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cancellingr   r   z	coro=<%s>é   zwait_for=%r)r   Z_future_repr_infoZ_must_cancelr   Z_format_coroutineÚ_coroÚinsertZ_fut_waiter)ÚtaskÚinfoÚcoro© r   ú*/usr/lib64/python3.6/asyncio/base_tasks.pyÚ_task_repr_info   s    

r   c             C   sÈ   g }y| j j}W n tk
r,   | j j}Y nX |d k	rxx6|d k	rl|d k	rZ|dkrRP |d8 }|j|ƒ |j}q8W |jƒ  nL| jd k	rÄ| jj}x8|d k	rÂ|d k	r®|dkr¦P |d8 }|j|j	ƒ |j
}qŒW |S )Nr   r   )r   Úcr_frameÚAttributeErrorÚgi_frameÚappendÚf_backÚreverseÚ
_exceptionÚ__traceback__Útb_frameÚtb_next)r   ÚlimitZframesÚfÚtbr   r   r   Ú_task_get_stack   s0    

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
r   c             C   sü   g }t ƒ }xj| j|d�D ]Z}|j}|j}|j}|j}	||krP|j|ƒ tj|ƒ tj	|||j
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fƒ qW | j}|s’td|  |d� n*|d k	r¬td|  |d� ntd|  |d� tj||d� |d k	røx$tj|j|ƒD ]}
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|dd� qâW d S )N)r   zNo stack for %r)Úfilez)Traceback for %r (most recent call last):z%Stack for %r (most recent call last):Ú )r   Úend)ÚsetZ	get_stackÚf_linenoÚf_codeÚco_filenameÚco_nameÚaddÚ	linecacheÚ
checkcacheÚgetlineÚ	f_globalsr   r   ÚprintÚ	tracebackÚ
print_listÚformat_exception_onlyÚ	__class__)r   r   r   Úextracted_listZcheckedr   ÚlinenoÚcoÚfilenameÚnameÚlineÚexcr   r   r   Ú_task_print_stack3   s0    
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r5   )r%   r*   r   r   r   r   r   r5   r   r   r   r   Ú<module>   s   