SyntaxError when trying to run a program from a terminal in Understanding Python.

#coding:UTF-8

from sklearn import data sets, externals, linear_model, model_selection
import time

print('Get MNIST:',end=',flush=True)
mnist=datasets.fetch_mldata('MNIST original', data_home='.')
data, label = mnist.data, mnist.target
print ('Completed')

Train_SIZE=600
TEST_SIZE=100

t=model_selection.train_test_split(
    data, label, train_size=TRAIN_SIZE, test_size=TEST_SIZE)
train_data, test_data, train_label, test_label=t
print('Training data:',train_data.shape')
print('Test data:', test_data.shape')

print('Learning:', end=', flush=True)
old=time.time()
model=linear_model.LogisticRegression().fit(train_data,train_label)
print(time.time()-old, 'seconds')

externals.joblib.dump(model, 'lr.model')

print('Test Results:')
predict=model.predict(test_data)
count = [[0 for i in range(10)] for jin range(10)]
for i in range (TEST_SIZE):
    count[int(predict[i])][int(test_label[i])]+=1
print('Answer', end=')
for i in range (10):
    print('[{0}]'.format(i), end=')
print()
for i in range (10):
    print('Predicted [{0}]'.format(i), end=')
    for jin range (10):
        print('{0:6d}'.format(count[i][j]), end=')
    print()

print('Answer Rate:', model.score(test_data, test_label)*100, '%')

ShouzounoiMac: WakaruPython syamaguchi$python lr_train.py
  File "lr_train.py", line 6
    print('Get MNIST:',end=',flush=True)
                                  ^
SyntaxError: invalid syntax