title: TypeError: 'KNeighborsClassifier' object is not callable
body: <pre><code>Input
  from sklearn.neighbors import KNeighborsClassifier
  knn = KNeighborsClassifier(n_neighbors = 10)
  print(knn)
  Output
  KNeighborsClassifier(n_neighbors=10)
  
  Input
  knn.fit(X,y)
  
  Output
  KNeighborsClassifier(n_neighbors=10)
  
  Input
  prediction = knn([[2,4,3,1]])
  
  Output
  ---------------------------------------------------------------------------
  TypeError                                 Traceback (most recent call last)
  &lt;ipython-input-36-8cba26986f0c&gt; in &lt;module&gt;
  ----&gt; 1 prediction = knn([[2,4,3,1]])
  
  TypeError: 'KNeighborsClassifier' object is not callable
  </code></pre>