236     def read(self):  member in Block
266             read=True,  argument
324         elif read and self.readed:
386     def read(self, block=None, off=None, size=None):  member in Bd
387         self._op(Block.read, block, off, size)
451             read=False,  argument
510                     if ((read and b.readed)
513                             or (not read and not prog and not erase
521                     read=read,
534                     if ((read and b.readed)
537                             or (not read and not prog and not erase
545                     read=read,
554                     read=read,
565         read=False,  argument
597     if not read and not prog and not erase and not wear:
598         read = True
729         elif m.group('read') and read:
743             bd.read(block, off, size)
793                 read=read,