code: def suppress_tensorflow_warnings():
      """
      Suppresses tensorflow warnings
      """
      import os
  
      os.environ["TF_CPP_MIN_LOG_LEVEL"] = "1"
  
      _tf = _minimal_package_import_check("tensorflow.compat.v1")
  
      _tf.logging.set_verbosity(_tf.logging.ERROR)
      _tf.debugging.set_log_device_placement(False)
  
file_path: turicreate/src/python/turicreate/toolkits/_tf_utils.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import numpy
  from turicreate._deps.minimal_package import _minimal_package_import_check
label_desc: Use image node_id 1 for calling a global function with example usage: suppress_tensorflow_warnings() without return types