code: def dasec(handle, bufsiz=_default_len_out, buflen=_default_len_out):
      
      handle = ctypes.c_int(handle)
      buffer = stypes.emptyCharArray(buflen, bufsiz)
      bufsiz = ctypes.c_int(bufsiz)
      buflen = ctypes.c_int(buflen)
      n = ctypes.c_int(0)
      done = ctypes.c_int()
      libspice.dasec_c(handle, bufsiz, buflen, ctypes.byref(n),
                       ctypes.byref(buffer), ctypes.byref(done))
      return n.value, stypes.cVectorToPython(buffer), done.value
docs: Extract comments from the comment area of a binary DAS file.
  
      http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/dasec_c.html
  
      :param handle: Handle of binary DAS file open with read access.
      :type handle: int
      :param bufsiz: Maximum size, in lines, of buffer.
      :type bufsiz: int
      :param buflen: Line length associated with buffer.
      :type buflen: int
      :return:
              Number of comments extracted from the DAS file,
              Buffer in which extracted comments are placed,
              Indicates whether all comments have been extracted.
      :rtype: tuple