我正在使用ipython筆記本。我正在使用python 3.5。如下所示,我在運行程序時遇到無模塊名爲'fig_code'的錯誤。ImportError:No module named'fig_code'
#Code
from sklearn import neighbors, datasets
iris = datasets.load_iris()
X, y = iris.data, iris.target
knn = neighbors.KNeighborsClassifier(n_neighbors=5, weights='uniform')
knn.fit(X, y)
X_pred = [3, 5, 4, 2]
result = knn.predict([X_pred, ])
print(iris.target_names[result])
print(iris.target_names)
print(knn.predict_proba([X_pred, ]))
from fig_code import plot_iris_knn
plot_iris_knn()
我得到的錯誤如下:
ImportError Traceback (most recent call last)
<ipython-input-3-e8dd8ed3c9cb> in <module>()
18 print(knn.predict_proba([X_pred, ]))
19
---> 20 from fig_code import plot_iris_knn
21 plot_iris_knn()
ImportError: No module named 'fig_code'
我嘗試用「畫中畫安裝fig_code」安裝fig_code但我得到這個錯誤
"Could not find a version that satisfies the requirement fig_code (from versions:) No matching distribution found for fig_code"
我已搜查錯誤來解決這個問題,但沒有用。 任何人都可以幫我解決它嗎?
使用'svn checkout https:// github.com/jakevdp/sklearn_pycon2015'下載整個項目 – leermeester