code: def __call__(self, obs, reuse=False):
      with tf.variable_scope(self.name, reuse=tf.AUTO_REUSE):
          x = self.network_builder(obs)
          x = tf.layers.dense(
              x,
              self.nb_actions,
              kernel_initializer=tf.random_uniform_initializer(
                  minval=-3e-3, maxval=3e-3
              ),
          )
          x = tf.nn.tanh(x)
      return x
  
file_path: baselines/baselines/ddpg/models.py
imports: import tensorflow
  from baselines.common.models import get_network_builder
label_desc: Use image node_id 2 for calling the Actor obj's underlying member method code with example usage: obj.__call__(obs, reuse) and returns: x