Traceback (most recent call last):


 "/anaconda3/lib/python3.6/site-packages/nose/case.py", line 197, in runTest

self.test(*self.arg)


 "/Users/nohextaka/Documents/Projects/scikit-video/skvideo/tests/test_measure.py", line 157, in test_measure_MAE

ref = skvideo.io.vread(vidpaths[0], as_grey=True)


 "/Users/nohextaka/Documents/Projects/scikit-video/skvideo/io/io.py", line 144, in vread

reader = FFmpegReader(fname, inputdict=inputdict, outputdict=outputdict, verbosity=verbosity)


 "/Users/nohextaka/Documents/Projects/scikit-video/skvideo/io/ffmpeg.py", line 44, in __init__

super(FFmpegReader,self).__init__(*args, **kwargs)


 "/Users/nohextaka/Documents/Projects/scikit-video/skvideo/io/abstract.py", line 116, in __init__

"No way to determine width or height from video. Need `-s` in `inputdict`. Consult documentation on I/O.")
ValueError: No way to determine width or height from video. Need `-s` in `inputdict`. Consult documentation on I/O.

Traceback (most recent call last):


 "/home/suresh/appt/myproject/appt/tests/test_blackout2.py", line 96, in test_delete

browser.find_by_name('login').click()


 "/home/suresh/appt/local/lib/python3.5/site-packages/splinter/driver/lxmldriver.py", line 397, in click

return self.parent.submit_data(parent_form)


 "/home/suresh/appt/local/lib/python3.5/site-packages/splinter/driver/djangoclient.py", line 121, in submit_data

return super(DjangoClient, self).submit(form).content


 "/home/suresh/appt/local/lib/python3.5/site-packages/splinter/driver/lxmldriver.py", line 74, in submit

data = self.serialize(form)


 "/home/suresh/appt/local/lib/python3.5/site-packages/splinter/driver/lxmldriver.py", line 48, in serialize

form.remove(input)


 "src/lxml/lxml.etree.pyx", line 950, in lxml.etree._Element.remove (src/lxml/lxml.etree.c:50799)
ValueError: Element is not a child of this node.
