오류 파이썬를 반환하고 나는이 기능을 사용할 때 날이 오류를 반환 .predict .predict :Sklearn : 나는 핍과 sklearn을 설치
Traceback (most recent call last):
File "C:/Users/Roberto/PycharmProjects/AI projects/New.py", line 8, in <module>
print(clf.predict([150, 0]))
File "C:\Users\Roberto\AppData\Local\Programs\Python\Python36-32\lib\site-packages\sklearn\tree\tree.py", line 412, in predict
X = self._validate_X_predict(X, check_input)
File "C:\Users\Roberto\AppData\Local\Programs\Python\Python36-32\lib\site-
packages\sklearn\tree\tree.py", line 373, in _validate_X_predict
X = check_array(X, dtype=DTYPE, accept_sparse="csr")
File "C:\Users\Roberto\AppData\Local\Programs\Python\Python36-32\lib\site-
packages\sklearn\utils\validation.py", line 441, in check_array
"if it contains a single sample.".format(array))
ValueError: Expected 2D array, got 1D array instead:
array=[ 150. 0.].
Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.
을 그리고 내 코드는 다음과 같습니다
from sklearn import tree
features = [[140, 1], [130, 1], [150, 0], [170, 0]]
labels = [0, 0, 1, 1]
clf = tree.DecisionTreeClassifier()
clf = clf.fit(features, labels)
print(clf.predict([150, 0]))
은 무엇입니까 이걸로 잘못 됐어?
오류 메시지를 읽고 그들이 말하는 것을 시도 했습니까? – WNG