Traceback (most recent call last):



 "<ipython-input-19-7e2a8a193726>", line 2, in <module>

renderer.save(test, 'example_I')



 "C:\Work\Anaconda\lib\site-packages\holoviews\plotting\renderer.py", line 467, in save

f.write(encoded)

TypeError: a bytes-like object is required, not 'str'

Traceback (most recent call last):


 "VideoWidget_vlc.py", line 767, in stopDanmuMessage
TypeError: 'method' object is not connected
