ERROR: Signature extraction failed: Traceback (most recent call last):


 "/usr/local/lib/python3.6/dist-packages/youtube_dl/extractor/youtube.py", line 1210, in _decrypt_signature

video_id, player_url, s


 "/usr/local/lib/python3.6/dist-packages/youtube_dl/extractor/youtube.py", line 1121, in _extract_signature_function

res = self._parse_sig_js(code)


 "/usr/local/lib/python3.6/dist-packages/youtube_dl/extractor/youtube.py", line 1182, in _parse_sig_js

jscode, 'Initial JS player signature function name', group='sig')


 "/usr/local/lib/python3.6/dist-packages/youtube_dl/extractor/common.py", line 972, in _search_regex

raise RegexNotFoundError('Unable to extract %s' % _name)
youtube_dl.utils.RegexNotFoundError: Unable to extract Initial JS player signature function name; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; see
https://yt-dl.org/update
on how to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

Traceback (most recent call last):


 "pandas_bug.py", line 6, in <module>

pd.unique(input)


 "/Users/johannes/.virtualenvs/pandas/lib/python2.7/site-packages/pandas/core/algorithms.py", line 351, in unique

uniques = table.unique(values)


 "pandas/_libs/hashtable_class_helper.pxi", line 1271, in pandas._libs.hashtable.PyObjectHashTable.unique (pandas/_libs/hashtable.c:21384)
ValueError: Buffer has wrong number of dimensions (expected 1, got 2)
