def deleteLoggedSnatch(release, size, provider):
 release = prepareFailedName(release)
 failed_db_con = db.DBConnection('failed.db')
 failed_db_con.action('DELETE FROM history WHERE release=? AND size=? AND provider=?', [release, size, provider])

def deleteLoggedSnatch ( release , size , provider ) : release = prepareFailedName ( release ) failed_db_con = db . DBConnection ( 'failed.db' ) failed_db_con . action ( 'DELETE FROM history WHERE release=? AND size=? AND provider=?' , [ release , size , provider ] )
remove a snatch from history .