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dS )r zBase class for transports.��_extraNc C s |d kri }|| _ d S �Nr )�self�extra� r �*/usr/lib64/python3.8/asyncio/transports.py�__init__ s zBaseTransport.__init__c C s | j �||�S )z#Get optional transport information.)r �get)r
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�get_extra_info s zBaseTransport.get_extra_infoc C s t �dS )z2Return True if the transport is closing or closed.N��NotImplementedError�r
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is_closing s zBaseTransport.is_closingc C s t �dS )a Close the transport.
Buffered data will be flushed asynchronously. No more data
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protocol's connection_lost() method will (eventually) be
called with None as its argument.
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�close s zBaseTransport.closec C s t �dS )zSet a new protocol.Nr )r
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�set_protocol% s zBaseTransport.set_protocolc C s t �dS )zReturn the current protocol.Nr r r r r
�get_protocol) s zBaseTransport.get_protocol)N)N)�__name__�
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r z#Interface for read-only transports.r c C s t �dS )z*Return True if the transport is receiving.Nr r r r r
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is_reading3 s zReadTransport.is_readingc C s t �dS )z�Pause the receiving end.
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method until resume_reading() is called.
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pause_reading7 s zReadTransport.pause_readingc C s t �dS )z�Resume the receiving end.
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