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� �mec @ sS d Z d d l Z d d l Z d d l Z d d d d d d g Z d d d � Z d d d � Z e Z d d � Z d e d d d d � Z e d d d � Z d � Z d e f d � � YZ d � Z d � Z d � Z d � Z d d d � Z d d d d � Z d e f d � � YZ d e f d � � YZ e Z y> d d l m Z m Z m Z m Z m Z e Z e Z e! Z Wn# e" k r�g Z d Z i Z n Xe e j# � e sLe$ e% g Z& e j' r�e j( j) r�e& j* e+ � n x e& D] Z, e d d e, �q�We j( j- Z- e- d k r d! Z. n e- r-d Z. n d Z. e e. d e/ d" d �n [ d S(# s& Python part of the warnings subsystem.i����Nt warnt showwarningt formatwarningt filterwarningst resetwarningst catch_warningsi c C s9 t j r5 | d k r t } n t | | | d � n d S( s� Issue a deprecation warning for Python 3.x related changes. Warnings are omitted unless Python is started with the -3 option. i N( t syst py3kwarningt Nonet DeprecationWarningR ( t messaget categoryt stacklevel( ( s /usr/lib64/python2.7/warnings.pyt warnpy3k s c C sS | d k r t j } n y# | j t | | | | | � � Wn t k rN n Xd S( s7 Hook to write a warning to a file; replace if you like.N( R R t stderrt writeR t IOError( R R t filenamet linenot filet line( ( s /usr/lib64/python2.7/warnings.pyt _show_warning s # c C sd d | | | j | f } | d k r7 t j | | � n | } | r` | j � } | d | 7} n | S( s. Function to format a warning the standard way.s %s:%s: %s: %s s %s N( t __name__R t linecachet getlinet strip( R R R R R t s( ( s /usr/lib64/python2.7/warnings.pyR $ s $ t i c C sc d d l } | | j | | j � | | j | � | f } | rO t j | � n t j d | � d S( s� Insert an entry into the list of warnings filters (at the front). 'action' -- one of "error", "ignore", "always", "default", "module", or "once" 'message' -- a regex that the warning message must match 'category' -- a class that the warning must be a subclass of 'module' -- a regex that the module name must match 'lineno' -- an integer line number, 0 matches all warnings 'append' -- if true, append to the list of filters i����Ni ( t ret compilet It filterst appendt insert( t actionR R t moduleR R R t item( ( s /usr/lib64/python2.7/warnings.pyR - s c C s? | d | d | f } | r+ t j | � n t j d | � d S( s� Insert a simple entry into the list of warnings filters (at the front). A simple filter matches all modules and messages. 'action' -- one of "error", "ignore", "always", "default", "module", or "once" 'category' -- a class that the warning must be a subclass of 'lineno' -- an integer line number, 0 matches all warnings 'append' -- if true, append to the list of filters i N( R R R R! ( R" R R R R$ ( ( s /usr/lib64/python2.7/warnings.pyt simplefilterJ s c C s g t (d S( sA Clear the list of warning filters, so that no filters are active.N( R ( ( ( s /usr/lib64/python2.7/warnings.pyR ^ s t _OptionErrorc B s e Z d Z RS( s, Exception used by option processing helpers.( R t __module__t __doc__( ( ( s /usr/lib64/python2.7/warnings.pyR& b s c C sL xE | D]= } y t | � Wq t k rC } t j d I| IJq Xq Wd S( Ns Invalid -W option ignored:( t _setoptionR& R R ( t argst argt msg( ( s /usr/lib64/python2.7/warnings.pyt _processoptionsg s c C s[ d d l } | j d � } t | � d k rC t d | f � � n x# t | � d k rh | j d � qF Wg | D] } | j � ^ qp \ } } } } } t | � } | j | � } t | � } | j | � } | r� | d } n | r;y% t | � } | d k r t � n WqAt t f k r7t d | f � � qAXn d } t | | | | | � d S( Ni����t :i s too many fields (max 5): %rR t $i s invalid lineno %r( R t splitt lenR& R R t _getactiont escapet _getcategoryt intt ValueErrort OverflowErrorR ( R+ R t partsR R" R R R# R ( ( s /usr/lib64/python2.7/warnings.pyR) o s. + c C sU | s d S| d k r d Sx! d D] } | j | � r! | Sq! Wt d | f � � d S( Nt defaultt allt alwayst ignoreR# t oncet errors invalid action: %r( s defaults alwayss ignores modules onces error( t startswithR& ( R" t a( ( s /usr/lib64/python2.7/warnings.pyR2 � s c C s/ d d l } | s t S| j d | � rb y t | � } Wqt k r^ t d | f � � qXn� | j d � } | | } | | d } y t | d d | g � } Wn$ t k r� t d | f � � n Xy t | | � } Wn$ t k rt d | f � � n Xt | t � s+t d | f � � n | S( Ni����s ^[a-zA-Z0-9_]+$s unknown warning category: %rt .i s invalid module name: %rs invalid warning category: %r( R t Warningt matcht evalt NameErrorR& t rfindt __import__R t ImportErrort getattrt AttributeErrort issubclass( R R t catt iR# t klasst m( ( s /usr/lib64/python2.7/warnings.pyR4 � s, c C sR t | t � r | j } n | d k r0 t } n y t j | � } Wn t k re t j } d } n X| j } | j } d | k r� | d } n d } | j d � } | r� | j � } | j d � r | d } q nI | d k ry t j d } Wqt k r d } qXn | s | } n | j d i � } t | | | | | | | � d S( s: Issue a warning, or maybe ignore it or raise an exception.i R s <string>t __file__s .pycs .pyoi����t __main__i t __warningregistry__N( s .pycs .pyo( t isinstanceRB t __class__R t UserWarningR t _getframeR6 t __dict__t f_globalst f_linenot gett lowert endswitht argvRJ t setdefaultt warn_explicit( R R R t callert globalsR R# R t fnlt registry( ( s /usr/lib64/python2.7/warnings.pyR � s: c C sb t | � } | d k rJ | p! d } | d j � d k rJ | d } qJ n | d k r_ i } n t | t � r� t | � } | j } n | } | | � } | | | f } | j | � r� d Sx� t D]| } | \ } } } } } | d k s� | j | � r� t | | � r� | d k s!| j | � r� | d k s9| | k r� Pq� q� Wt } | d k rad | | <d St j | | � | d k r�| � n | d k r�d | | <| | f } t j | � r�d Sd t | <n� | d k r�nt | d k r d | | <| | d f } | j | � rd Sd | | <n/ | d k r5d | | <n t d | | f � � t | | | | � d S( Ns <unknown>i����s .pyi R< i R> R= R; R# R9 s1 Unrecognized action (%r) in warnings.filters: %s( R5 R R[ RS RB t strRT RZ R RC RK t defaultactionR t getlinest onceregistryt RuntimeErrorR ( R R R R R# Rc t module_globalst textt keyR$ R" R, RL t modt lnt oncekeyt altkey( ( s /usr/lib64/python2.7/warnings.pyR_ � sb t WarningMessagec B s, e Z d Z d Z d d d � Z d � Z RS( s0 Holds the result of a single showwarning() call.R R R R R R c C sM t � } x% | j D] } t | | | | � q W| r@ | j n d | _ d S( N( t localst _WARNING_DETAILSt setattrR R t _category_name( t selfR R R R R R t local_valuest attr( ( s /usr/lib64/python2.7/warnings.pyt __init__ s c C s& d | j | j | j | j | j f S( NsD {message : %r, category : %r, filename : %r, lineno : %s, line : %r}( R Rt R R R ( Ru ( ( s /usr/lib64/python2.7/warnings.pyt __str__' s ( s messages categorys filenames linenos files lineN( R R' R( Rr R Rx Ry ( ( ( s /usr/lib64/python2.7/warnings.pyRp s c B s8 e Z d Z e d d � Z d � Z d � Z d � Z RS( s� A context manager that copies and restores the warnings filter upon exiting the context. The 'record' argument specifies whether warnings should be captured by a custom implementation of warnings.showwarning() and be appended to a list returned by the context manager. Otherwise None is returned by the context manager. The objects appended to the list are arguments whose attributes mirror the arguments to showwarning(). The 'module' argument is to specify an alternative module to the module named 'warnings' and imported under that name. This argument is only useful when testing the warnings module itself. c C s8 | | _ | d k r" t j d n | | _ t | _ d S( s� Specify whether to record warnings and if an alternative module should be used other than sys.modules['warnings']. For compatibility with Python 3.0, please consider all arguments to be keyword-only. t warningsN( t _recordR R t modulest _modulet Falset _entered( Ru t recordR# ( ( s /usr/lib64/python2.7/warnings.pyRx > s "c C sr g } | j r | j d � n | j t j d k rL | j d | j � n t | � j } d | d j | � f S( Ns record=TrueRz s module=%rs %s(%s)s , ( R{ R R} R R| t typeR t join( Ru R* t name( ( s /usr/lib64/python2.7/warnings.pyt __repr__J s c s� | j r t d | � � n t | _ | j j | _ | j | j _ | j j | _ | j r� g � � f d � } | | j _ � Sd Sd S( Ns Cannot enter %r twicec s � j t | | � � d S( N( R Rp ( R* t kwargs( t log( s /usr/lib64/python2.7/warnings.pyR \ s ( R Rh t TrueR} R t _filtersR t _showwarningR{ R ( Ru R ( ( R� s /usr/lib64/python2.7/warnings.pyt __enter__S s c G s> | j s t d | � � n | j | j _ | j | j _ d S( Ns% Cannot exit %r without entering first( R Rh R� R} R R� R ( Ru t exc_info( ( s /usr/lib64/python2.7/warnings.pyt __exit__c s N( R R' R( R~ R Rx R� R� R� ( ( ( s /usr/lib64/python2.7/warnings.pyR - s ( R t default_actiont once_registryR R_ R9 R< R R> R (0 R( R R t typest __all__R R R R R RB R R% R t ExceptionR& R- R) R2 R4 R R_ t objectRp R R~ t _warnings_defaultst _warningsR R� R� Re Rg R� RH t warnoptionst ImportWarningt PendingDeprecationWarningt silenceR t flagst division_warningR R t clst bytes_warningt bytes_actiont BytesWarning( ( ( s /usr/lib64/python2.7/warnings.pyt <module> s^ )AE(