Update app.py

app.py

@@ -12,5 +12,5 @@ iris = datasets.load_iris()
 X,y = iris.data, iris.target
 knn = neighbors.KNeighborsClassifier(n_neighbors=2) #k = 3,4,5,6
 knn.fit(X,y)
-predict = knn.predict([[sLen,sWind,pLen,pWid]])
+predict = knn.predict([[sLen,sWid,pLen,pWid]])
 st.write(iris.target_names[predict])