Traceback (most recent call last):


 "fairseq/examples/speech_to_text/prep_covost_data.py", line 18, in <module>

from examples.speech_to_text.data_utils import (


 "<path to fairseq>/fairseq/examples/speech_to_text/data_utils.py", line 18, in <module>

import sentencepiece as sp
ModuleNotFoundError: No module named 'sentencepiece'

Traceback (most recent call last):

 "/tmp/Werkzeug-0.8.1/werkzeug/testsuite/contrib/cache.py", line 111, in test_set_many
c.set_many({'foo': 'bar', 'spam': ['eggs']})

 "/tmp/Werkzeug-0.8.1/werkzeug/contrib/cache.py", line 538, in set_many
pipe.execute()

 "/usr/lib64/python2.7/site-packages/redis/client.py", line 1382, in execute
return execute(conn, stack)

 "/usr/lib64/python2.7/site-packages/redis/client.py", line 1307, in _execute_transaction
connection.send_packed_command(all_cmds)

 "/usr/lib64/python2.7/site-packages/redis/connection.py", line 180, in send_packed_command
self.connect()

 "/usr/lib64/python2.7/site-packages/redis/connection.py", line 127, in connect
raise ConnectionError(self._error_message(e))ConnectionError: Error 111 connecting localhost:6379. Connection refused.