code: def norm(tensor, order=2, axis=None):
      if order == "inf":
          order = np.inf
      return tf.norm(tensor=tensor, ord=order, axis=axis)
  
file_path: tensorly/tensorly/backend/tensorflow_backend.py
imports: import numpy
  from .core import Backend, backend_types, backend_basic_math, backend_array
label_desc: Use image node_id 6 for calling the TensorflowBackend obj's underlying member method code with example usage: obj.norm(tensor, order, axis) and returns: tf