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Editing: warnings.cpython-36.pyc
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'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 r N�error�ignore�always�default�module�oncezinvalid action: %rzmessage must be a stringzcategory must be a classz#category must be a Warning subclasszmodule must be a stringzlineno must be an int >= 0)�append)r0 r1 r2 r3 r4 r5 ) �re�AssertionError� isinstance�str�type� issubclass�Warning�int� _add_filter�compile�I)�actionr r r4 r r6 r7 r r r r w s c C sH | d kst d| f ��t|t�r(|dks0t d ��t| d |d ||d � d S ) a� 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 r0 r1 r2 r3 r4 r5 zinvalid action: %rr zlineno must be an int >= 0N)r6 )r0 r1 r2 r3 r4 r5 )r8 r9 r> r? )rB r r r6 r r r r � s c G sR | s6yt j|� W n tk r& Y nX t jd|� n|t krHt j|� t� d S )Nr )�filters�remove� ValueError�insertr6 �_filters_mutated)r6 �itemr r r r? � s r? c C s g t dd�< t� dS )zAClear the list of warning filters, so that no filters are active.N)rC rG r r r r r � s c @ s e Zd ZdZdS )� _OptionErrorz,Exception used by option processing helpers.N)r � __module__� __qualname__�__doc__r r r r rI � s rI c C sR xL| D ]D}y t |� W q tk rH } ztd|tjd� W Y d d }~X qX qW d S )NzInvalid -W option ignored:)r )� _setoptionrI �printr r )�args�argr r r r �_processoptions� s rQ c C s� dd l }| jd�}t|�dkr,td| f ��xt|�dk rF|jd� q.W dd� |D �\}}}}}t|�}|j|�}t|�}|j|�}|r�|d }|r�yt|�}|dk r�t �W q� t t fk r� td |f ��Y q�X nd}t |||||� d S ) Nr �:� ztoo many fields (max 5): %rr/ c S s g | ] }|j � �qS r )r )�.0r$ r r r � <listcomp>� s z _setoption.<locals>.<listcomp>�$zinvalid lineno %r) r7 �split�lenrI r6 � _getaction�escape� _getcategoryr> rE � OverflowErrorr )rP r7 �partsrB r r r4 r r r r rM � s. rM c C sB | sdS | dkrdS xd D ]}|j | �r|S qW td| f ��d S ) Nr3 �allr2 r1 r4 r5 r0 zinvalid action: %r)r3 r2 r1 r4 r5 r0 )� startswithrI )rB �ar r r rY � s rY c C s� dd l }| stS |jd| �rNy t| �}W q� tk rJ td| f ��Y q�X n�| jd�}| d |� }| |d d � }yt|d d |g�}W n" tk r� td|f ��Y nX yt ||�}W n" t k r� td| f ��Y nX t |t�s�td| f ��|S )Nr z^[a-zA-Z0-9_]+$z unknown warning category: %r�.� zinvalid module name: %rz invalid warning category: %r) r7 r= �match�evalr' rI �rfind� __import__� ImportError�getattr�AttributeErrorr< )r r7 �cat�ir4 �klass�mr r r r[ � s, r[ c C s | j j}d|kod|kS )zFSignal whether the frame is an internal CPython implementation detail.� importlib� _bootstrap)�f_code� co_filename)r& r r r r �_is_internal_frame� s rr c C s& | j } x| dk r t| �r | j } qW | S )z;Find the next frame that doesn't involve CPython internals.N)�f_backrr )r& r r r �_next_external_frame s rt rb c C sv t | t�r| j}|dkr t}t |t�o.t|t�sDtdjt|�j���yZ|dks\t t j d��rht j |�}n4t j d�}x(t |d �D ]}t |�}|dkr�t�q�W W n tk r� t j}d}Y nX |j}|j}d|kr�|d }nd}|jd�} | �r| j� } | jd��rP| dd � } n>|dk�rFyt jd } W n tk �rD d} Y nX | �sP|} |jd i �} t| || ||| ||� dS ) z:Issue a warning, or maybe ignore it or raise an exception.Nz/category must be a Warning subclass, not '{:s}'rb r z<string>�__file__z.pyc�__main__r Z__warningregistry__���)r9 r= � __class__� UserWarningr; r< r* �formatr rr r � _getframe�rangert rE �__dict__� f_globals�f_lineno�get�lower�endswith�argvri � setdefaultr ) r r � stacklevelr! r& �x�globalsr r4 r Zfnl�registryr r r r sL c C s� t |�}|d kr8|pd}|dd � j� dkr8|d d� }|d krDi }|jdd�tkrd|j� t|d< t| t�r~t| �}| j}n | }|| �} |||f} |j| �r�d S x^t D ]R} | \} } } }}| d ks�| j |�r�t || �r�|d ks�|j |�r�|dks�||kr�P q�W t } | dk�rd|| < d S dd l }|j||� | dk�r:| �| d k�rnd|| < ||f}tj|��rdd S dt|< nf| d k�rznZ| d k�r�d|| < ||df}|j|��r�d S d||< n$| d k�r�d|| < ntd | | f ��t| ||||�} t| � d S )Nz <unknown>� z.py�versionr r1 rb r0 r5 r2 r4 r3 z1Unrecognized action (%r) in warnings.filters: %s���r� )r> r� r� �_filters_version�clearr9 r= r: rx rC rc r< � defaultactionr �getlines� onceregistry� RuntimeErrorr r, )r r r r r4 r� �module_globalsr! r �keyrH rB r rj �mod�lnr ZoncekeyZaltkeyr r r r A sl c @ s" e Zd Zd Zdd d �Zd d � ZdS )r r r r r r r r! Nc C s: t � }x | jD ]} t| | || � qW |r0|jnd | _d S )N)�locals�_WARNING_DETAILS�setattrr �_category_name) �selfr r r r r r r! � local_values�attrr r r �__init__� s zWarningMessage.__init__c C s d| j | j| j| j| jf S )NzD{message : %r, category : %r, filename : %r, lineno : %s, line : %r})r r� r r r )r� r r r �__str__� s zWarningMessage.__str__)r r r r r r r! )NNN)r rJ rK r� r� r� r r r r r � s r c @ s8 e Zd ZdZddd�dd�Zdd� Zd d � Zd d � ZdS ) r a� 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. 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