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warnings.pyc
� @Y~gc @ sY d Z d d l Z d d l Z d d l Z d d 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 sRe$ 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$d# Z. n e- r3d Z. n d! Z. e e. d" e/ d$ d �n [ d S(% s& Python part of the warnings subsystem.i����Nt warnt warn_explicitt showwarningt formatwarningt filterwarningst simplefiltert 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- /opt/alt/python27/lib64/python2.7/warnings.pyt warnpy3k s c C si | d k r( t j } | d k r( d Sn y# | j t | | | | | � � Wn t t f k rd n Xd S( s7 Hook to write a warning to a file; replace if you like.N( R R t stderrt writeR t IOErrort UnicodeError( R R t filenamet linenot filet line( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyt _show_warning s #c C sF y t } Wn t k r# d } n Xy t | � } Wn t k rG n Xd | | j | f } | d k r| t j | | � n | } | r� | j � } t | | � r� t | t � r� t | d � } n | d | 7} n t | | � r2t | t � r2t j � } | r2y t | | � } Wq/t k r+q/Xq2n d | | f } | S( s. Function to format a warning the standard way.s %s: %s: %s t latin1s %s s %s:%s( N( t unicodet NameErrort strt UnicodeEncodeErrort __name__R t linecachet getlinet stript isinstanceR t getfilesystemencodingt UnicodeDecodeError( R R R R R t unicodetypet st enc( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR ( s0 $ t i c C s* d d l } | d k s+ t d | f � � t | t � sF t d � � t | t t j f � sj t d � � t | t � s� t d � � t | t � s� t d � � t | t t f � r� | d k s� t d � � | | j | | j � | | j | � t | � f } | rt 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����Nt errort ignoret alwayst defaultt modulet onces invalid action: %rs message must be a strings category must be a classs# category must be a Warning subclasss module must be a stringi s lineno must be an int >= 0( R) R* R+ R, R- R. ( t ret AssertionErrorR" t basestringt typet typest ClassTypet issubclasst Warningt intt longt compilet It filterst appendt insert( t actionR R R- R R< R/ t item( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR C s $ c C s� | d k s t d | f � � t | t t f � r@ | d k sL t d � � | d | d t | � 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 R) R* R+ R, R- R. s invalid action: %ri s lineno must be an int >= 0N( R) R* R+ R, R- R. ( R0 R" R7 R8 R R; R< R= ( R> R R R< R? ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR ` s $ c C s g t (d S( sA Clear the list of warning filters, so that no filters are active.N( R; ( ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR t s t _OptionErrorc B s e Z d Z RS( s, Exception used by option processing helpers.( R t __module__t __doc__( ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR@ x 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- /opt/alt/python27/lib64/python2.7/warnings.pyt _processoptions} 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 $i s invalid lineno %r( R/ t splitt lenR@ R< R! t _getactiont escapet _getcategoryR7 t ValueErrort OverflowErrorR ( RE R/ t partsR& R> R R R- R ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyRC � s. + c C sU | s d S| d k r d Sx! d D] } | j | � r! | Sq! Wt d | f � � d S( NR, t allR+ R* R- R. R) s invalid action: %r( R, R+ R* R- R. R) ( t startswithR@ ( R> t a( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyRL � s c C s/ d d l } | s t S| j d | � rb y t | � } Wqt k r^ t d | f � � qXn� | j d � } | | } | | d } y t | d d | g � } Wn$ 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/ R6 t matcht evalR R@ t rfindt __import__R t ImportErrort getattrt AttributeErrorR5 ( R R/ t catt iR- t klasst m( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyRN � s, c C sg t | t � r | j } n | d k r0 t } n t | t � sE t � y t j | � } Wn t k rz t j } d } n X| j } | j } d | k r� | d } n d } | j d � } | r� | j � } | j d � r5| d } q5nI | d k r&y t j d } Wq&t k r"d } q&Xn | s5| } 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( R" R6 t __class__R t UserWarningR5 R0 R t _getframeRO t __dict__t f_globalst f_linenot gett lowert endswitht argvR\ t setdefaultR ( R R R t callert globalsR R- R t fnlt registry( ( s- /opt/alt/python27/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- R, s1 Unrecognized action (%r) in warnings.filters: %s( R7 R Rk R" R6 R Rd Rj R; RV R5 t defaultactionR t getlinest onceregistryt RuntimeErrorR ( R R R R R- Rr t module_globalst textt keyR? R> RF R] t modt lnt oncekeyt altkey( ( s- /opt/alt/python27/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 sR | | _ | | _ | | _ | | _ | | _ | | _ | rE | j n d | _ d S( N( R R R R R R R R t _category_name( t selfR R R R R R ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyt __init__6 s c C s& d | j | j | j | j | j f S( NsD {message : %r, category : %r, filename : %r, lineno : %s, line : %r}( R R R R R ( R� ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyt __str__@ s ( R R R R R R N( R RA RB t _WARNING_DETAILSR R� R� ( ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR~ / 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( R� t recordR- ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR� W 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=TrueR� s module=%rs %s(%s)s , ( R� R< R� R R� R2 R t join( R� RD t name( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyt __repr__c 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< R~ ( RD t kwargs( t log( s- /opt/alt/python27/lib64/python2.7/warnings.pyR u s ( R� Rv t TrueR� R; t _filtersR t _showwarningR� R ( R� R ( ( R� s- /opt/alt/python27/lib64/python2.7/warnings.pyt __enter__l s c G s> | j s t d | � � n | j | j _ | j | j _ d S( Ns% Cannot exit %r without entering first( R� Rv R� R� R; R� R ( R� t exc_info( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyt __exit__| s N( R RA RB R� R R� R� R� R� ( ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyR F s ( R; t default_actiont once_registryR R R, R* R R) R< (0 RB R R R3 t __all__R R R R R R6 R R R t ExceptionR@ RG RC RL RN R R t objectR~ R R� t _warnings_defaultst _warningsR; R� R� Rs Ru R� RZ t warnoptionst ImportWarningt PendingDeprecationWarningt silenceR t flagst division_warningR< R t clst bytes_warningt bytes_actiont BytesWarning( ( ( s- /opt/alt/python27/lib64/python2.7/warnings.pyt <module> s` )AE(
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