Current File : //usr/lib/python2.7/site-packages/paramiko/buffered_pipe.pyc
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Attempt to generalize the "feeder" part of a `.Channel`: an object which can be
read from and closed, but is reading from a buffer fed by another thread.  The
read operations are blocking and can have a timeout set.
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    Indicates that a timeout was reached on a read from a `.BufferedPipe`.
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    A buffer that obeys normal read (with timeout) & close semantics for a
    file or socket, but is fed data from another thread.  This is used by
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        Set an event on this buffer.  When data is ready to be read (or the
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        ready, the event will be cleared.
        
        :param threading.Event event: the event to set/clear
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        Feed new data into this pipe.  This method is assumed to be called
        from a separate thread, so synchronization is done.
        
        :param data: the data to add, as a `str` or `bytes`
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        Returns true if data is buffered and ready to be read from this
        feeder.  A ``False`` result does not mean that the feeder has closed;
        it means you may need to wait before more data arrives.
        
        :return:
            ``True`` if a `read` call would immediately return at least one
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        Read data from the pipe.  The return value is a string representing
        the data received.  The maximum amount of data to be received at once
        is specified by ``nbytes``.  If a string of length zero is returned,
        the pipe has been closed.

        The optional ``timeout`` argument can be a nonnegative float expressing
        seconds, or ``None`` for no timeout.  If a float is given, a
        `.PipeTimeout` will be raised if the timeout period value has elapsed
        before any data arrives.

        :param int nbytes: maximum number of bytes to read
        :param float timeout:
            maximum seconds to wait (or ``None``, the default, to wait forever)
        :return: the read data, as a `bytes`
        
        :raises PipeTimeout:
            if a timeout was specified and no data was ready before that
            timeout
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        Clear out the buffer and return all data that was in it.
        
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        Close this pipe object.  Future calls to `read` after the buffer
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        Return the number of bytes buffered.
        
        :return: number (`int`) of bytes buffered
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