Traceback (most recent call last):


 "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main

status = self.run(options, args)


 "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 278, in run

requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)


 "/usr/lib/python2.7/dist-packages/pip/req.py", line 1198, in prepare_files

do_download,


 "/usr/lib/python2.7/dist-packages/pip/req.py", line 1376, in unpack_url

self.session,


 "/usr/lib/python2.7/dist-packages/pip/download.py", line 582, in unpack_http_url

unpack_file(temp_location, location, content_type, link)


 "/usr/lib/python2.7/dist-packages/pip/util.py", line 643, in unpack_file

untar_file(filename, location)


 "/usr/lib/python2.7/dist-packages/pip/util.py", line 574, in untar_file

path = os.path.join(location, fn)


 "/usr/lib/python2.7/posixpath.py", line 80, in join

path += '/' + b
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 47: ordinal not in range(128)

WARNING: Automatic signature extraction failed: Traceback (most recent call last):

 "/usr/local/lib/python2.7/site-packages/youtube_dl/extractor/youtube.py", line 880, in _decrypt_signature
return func(s)

 "/usr/local/lib/python2.7/site-packages/youtube_dl/extractor/youtube.py", line 448, in <lambda>
return lambda s: initial_function([s])

 "/usr/local/lib/python2.7/site-packages/youtube_dl/jsinterp.py", line 113, in resf
res = self.interpret_statement(stmt, local_vars)

 "/usr/local/lib/python2.7/site-packages/youtube_dl/jsinterp.py", line 45, in interpret_statement
v = self.interpret_expression(expr, local_vars, allow_recursion)

 "/usr/local/lib/python2.7/site-packages/youtube_dl/jsinterp.py", line 58, in interpret_expression
val = local_vars[m.group('in')]KeyError: u'lo'