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Code Editor : _bootstrap_external.cpython-36.opt-1.pyc
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To write bytecode, set_data must also be implemented. Nr� )r� r� r* z {} matches {})r� rx rz zcode object from {}z wrote {!r})r� rh rW r� r� r r� r1 r� r� r� r� r� r� r r �dont_write_bytecoder� r& r� ) r� r� rz r� rx �strF � bytes_datar� � code_objectr r r r� � sN zSourceLoader.get_codeNrv ) r� r� r� r� r� r� r� r r r� r r r r r� � s r� c sP e Zd ZdZdd� Zdd� Zdd� Ze� fdd ��Zed d � �Z d d � Z � Z S )� FileLoaderzgBase file loader class which implements the loader protocol methods that require file system usage.c C s || _ || _dS )zKCache the module name and the path to the file found by the finder.N)r� r* )r� r� r* r r r r� s zFileLoader.__init__c C s | j |j ko| j|jkS )N)� __class__r� )r� �otherr r r �__eq__& s zFileLoader.__eq__c C s t | j�t | j�A S )N)�hashr� r* )r� r r r �__hash__* s zFileLoader.__hash__c s t t| �j|�S )zdLoad a module from a file. This method is deprecated. Use exec_module() instead. )�superr r� )r� r� )r r r r� - s zFileLoader.load_modulec C s | j S )z:Return the path to the source file as found by the finder.)r* )r� r� r r r r� 9 s zFileLoader.get_filenamec C s t j|d�� }|j� S Q R X dS )z'Return the data from path as raw bytes.�rN)rA rB �read)r� r* rI r r r r� > s zFileLoader.get_data) r� r� r� r� r� r r r� r� r� r� � __classcell__r r )r r r s r c @ s. e Zd ZdZdd� Zdd� Zdd�dd �Zd S ) �SourceFileLoaderz>Concrete implementation of SourceLoader using the file system.c C s t |�}|j|jd�S )z!Return the metadata for the path.)r� r� )r0 �st_mtime�st_size)r� r* r r r r r� H s zSourceFileLoader.path_statsc C s t |�}| j|||d�S )N)�_mode)r� r� )r� rz rx rF r3 r r r r� M s z SourceFileLoader._cache_bytecodei� )r c C s� t |�\}}g }x(|r8t|� r8t |�\}}|j|� qW xlt|�D ]`}t||�}ytj|� W qD tk rv wDY qD tk r� } zt j d||� dS d}~X qDX qDW y t |||� t j d|� W n0 tk r� } zt j d||� W Y dd}~X nX dS )zWrite bytes data to a file.zcould not create {!r}: {!r}Nz created {!r}) r. r8 r� r( r" r �mkdir�FileExistsErrorr1 r� r� rJ ) r� r* rF r �parentr~ r! r r� r r r r� R s* zSourceFileLoader.set_dataN)r� r� r� r� r� r� r� r r r r r D s r c @ s e Zd ZdZdd� Zdd� ZdS )�SourcelessFileLoaderz-Loader which handles sourceless file imports.c C s0 | j |�}| j|�}t|||d�}t|||d�S )N)r� r* )r� rx )r� r� r� r� )r� r� r* rF r r r r r� u s z SourcelessFileLoader.get_codec C s dS )z'Return None as there is no source code.Nr )r� r� r r r r { s z SourcelessFileLoader.get_sourceN)r� r� r� r� r� r r r r r r q s r c @ s\ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z e dd� �Z dS )�ExtensionFileLoaderz]Loader for extension modules. The constructor is designed to work with FileFinder. c C s || _ || _d S )N)r� r* )r� r� r* r r r r� � s z ExtensionFileLoader.__init__c C s | j |j ko| j|jkS )N)r r� )r� r r r r r � s zExtensionFileLoader.