Fix numpy deprecation warning in 2_hidden_layers_neural_network.py (TheAlgorithms#10424)

* updating DIRECTORY.md * updating DIRECTORY.md * updating DIRECTORY.md * updating DIRECTORY.md * Fix deprecation warning in 2_hidden_layers_neural_network.py Fix numpy deprecation warning: DeprecationWarning: Conversion of an array with ndim > 0 to a scalar is deprecated, and will error in future. Ensure you extract a single element from your array before performing this operation. (Deprecated NumPy 1.25.) --------- Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

Author: tianyizheng02

neural_network/2_hidden_layers_neural_network.py

@@ -196,7 +196,7 @@ def predict(self, input_arr: numpy.ndarray) -> int:
  >>> output_val = numpy.array(([0], [1], [1]), dtype=float)
  >>> nn = TwoHiddenLayerNeuralNetwork(input_val, output_val)
  >>> nn.train(output_val, 1000, False)
- >>> nn.predict([0,1,0]) in (0, 1)
+ >>> nn.predict([0, 1, 0]) in (0, 1)
  True
  """
 
@@ -221,7 +221,7 @@ def predict(self, input_arr: numpy.ndarray) -> int:
  )
  )
 
- return int(self.layer_between_second_hidden_layer_and_output > 0.6)
+ return int((self.layer_between_second_hidden_layer_and_output > 0.6)[0])
 
 
 def sigmoid(value: numpy.ndarray) -> numpy.ndarray: