code: def sendcontrol(self, char):
          '''Helper method that wraps send() with mnemonic access for sending control
          character to the child (such as Ctrl-C or Ctrl-D).  For example, to send
          Ctrl-G (ASCII 7, bell, '\a')::
  
              child.sendcontrol('g')
  
          See also, sendintr() and sendeof().
          '''
          n, byte = self.ptyproc.sendcontrol(char)
          self._log_control(byte)
          return f sendcontrol(self, char):
          '''Helper method that wraps send() with mnemonic access for sending control
          character to the child (such as Ctrl-C or Ctrl-D).  For example, to send
          Ctrl-G (ASCII 7, bell, '\a')::
  
              child.sendcontrol('g')
  
          See also, sendintr() and sendeof().
          '''
          n, byte = self.ptyproc.sendcontrol(char)
          self._log_control(byte)
          return n
docs: Helper method that wraps send() with mnemonic access for sending control
          character to the child (such as Ctrl-C or Ctrl-D).  For example, to send
          Ctrl-G (ASCII 7, bell, '\a')::
  
              child.sendcontrol('g')
  
          See also, sendintr() and sendeof().