我不明白那一行代码的语法错误是什么。你知道吗
print("pred is equal to predictions: {}".format(np.all(pred ==
gbrt.predict(X_test))))
decision_function = gbrt.decision_function(X_test)
print("Decision function minimum: {:.2f} maximum: {:.2f}".format(
np.min(decision_function), np.max(decision_function)))
X_test.shape: (25, 2)
Decision function shape: (25,)
Decision function:
File "<ipython-input-17-1457aa7b42c8>", line 34
Decision function shape: (25,)
^
SyntaxError: invalid syntax
目前没有回答
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