Mysql encoding?

[MrEko]

I'm getting:
File "d:\Users\ekondrat\meu\dejavu-master\dejavu-master\dejavu\database.py", line 139, in return_matches
yield (fingerprint.song_id, fingerprint.offset - mapper[fingerprint.hash])
KeyError: '+4aOiJtNIKO+ow==\n'

I tried with both pymysql and mysqlconnector.

Which encoding should I use?

[gerasoul]

mysql works for fingerprinting but not for prediction. needs to be fixed i think. use sqlite it works well.