code: def logsumexp(x, axis=None, keepdims=False):
      return tf.math.reduce_logsumexp(x, axis=axis, keepdims=keepdims)
  
file_path: keras/keras/backend/tensorflow/math.py
imports: import tensorflow
  from keras.backend import standardize_dtype
  from keras.backend.tensorflow.core import convert_to_tensor
label_desc: Use image node_id 5 for calling a global function with example usage: logsumexp(x, axis, keepdims) and returns: tf