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Compatibility with both Python 2(.7) and 3

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Joerg Rings
2014-05-19 11:23:53 -05:00
parent 96667b8bad
commit a958fe8d52
12 changed files with 93 additions and 67 deletions
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demo/multiclass_classification/train.py
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@@ -37,6 +37,6 @@ bst = xgb.train(param, xg_train, num_round, watchlist );
# get prediction
pred = bst.predict( xg_test );
print 'predicting, classification error=%f' % (sum( int(pred[i]) != test_Y[i] for i in xrange(len(test_Y))) / float(len(test_Y)) )
print ('predicting, classification error=%f' % (sum( int(pred[i]) != test_Y[i] for i in range(len(test_Y))) / float(len(test_Y)) ))