def __init__(self, reader=None, data=None):
Dataset.__init__(self, reader)
self.ratings_file = None
self.n_folds = 5
self.shuffle = True
if data.shape[-1] == 3:
data = self.change_format(data)
self.raw_ratings = data
def __init__(self, host, database, charset, reader=None):
Dataset.__init__(self, reader)
self.host = host
self.database = database
self.charset = charset
self.n_folds = 5
self.shuffle = True
self.result = None
self.raw_ratings = None
self.my_connect = None