def _proc_iteroutput_thread(proc):
    """
    Iterates over output from a process line by line

    Note:
        WARNING. Current implementation might have bugs with other threads.
        This behavior was seen when using earlier versions of tqdm. I'm not
        sure if this was our bug or tqdm's. Newer versions of tqdm fix this,
        but I cannot guarantee that there isn't an issue on our end.

    Yields:
        Tuple[str, str]: oline, eline: stdout and stderr line

    References:
        https://stackoverflow.com/questions/375427/non-blocking-read-subproc
    """
    from six.moves import queue

    # Create threads that read stdout / stderr and queue up the output
    stdout_queue = _proc_async_iter_stream(proc, proc.stdout)
    stderr_queue = _proc_async_iter_stream(proc, proc.stderr)

    stdout_live = True
    stderr_live = True

    # read from the output asynchronously until
    while stdout_live or stderr_live:
        if stdout_live:  # pragma: nobranch
            try:
                oline = stdout_queue.get_nowait()
                stdout_live = oline is not None
            except queue.Empty:
                oline = None
        if stderr_live:
            try:
                eline = stderr_queue.get_nowait()
                stderr_live = eline is not None
            except queue.Empty:
                eline = None
        if oline is not None or eline is not None:
            yield oline, eline
def _proc_iteroutput_thread(proc):
    """
    Iterates over output from a process line by line

    Note:
        WARNING. Current implementation might have bugs with other threads.
        This behavior was seen when using earlier versions of tqdm. I'm not
        sure if this was our bug or tqdm's. Newer versions of tqdm fix this,
        but I cannot guarantee that there isn't an issue on our end.

    Yields:
        Tuple[str, str]: oline, eline: stdout and stderr line

    References:
        https://stackoverflow.com/questions/375427/non-blocking-read-subproc
    """
    from six.moves import queue

    # Create threads that read stdout / stderr and queue up the output
    stdout_queue = _proc_async_iter_stream(proc, proc.stdout)
    stderr_queue = _proc_async_iter_stream(proc, proc.stderr)

    stdout_live = True
    stderr_live = True

    # read from the output asynchronously until
    while stdout_live or stderr_live:
        if stdout_live:  # pragma: nobranch
            try:
                oline = stdout_queue.get_nowait()
                stdout_live = oline is not None
            except queue.Empty:
                oline = None
        if stderr_live:
            try:
                eline = stderr_queue.get_nowait()
                stderr_live = eline is not None
            except queue.Empty:
                eline = None
        if oline is not None or eline is not None:
            yield oline, eline
def _proc_iteroutput_thread ( proc ) : from six . moves import queue # Create threads that read stdout / stderr and queue up the output stdout_queue = _proc_async_iter_stream ( proc , proc . stdout ) stderr_queue = _proc_async_iter_stream ( proc , proc . stderr ) stdout_live = True stderr_live = True # read from the output asynchronously until while stdout_live or stderr_live : if stdout_live : # pragma: nobranch try : oline = stdout_queue . get_nowait ( ) stdout_live = oline is not None except queue . Empty : oline = None if stderr_live : try : eline = stderr_queue . get_nowait ( ) stderr_live = eline is not None except queue . Empty : eline = None if oline is not None or eline is not None : yield oline , eline
Iterates over output from a process line by line

    Note:
        WARNING. Current implementation might have bugs with other threads.
        This behavior was seen when using earlier versions of tqdm. I'm not
        sure if this was our bug or tqdm's. Newer versions of tqdm fix this,
        but I cannot guarantee that there isn't an issue on our end.

    Yields:
        Tuple[str, str]: oline, eline: stdout and stderr line

    References:
        https://stackoverflow.com/questions/375427/non-blocking-read-subproc
Iterates over output from a process line by line