code: def create_cpu_device():
      """Create the default CPU device.
  
      Returns:
          a swig converted CPU device.
      """
      return singa.Platform.GetDefaultDevice()
  
file_path: singa/python/singa/device.py
imports: from .None import singa_wrap
label_desc: Use image node_id 7 for calling a global function with example usage: create_cpu_device() and returns: singa