r r= 8 s zFrozenImporter.find_specc C s t j | � r | Sd S)z]Find a frozen module.
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t j | � S)z-Return the code object for the frozen module.)r{ rG )r; r� r r r r@ Z s zFrozenImporter.get_codec C s d S)z6Return None as frozen modules do not have source code.Nr )r; r� r r r rA ` s zFrozenImporter.get_sourcec C s
t j | � S)z.Return True if the frozen module is a package.)r{ �is_frozen_package)r; r� r r r r f s zFrozenImporter.is_package)rH rG rI rJ rB r� rC r= r> r- r0 r� r@ rA r r r r r rD & s rD c @ sy e Z d Z d Z d Z d Z d Z e d d � � Z e d d � � Z e d d d
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z WindowsRegistryFinder.find_specc C s- | j | | � } | d k r% | j Sd Sd S)zlFind module named in the registry.
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_LoaderBasicszSBase class of common code needed by both SourceLoader and
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z_LoaderBasics.exec_moduleN)rH rG rI rJ r r- r� r0 r r r r rZ � s rZ c @ sj e Z d Z d d � Z d d � Z d d � Z d d � Z d d
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r^ } z t d d | �| � WYd d } ~ Xn Xt | � S)z4Concrete implementation of InspectLoader.get_source.z'source not available through get_data()rT N)r �get_datar. r� r� )rX r� r' r� �excr r r rA � s zSourceLoader.get_source� _optimizer c C s t t | | d d d d | �S)z�Return the code object compiled from source.
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zFileLoader.load_modulec C s | j S)z:Return the path to the source file as found by the finder.)r' )rX r� r r r r P s zFileLoader.get_filenamec C s) t j | d � � } | j � SWd QXd S)z'Return the data from path as raw bytes.�rN)r= r> �read)rX r' rE r r r rd U s zFileLoader.get_data) rH rG rI rJ rY r rp r� r0 r rd r r )r r rn 2 s rn c @ s@ e Z d Z d Z d d � Z d d � Z d d d d � Z d
S) r4 z>Concrete implementation of SourceLoader using the file system.c C s$ t | � } i | j d 6| j d 6S)z!Return the metadata for the path.r� r� )r- �st_mtime�st_size)rX r' rk r r r r` _ s zSourceFileLoader.path_statsc C s" t | � } | j | | d | �S)N�_mode)r� ra )rX r� r� rB r0 r r r rc d s z SourceFileLoader._cache_bytecoderv i� c C s5 t | � \ } } g } x6 | rP t | � rP t | � \ } } | j | � q Wx� t | � D]v } t | | � } y t j | � Wq^ t k
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r� } z t d | | � d SWYd d } ~ Xq^ Xq^ Wy! t
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zSourceFileLoader.set_dataN)rH rG rI rJ r` rc ra r r r r r4 [ s r4 c @ s. e Z d Z d Z d d � Z d d � Z d S)r3 z-Loader which handles sourceless file imports.c C sL | j | � } | j | � } t | d | d | �} t | d | d | �S)NrT r' r� )r rd r� r� )rX r� r' rB rl r r r r@ � s z SourcelessFileLoader.get_codec C s d S)z'Return None as there is no source code.Nr )rX r� r r r rA � s z SourcelessFileLoader.get_sourceN)rH rG rI rJ r@ rA r r r r r3 � s r3 c @ s� e Z d Z d Z d d � Z d d � Z d d � Z e d d � � Z d
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d d � Z e d d � � Z d S)�ExtensionFileLoaderz]Loader for extension modules.
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c C s | | _ | | _ d S)N)rT r' )rX rT r' r r r rY � s z ExtensionFileLoader.__init__c C s" | j | j k o! | j | j k S)N)r rN )rX r r r r r � s zExtensionFileLoader.__eq__c C s t | j � t | j � AS)N)ro rT r' )rX r r r rp � s z ExtensionFileLoader.__hash__c C s� t | � � t t j | | j � } Wd QXt d | j � | j | � } | r| t | d � r| t | j � d g | _ n | | _
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d � d | _ n | S)zLoad an extension module.Nz!extension module loaded from {!r}r" re r� )rV r� r{ � load_dynamicr' r� r rK r+ r" r� rH r& r$ )rX r� r� r r r r r0 � s
z ExtensionFileLoader.load_modulec s0 t | j � d � t � f d d � t D� � S)z1Return True if the extension module is a package.r c 3 s | ] } � d | k Vq d S)rY Nr )r �suffix)� file_namer r r^ � s z1ExtensionFileLoader.is_package.<locals>.<genexpr>)r+ r' r_ �EXTENSION_SUFFIXES)rX r� r )r| r r � s z ExtensionFileLoader.is_packagec C s d S)z?Return None as an extension module cannot create a code object.Nr )rX r� r r r r@ � s z ExtensionFileLoader.get_codec C s d S)z5Return None as extension modules have no source code.Nr )rX r� r r r rA � s z ExtensionFileLoader.get_sourcec C s | j S)z:Return the path to the source file as found by the finder.)r' )rX r� r r r r � s z ExtensionFileLoader.get_filenameN)
rH rG rI rJ rY r rp r� r0 r r@ rA r r r r r ry � s ry c @ s� e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d
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d d � Z d d � Z d S)�_NamespacePatha& Represents a namespace package's path. It uses the module name
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