parameters: (self)
return_statement: return self._port_handle.CDHolding
docstring: Read terminal status line: Carrier Detect
docstring_summary: Read terminal status line: Carrier Detect
docstring_tokens: Read terminal status line : Carrier Detect
function: def getCD(self):
          """Read terminal status line: Carrier Detect"""
          if not self._port_handle: raise portNotOpenError
          return self._port_handle.CDHolding
function_tokens: def getCD ( self ) : if not self . _port_handle : raise portNotOpenError return self . _port_handle . CDHolding