__eq__c C s t | j�t | j�A S )N)r r� r* )r� r r r r � s z ExtensionFileLoader.__hash__c C s$ t jtj|�}t jd|j| j� |S )z&Create an unitialized extension modulez&extension module {!r} loaded from {!r})r� r� r� �create_dynamicr� r� r* )r� r� r� r r r r� � s z!ExtensionFileLoader.create_modulec C s$ t jtj|� t jd| j| j� dS )z Initialize an extension modulez(extension module {!r} executed from {!r}N)r� r� r� � exec_dynamicr� r� r* )r� r� r r r r� � s z ExtensionFileLoader.exec_modulec s$ t | j�d � t� fdd�tD ��S )z1Return True if the extension module is a package.r# c 3 s | ]}� d | kV qdS )r� Nr )r �suffix)� file_namer r � <genexpr>� s z1ExtensionFileLoader.is_package.<locals>.<genexpr>)r. r* �any�EXTENSION_SUFFIXES)r� r� r )r r r� � s z ExtensionFileLoader.is_packagec C s dS )z?Return None as an extension module cannot create a code object.Nr )r� r� r r r r� � s z ExtensionFileLoader.get_codec C s dS )z5Return None as extension modules have no source code.Nr )r� r� r r r r � s z ExtensionFileLoader.get_sourcec C s | j S )z:Return the path to the source file as found by the finder.)r* )r� r� r r r r� � s z ExtensionFileLoader.get_filenameN)r� r� r� r� r� r r r� r� r� r� r r� r� r r r r r � s r c @ s` e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dd� Z dS )�_NamespacePatha& Represents a namespace package's path. It uses the module name to find its parent module, and from there it looks up the parent's __path__. When this changes, the module's own path is recomputed, using path_finder. For top-level modules, the parent module's path is sys.path.c C s$ || _ || _t| j� �| _|| _d S )N)�_name�_pathr} �_get_parent_path�_last_parent_path� _path_finder)r� r� r* � path_finderr r r r� � s z_NamespacePath.__init__c C s& | j jd�\}}}|dkr dS |dfS )z>Returns a tuple of (parent-module-name, parent-path-attr-name)rN r% r r* �__path__)r r* )r$ r' )r� r �dot�mer r r �_find_parent_path_names� s z&_NamespacePath._find_parent_path_namesc C s | j � \}}ttj| |�S )N)r- r� r �modules)r� �parent_module_name�path_attr_namer r r r& � s z _NamespacePath._get_parent_pathc C sP t | j� �}|| jkrJ| j| j|�}|d k rD|jd krD|jrD|j| _|| _| jS )N)r} r& r' r( r$ r� r� r% )r� � parent_pathr� r r r � _recalculate� s z_NamespacePath._recalculatec C s t | j� �S )N)�iterr2 )r� r r r �__iter__� s z_NamespacePath.__iter__c C s || j |< d S )N)r% )r� �indexr* r r r � __setitem__� s z_NamespacePath.__setitem__c C s t | j� �S )N)r& r2 )r� r r r �__len__� s z_NamespacePath.__len__c C s dj | j�S )Nz_NamespacePath({!r}))r; r% )r� r r r �__repr__� s z_NamespacePath.__repr__c C s || j � kS )N)r2 )r� �itemr r r � __contains__� s z_NamespacePath.__contains__c C s | j j|� d S )N)r% r� )r� r9 r r r r� � s z_NamespacePath.appendN)r� r� r� r� r� r- r& r2 r4 r6 r7 r8 r: r� r r r r r# � s r# c @ sP e Zd Zdd� Zedd� �Zdd� Zdd� Zd d � Zd d � Z d d� Z dd� Z dS )�_NamespaceLoaderc C s t |||�| _d S )N)r# r% )r� r� r* r) r r r r� � s z_NamespaceLoader.