Update app.py with appropriate import of sklearn datasets

app.py

@@ -1,5 +1,5 @@
 import numpy as np
-from sklearn.datasets import load_iris
+from sklearn import datasets
 import matplotlib.pyplot as plt
 
 from sklearn import svm, linear_model
@@ -17,7 +17,7 @@ def auc_analysis(selected_data, n_folds, cls_name):
     default_base = {"n_folds": 5}
 
     # Load and prepare iris data
-    iris = load_iris()
+    iris = datasets.load_iris()
     X_iris, y_iris, target_names_iris = iris.data, iris.target, iris.target_names
     X_iris, y_iris, target_names_iris = X_iris[y_iris != 2], y_iris[y_iris != 2], target_names_iris[0:-1]
     n_samples_iris, n_features_iris = X_iris.shape