# View more 3_python 1_tensorflow_new tutorial on my Youtube and Youku channel!!!

# Youtube video tutorial: https://www.youtube.com/channel/UCdyjiB5H8Pu7aDTNVXTTpcg
# Youku video tutorial: http://i.youku.com/pythontutorial

"""
Please note, this code is only for 3_python 3+. If you are using 3_python 2+, please modify the code accordingly.
"""
from __future__ import print_function
from sklearn import datasets
from sklearn.model_selection import train_test_split
from sklearn.neighbors import KNeighborsClassifier

iris = datasets.load_iris()
iris_X = iris.data
iris_y = iris.target

##print(iris_X[:2, :])
##print(iris_y)

X_train, X_test, y_train, y_test = train_test_split(
    iris_X, iris_y, test_size=0.3)

##print(y_train)

knn = KNeighborsClassifier()
knn.fit(X_train, y_train)
print(knn.predict(X_test))
print(y_test)