__init__c C s dj |j�S )zsReturn repr for the module. The method is deprecated. The import machinery does the job itself. z<module {!r} (namespace)>)r; r� )r� r� r r r � module_repr� s z _NamespaceLoader.module_reprc C s dS )NTr )r� r� r r r r� s z_NamespaceLoader.is_packagec C s dS )Nr% r )r� r� r r r r s z_NamespaceLoader.get_sourcec C s t ddddd�S )Nr% z<string>r� T)r )r )r� r� r r r r� s z_NamespaceLoader.get_codec C s dS )z*Use default semantics for module creation.Nr )r� r� r r r r� s z _NamespaceLoader.create_modulec C s d S )Nr )r� r� r r r r� s z _NamespaceLoader.exec_modulec C s t jd| j� t j| |�S )zbLoad a namespace module. This method is deprecated. Use exec_module() instead. z&namespace module loaded with path {!r})r� r� r% r� )r� r� r r r r� s z _NamespaceLoader.load_moduleN) r� r� r� r� r� r< r� r r� r� r� r� r r r r r; � s r; c @ sj e Zd ZdZedd� �Zedd� �Zedd� �Zedd � �Zedd d ��Z edd d��Z eddd��Z d S )� PathFinderz>Meta path finder for sys.path and package __path__ attributes.c C s* x$t jj� D ]}t|d�r |j� q W dS )z}Call the invalidate_caches() method on all path entry finders stored in sys.path_importer_caches (where implemented).�invalidate_cachesN)r �path_importer_cache�valuesr� r> )r� �finderr r r r> # s z PathFinder.invalidate_cachesc C sV t jdk r t j r tjdt� x2t jD ]$}y||�S tk rH w&Y q&X q&W dS dS )z.Search sys.path_hooks for a finder for 'path'.Nzsys.path_hooks is empty)r � path_hooksrP rQ r� r� )r� r* �hookr r r � _path_hooks+ s zPathFinder._path_hooksc C sf |dkr*y t j� }W n tk r( dS X ytj| }W n( tk r` | j|�}|tj|< Y nX |S )z�Get the finder for the path entry from sys.path_importer_cache. If the path entry is not in the cache, find the appropriate finder and cache it. If no finder is available, store None. r% N)r r7 �FileNotFoundErrorr r? r� rD )r� r* rA r r r �_path_importer_cache8 s z PathFinder._path_importer_cachec C sR t |d�r|j|�\}}n|j|�}g }|d k r<tj||�S tj|d �}||_|S )Nr� )r� r� r� r� r� r� r� )r� r� rA r� r� r� r r r �_legacy_get_specN s zPathFinder._legacy_get_specNc C s� g }x�|D ]�}t |ttf�s q | j|�}|dk r t|d�rH|j||�}n | j||�}|dkr^q |jdk rl|S |j}|dkr�t d��|j |� q W t j |d�}||_|S dS )z?Find the loader or namespace_path for this module/package name.Nr� zspec missing loader) r� rZ �bytesrF r� r� rG r� r� r� r� r� r� ) r� r� r* r� �namespace_path�entryrA r� r� r r r � _get_spec] s( zPathFinder._get_specc C sd |dkrt j}| j|||�}|dkr(dS |jdkr\|j}|rVd|_t||| j�|_|S dS n|S dS )z�Try to find a spec for 'fullname' on sys.path or 'path'. The search is based on sys.path_hooks and sys.path_importer_cache. N� namespace)r r* rK r� r� r� r# )r� r� r* r� r� rI r r r r� } s zPathFinder.find_specc C s | j ||�}|dkrdS |jS )z�find the module on sys.path or 'path' based on sys.path_hooks and sys.path_importer_cache. This method is deprecated. Use find_spec() instead. N)r� r� )r� r� r* r� r r r r� � s zPathFinder.find_module)N)NN)N) r� r� r� r� r� r> rD rF