def Encoder(target_col, encode_dim=5):
# data_path = "./"
# mode和trans_type1，merchant
if target_col in ['mode']:
data = op_info
if target_col in ['trans_typd1', 'merchant']:
data = trans_info
keys, matrix = _F.simple_countVectorizer(data, data_path, pri_id,
target_col)
res = _F.AutoEncoder(matrix, encode_dim)
temp = pd.DataFrame()
temp[pri_id] = keys
for i in range(encode_dim):
temp[target_col + "_encode_" + str(i)] = res[:, i]
temp.to_csv(data_path + "data/_F_encode_%s.csv" % target_col, index=False)
return temp
