Traceback (most recent call last):


 "DownMan.py", line 4, in <module>

yt = YouTube('https://www.youtube.com/watch?v=cdwal5Kw3Fc')


 "E:\DATABA~1\venv\lib\site-packages\pytube\__main__.py", line 92, in __init__

self.descramble()


 "E:\DATABA~1\venv\lib\site-packages\pytube\__main__.py", line 132, in descramble

apply_descrambler(self.player_config_args, fmt)


 "E:\DATABA~1\venv\lib\site-packages\pytube\extract.py", line 284, in apply_descrambler

"adaptiveFormats"
KeyError: 'adaptiveFormats'

Traceback (most recent call last):

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap
self.run()

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/multiprocessing/process.py", line 114, in run
self._target(*self._args, **self._kwargs)

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/salt/client/ssh/__init__.py", line 248, in handle_routine
stdout, stderr = single.run()

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/salt/client/ssh/__init__.py", line 424, in run
stdout, stderr = self.run_wfunc()

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/salt/client/ssh/__init__.py", line 493, in run_wfunc
ret = json.dumps(self.wfuncs[self.fun](*self.arg))

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/salt/client/ssh/wrapper/state.py", line 159, in highstate
file_refs)

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/salt/client/ssh/state.py", line 142, in prep_trans_tar
shutil.copy(path, tgt)

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 119, in copy
copyfile(src, dst)

 "/usr/local/Cellar/python/2.7.6/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 82, in copyfile
with open(src, 'rb') as fsrc:IOError: [Errno 2] No such file or directory: ''