rG rK r� r� r r r r r= s r= c @ sZ e Zd ZdZdd� Zdd� ZeZdd� Zdd � Z dd d �Z d d� Z e dd� �Z dd� Zd S )� FileFinderz�File-based finder. Interactions with the file system are cached for performance, being refreshed when the directory the finder is handling has been modified. c sX g }x(|D ] \� }|j � fdd�|D �� q W || _|p:d| _d| _t� | _t� | _dS )z�Initialize with the path to search on and a variable number of 2-tuples containing the loader and the file suffixes the loader recognizes.c 3 s | ]}|� fV qd S )Nr )r r )r� r r r � s z&FileFinder.__init__.<locals>.<genexpr>rN r# Nrv )r� �_loadersr* � _path_mtime�set� _path_cache�_relaxed_path_cache)r� r* �loader_details�loadersr� r )r� r r� � s zFileFinder.__init__c C s d| _ dS )z Invalidate the directory mtime.r# Nrv )rO )r� r r r r> � s z FileFinder.invalidate_cachesc C s* | j |�}|dkrdg fS |j|jp&g fS )z�Try to find a loader for the specified module, or the namespace package portions. Returns (loader, list-of-portions). This method is deprecated. Use find_spec() instead. N)r� r� r� )r� r� r� r r r r� � s zFileFinder.find_loaderc C s |||�}t ||||d�S )N)r� r� )r� )r� r� r� r* �smslr� r� r r r rK � s zFileFinder._get_specNc C sb d}|j d�d }yt| jp"tj� �j}W n tk rB d }Y nX || jkr\| j� || _t � rr| j }|j � }n | j }|}||kr�t | j|�}xH| jD ]6\} } d| } t || �} t| �r�| j| || |g|�S q�W t|�}xX| jD ]N\} } t | j|| �} tjd| dd� || |kr�t| �r�| j| || d|�S q�W |�r^tjd |� tj|d�} |g| _| S dS ) zoTry to find a spec for the specified module. Returns the matching spec, or None if not found. FrN rK r# r� z trying {})� verbosityNzpossible namespace for {}rv )r' r0 r* r r7 r r1 rO � _fill_cacher rR rw rQ r" rN r6 rK r8 r� r� r� r� )r� r� r� � is_namespace� tail_moduler� �cache� cache_module� base_pathr r� � init_filename� full_pathr� r r r r� � sF zFileFinder.find_specc C s� | j }ytj|ptj� �}W n tttfk r: g }Y nX tjj d�sTt |�| _ nNt � }x@|D ]8}|j d�\}}}|r�dj ||j� �}n|}|j|� q`W || _ tjj t�r�dd� |D �| _dS )zDFill the cache of potential modules and packages for this directory.r rN z{}.{}c S s h | ] }|j � �qS r )rw )r �fnr r r � <setcomp> s z)FileFinder._fill_cache.<locals>.<setcomp>N)r* r �listdirr7 rE �PermissionError�NotADirectoryErrorr r r rP rQ rl r; rw �addr rR ) r� r* �contents�lower_suffix_contentsr9 r� r+ r �new_namer r r rW s" zFileFinder._fill_cachec s � �fdd�}|S )a A class method which returns a closure to use on sys.path_hook which will return an instance using the specified loaders and the path called on the closure. If the path called on the closure is not a directory, ImportError is raised. c s" t | �std| d��� | f��� S )z-Path hook for importlib.machinery.FileFinder.z only directories are supported)r* )r8 r� )r* )r� rS r r �path_hook_for_FileFinder* s z6FileFinder.path_hook.<locals>.path_hook_for_FileFinderr )r� rS rh r )r� rS r � path_hook s zFileFinder.path_hookc C s dj | j�S )NzFileFinder({!r}))r; r* )r� r r r r8 2 s zFileFinder.