slowlog_get() raises TypeError

[hithwen]

Version:
Redis version: 3.2.13
Redis-py version: 3.5.3

Platform: What platform / version?

Python 3.8 on linux

Description:
Similar to #1238 except the error is int found and not str found.

Stacktrace is:

File ".../redisdb.py", line 501, in check
          self._check_slowlog()
        File ".../redisdb.py", line 452, in _check_slowlog
          slowlogs = conn.slowlog_get(max_slow_entries)
        File ".../python3.8/site-packages/redis/client.py", line 1466, in slowlog_get
          return self.execute_command(*args, decode_responses=decode_responses)
        File ".../python3.8/site-packages/redis/client.py", line 901, in execute_command
          return self.parse_response(conn, command_name, **options)
        File ".../python3.8/site-packages/redis/client.py", line 921, in parse_response
          return self.response_callbacks[command_name](response, **options)
        File ".../python3.8/site-packages/redis/client.py", line 415, in parse_slowlog_get
          return [{
        File ".../python3.8/site-packages/redis/client.py", line 419, in <listcomp>
          'command': space.join(item[3])
      TypeError: sequence item 0: expected a bytes-like object, int found

Note that changing decode_responses wont make a difference since it will have the same result if the space is ' ' or b' '

[andymccurdy]

Are the Redis servers running Redis Enterprise from Redis Labs? If so, it's probably related to #1374. FYI, the Redis enterprise version adds additional fields to the slowlog entires but doesn't provide any documentation on how to parse them. See here: #1352 (comment)

[hithwen]

The issue has been fixed on #1352