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Editing: runpy.cpython-34.pyc
� e f@* � @ sm d Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z d d g Z Gd d � d e � Z Gd d � d e � Z d d d d d d d � Z d d d d d d d � Z d d � Z d d d � Z d d d d d � Z d d � Z d d � Z d d d d � Z e d k rie e j � d k rKe d d e j �qie j d =e e j d � n d S) aZ runpy.py - locating and running Python code using the module namespace Provides support for locating and running Python scripts using the Python module namespace instead of the native filesystem. This allows Python code to play nicely with non-filesystem based PEP 302 importers when locating support scripts as well as when importing modules. � N)� read_code� get_importer� run_module�run_pathc @ s: e Z d Z d Z d d � Z d d � Z d d � Z d S) � _TempModulezCTemporarily replace a module in sys.modules with an empty namespacec C s( | | _ t j | � | _ g | _ d S)N)�mod_name�types� ModuleType�module� _saved_module)�selfr � r �*/opt/alt/python34/lib64/python3.4/runpy.py�__init__ s z_TempModule.__init__c C sM | j } y | j j t j | � Wn t k r8 Yn X| j t j | <| S)N)r r �append�sys�modules�KeyErrorr )r r r r r � __enter__ s z_TempModule.__enter__c G s= | j r# | j d t j | j <n t j | j =g | _ d S)Nr )r r r r )r �argsr r r �__exit__' s z_TempModule.__exit__N)�__name__� __module__� __qualname__�__doc__r r r r r r r r s r c @ s4 e Z d Z d d � Z d d � Z d d � Z d S)�_ModifiedArgv0c C s | | _ t � | _ | _ d S)N)�value�object� _saved_value� _sentinel)r r r r r r / s z_ModifiedArgv0.__init__c C sE | j | j k r! t d � � n t j d | _ | j t j d <d S)Nz Already preserving saved valuer )r r � RuntimeErrorr �argvr )r r r r r 3 s z_ModifiedArgv0.__enter__c G s | j | _ | j t j d <d S)Nr )r r r r r! )r r r r r r 9 s z_ModifiedArgv0.__exit__N)r r r r r r r r r r r . s r c C s� | d k r | j | � n | d k r= d } | } d } n3 | j } | j } | j } | d k rp | j } n | j d | d | d | d d d | d | d | � t | | � | S) z)Helper to run code in nominated namespaceNr �__file__� __cached__r � __loader__� __package__�__spec__)�update�loader�origin�cached�parent�exec) �codeZ run_globals� init_globalsr �mod_spec�pkg_name� script_namer( �fnamer* r r r � _run_code> s( r3 c C su | d k r | n | j } t | � �B } t | � �- | j j } t | | | | | | | � Wd QXWd QX| j � S)z5Helper to run code in new namespace with sys modifiedN)r) r r r �__dict__r3 �copy) r- r. r r/ r0 r1 r2 � temp_module� mod_globalsr r r �_run_module_codeX s r8 c C s� y t j j | � } Wn[ t t t t f k rs } z/ d } t | j | t | � | � � | � WYd d } ~ Xn X| d k r� t d | � � n | j d k r)| d k s� | j d � r� t d � � n y | d } t | � SWq)t k r%} z t d d | | f � � WYd d } ~ Xq)Xn | j } | d k rQt d | � � n | j | � } | d k rt d | � � n | | | f S) Nz*Error while finding spec for {!r} ({}: {})zNo module named %s�__main__z .__main__z%Cannot use package as __main__ modulez %s; %r is a package and cannot zbe directly executedz0%r is a namespace package and cannot be executedz No code object available for %s)� importlib�util� find_spec� ImportError�AttributeError� TypeError� ValueError�format�type�submodule_search_locations�endswith�_get_module_detailsr( �get_code)r �specZex�msgZ pkg_main_name�er( r- r r r rE f s0 7 * rE Tc C s� y@ | s | d k r- t | � \ } } } n t � \ } } } Wnk t k r� } zK | rj t | � } n d t j d } d t j | f } t j | � WYd d } ~ Xn Xt j d j } | r� | j t j d <n t | | d d | � S)a� Runs the designated module in the __main__ namespace Note that the executed module will have full access to the __main__ namespace. If this is not desirable, the run_module() function should be used to run the module code in a fresh namespace. At the very least, these variables in __main__ will be overwritten: __name__ __file__ __cached__ __loader__ __package__ r9 z"can't find '__main__' module in %rr z%s: %sN) rE �_get_main_module_detailsr= �strr r! � executable�exitr r4 r) r3 )r Z alter_argvr/ r- �exc�inforH Z main_globalsr r r �_run_module_as_main� s rP Fc C s] t | � \ } } } | d k r* | } n | rC t | | | | � St | i | | | � Sd S)znExecute a module's code without importing it Returns the resulting top level namespace dictionary N)rE r8 r3 )r r. �run_nameZ alter_sysr/ r- r r r r � s c C s� d } t j | } t j | =zr y t | � SWn] t k r� } z= | t | � k rx t d | t j d f � | � n � WYd d } ~ Xn XWd | t j | <Xd S)Nr9 zcan't find %r module in %rr )r r rE r= rK �path)Z main_nameZ saved_mainrN r r r rJ � s rJ c C sm t | d � � } t | � } Wd QX| d k rc t | d � � } t | j � | d � } Wd QXn | | f S)N�rbr, )�openr �compile�read)rQ r2 �fr- r r r �_get_code_from_file� s !rX c C si | d k r d } n | j d � d } t | � } d } t | � j d k rp t | � j d k rp d } qp n t | t d � � s� | r� t | | � \ } } t | | | d | d | �St j j d | � zi t � \ } } } t | � �E } t | � �0 | j j } t | | | | | | � j � SWd QXWd QXWd y t j j | � Wn t k rcYn XXd S) a_ Execute code located at the specified filesystem location Returns the resulting top level namespace dictionary The file path may refer directly to a Python script (i.e. one that could be directly executed with execfile) or else it may refer to a zipfile or directory containing a top level __main__.py script. Nz <run_path>�.r FZimpZ NullImporterTr0 r1 )� rpartitionr rB r r � isinstancerX r8 r rR �insertrJ r r r r4 r3 r5 �remover@ ) Z path_namer. rQ r0 ZimporterZis_NullImporterr- r2 r r/ r6 r7 r r r r � s0 # r9 � z!No module specified for execution�file)r r �importlib.machineryr: �importlib.utilr Zpkgutilr r �__all__r r r r3 r8 rE rP r rJ rX r r �lenr! �print�stderrr r r r �<module> s4 !% 1
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