Traceback (most recent call last):


 "C:\Users\AUCAR\Anaconda3\lib\site-packages\gym\envs\classic_control\rendering.py", line 143, in __del__


 "C:\Users\AUCAR\Anaconda3\lib\site-packages\gym\envs\classic_control\rendering.py", line 62, in close


 "C:\Users\AUCAR\Anaconda3\lib\site-packages\pyglet\window\win32\__init__.py", line 304, in close


 "C:\Users\AUCAR\Anaconda3\lib\site-packages\pyglet\window\__init__.py", line 772, in close
ImportError: sys.meta_path is None, Python is likely shutting down

Traceback (most recent call last):

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/tests/test_parser.py", line 39, in runParserTest
document = p.parse(input)

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/html5parser.py", line 236, in parse
parseMeta=parseMeta, useChardet=useChardet)

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/html5parser.py", line 94, in _parse
self.mainLoop()

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/html5parser.py", line 203, in mainLoop
new_token = phase.processComment(new_token)

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/html5parser.py", line 468, in processComment
self.tree.insertComment(token, self.tree.openElements[-1])

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/treebuilders/etree_lxml.py", line 312, in insertCommentMain
super(TreeBuilder, self).insertComment(data, parent)

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/treebuilders/_base.py", line 262, in insertComment
parent.appendChild(self.commentClass(token["data"]))

 "/var/tmp/portage/dev-python/html5lib-0.9999999/work/html5lib-0.9999999/html5lib/treebuilders/etree.py", line 148, in __init__
self._element = ElementTree.Comment(data)

 "src/lxml/lxml.etree.pyx", line 3017, in lxml.etree.Comment (src/lxml/lxml.etree.c:80806)ValueError: Comment may not contain '--' or end with '-'