pickle版本
from sklearn import svm
from sklearn.datasets import samples_generator
from sklearn.feature_selection import SelectKBest, f_regression
from sklearn.pipeline import make_pipeline
from sklearn.model_selection import train_test_split
from sklearn.metrics import classification_report
import pickle
print(__doc__)
# import some data to play with
X, y = samples_generator.make_classification(
n_features=20, n_informative=3, n_redundant=0, n_classes=4,
n_clusters_per_class=2)
X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=42)
#
# # ANOVA SVM-C
# # 1) anova filter, take 3 best ranked features
# anova_filter = SelectKBest(f_regression, k=3)
# # 2) svm
# clf = svm.SVC(kernel='linear')
#
# anova_svm = make_pipeline(anova_filter, clf)
# anova_svm.fit(X_train, y_train)
##保存模型
# # 以写二进制的方式打开文件
# file = open("model.pickle", "wb")
# # 把模型写入到文件中
# pickle.dump(anova_svm, file)
# # 关闭文件
# file.close(