parameters: (device_id=0)
return_statement: return Context('cpu', device_id)
docstring: Return a CPU context.
  
      This function is a short cut for Context('cpu', device_id)
  
      Parameters
      ----------
      device_id : int, optional
          The device id of the device. device_id is not needed for CPU.
          This is included to make interface compatible with GPU.
  
      Returns
      -------
      context : Context
          The corresponding CPU context.
docstring_summary: Return a CPU context.
docstring_tokens: Return a CPU context .
function: def cpu(device_id=0):
      """Return a CPU context.
  
      This function is a short cut for Context('cpu', device_id)
  
      Parameters
      ----------
      device_id : int, optional
          The device id of the device. device_id is not needed for CPU.
          This is included to make interface compatible with GPU.
  
      Returns
      -------
      context : Context
          The corresponding CPU context.
      """
      return Context('cpu', device_id)
function_tokens: def cpu ( device_id = 0 ) : return Context ( 'cpu' , device_id )