def preprocess(data, columns_to_ignore):
# Sort by descending id and delete columns
for id in...return np.array(data, dtype=np.float32)
# 忽略姓名和票号 (id 1 & 6 )
to_ignore=[1, 6]
# 数据预处理
data = preprocess...19, 0, 0, 'N/A', 5.0000]
winslet = [1, 'Rose DeWitt Bukater', 'female', 17, 1, 2, 'N/A', 100.0000]
# Preprocess...data
dicaprio, winslet = preprocess([dicaprio, winslet], to_ignore)
# Predict surviving chances (class