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r r r r r r/ r r! r" r) r r )r' r r+ l s r+ c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �_AcquireFutureszDA context manager that does an ordered acquire of Future conditions.c C s t |td�| _d S )N)�key)�sorted�id�futures)r r4 r r r r � s z_AcquireFutures.__init__c C s x| j D ]}|j�� qW d S )N)r4 �
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�� W dQ R X |�� t||| |fd�E dH q~W W dx,| D ]$}|j� |j�|� W dQ R X �q W X dS )an An iterator over the given futures that yields each as it completes.
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once.
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return_when: Indicates when this function should return. The options
are:
FIRST_COMPLETED - Return when any future finishes or is
cancelled.
FIRST_EXCEPTION - Return when any future finishes by raising an
exception. If no future raises an exception
then it is equivalent to ALL_COMPLETED.
ALL_COMPLETED - Return when all futures finish or are cancelled.
Returns:
A named 2-tuple of sets. The first set, named 'done', contains the
futures that completed (is finished or cancelled) before the wait
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zFuture.__repr__c C sR | j �: | jttgkrdS | jttgkr,dS t| _| j �� W dQ R X | �� dS )z�Cancel the future if possible.
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r] r r^ r_ rV )r �fnr r r �add_done_callback� s zFuture.add_done_callbackNc C sx | j �h | jttgkr t� �n| jtkr0| �� S | j �|� | jttgkrRt� �n| jtkrd| �� S t� �W dQ R X dS )aB Return the result of the call that the future represents.
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Hacked By AnonymousFox1.0, Coded By AnonymousFox