__repr__)N)r� r� r� r� r� r> r� r� r� rK r� rW r� ri r8 r r r r rM � s 0 rM c C s� | j d�}| j d�}|sB|r$|j}n ||kr8t||�}n t||�}|sTt|||d�}y$|| d< || d< || d< || d< W n tk r� Y nX d S )N� __loader__�__spec__)r� �__file__� __cached__)�getr� r r r� � Exception)�nsr� �pathname� cpathnamer� r� r r r �_fix_up_module8 s" rs c C s* t ttj� �f} ttf}ttf}| ||gS )z_Returns a list of file-based module loaders. Each item is a tuple (loader, suffixes). )r �_alternative_architecturesr� �extension_suffixesr rm r r_ )� extensions�source�bytecoder r r r� O s r� c C s� | a t jat jatjt }x8dD ]0}|tjkr:t j|�}n tj| }t|||� q W ddgfdddgff}x`|D ]P\}}|d }|tjkr�tj| }P qpyt j|�}P W qp tk r� wpY qpX qpW td ��t|d |� t|d |� t|d dj|�� yt jd�} W n tk �r d} Y nX t|d| � t jd�} t|d| � |dk�rbt jd�} t|d| � t|dt � � t j t tj � �� |dk�r�tjd� dt k�r�dt_dS )z�Setup the path-based importers for importlib by importing needed built-in modules and injecting them into the global namespace. Other components are extracted from the core bootstrap module. rA rP �builtinsr� �posix�/�nt�\rO z importlib requires posix or ntr r r r% �_threadN�_weakref�winregr� r z.pywz_d.pydT)rA rP ry r� )r� r r� r. r� �_builtin_from_namer� r� r r r" r� rt ru rm r� r� r� ) �_bootstrap_module� self_module� builtin_name�builtin_module� os_details� builtin_osr r � os_module� thread_module�weakref_module� winreg_moduler r r �_setupZ sP r� c C s2 t | � t� }tjjtj|� g� tjjt � dS )z)Install the path-based import components.N) r� r� r rB r� rM ri � meta_pathr� r= )r� �supported_loadersr r r �_install� s r� z-arm-linux-gnueabihf.z-armeb-linux-gnueabihf.z-mips64-linux-gnuabi64.z-mips64el-linux-gnuabi64.z-powerpc-linux-gnu.z-powerpc-linux-gnuspe.z-powerpc64-linux-gnu.z-powerpc64le-linux-gnu.z-arm-linux-gnueabi.z-armeb-linux-gnueabi.z-mips64-linux-gnu.z-mips64el-linux-gnu.z-ppc-linux-gnu.z-ppc-linux-gnuspe.z-ppc64-linux-gnu.z-ppc64le-linux-gnu.)z-arm-linux-gnueabi.z-armeb-linux-gnueabi.z-mips64-linux-gnu.z-mips64el-linux-gnu.z-ppc-linux-gnu.z-ppc-linux-gnuspe.z-ppc64-linux-gnu.z-ppc64le-linux-gnu.z-arm-linux-gnueabihf.z-armeb-linux-gnueabihf.z-mips64-linux-gnuabi64.z-mips64el-linux-gnuabi64.z-powerpc-linux-gnu.z-powerpc-linux-gnuspe.z-powerpc64-linux-gnu.z-powerpc64le-linux-gnu.c C sF x@| D ]8}x2t j� D ]&\}}||kr| j|j||�� | S qW qW | S )z�Add a suffix with an alternative architecture name to the list of suffixes so an extension built with the default (upstream) setting is loadable with our Pythons )� _ARCH_MAP�itemsr� rD )r� r �original� alternativer r r rt � s rt )r )r r )r9 )N)NNN)NNN)rO rO )N)N)<r� r �%_CASE_INSENSITIVE_PLATFORMS_BYTES_KEYr r r r r" r. r0 r5 r6 r8 rJ �type�__code__r� r r� r r �_RAW_MAGIC_NUMBERr^ r] rm r_ �DEBUG_BYTECODE_SUFFIXES�OPTIMIZED_BYTECODE_SUFFIXESrh rs r{ r r� r� r� r� r� r� r� �objectr� r� r� r� r� r r r r" r r# r; r= rM rs r� r� r� r� rt r r r r �<module> s� { -" 7 C@ n)-5<* D
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