Could not find a backend to open `<video0>`` with iomode `r?`.

[andysingal]

When running:

python3 src/video_stream.py

get error:

Starting video stream... Wait for a few seconds for the stream to the output to start generating.
Traceback (most recent call last):
  File "/workspace/realtime-bakllava/src/video_stream.py", line 18, in <module>
    cap = imageio.get_reader('<video0>')
  File "/usr/local/lib/python3.10/dist-packages/imageio/v2.py", line 290, in get_reader
    image_file = imopen(uri, "r" + mode, **imopen_args)
  File "/usr/local/lib/python3.10/dist-packages/imageio/core/imopen.py", line 281, in imopen
    raise err_type(err_msg)
ValueError: Could not find a backend to open `<video0>`` with iomode `r?`.