399     def seek(self, offset, whence=0):  argument
400         self.stream.seek(offset, whence)
401         if whence == 0 and offset == 0:
634     def seek(self, offset, whence=0):  argument
639         self.stream.seek(offset, whence)
732     def seek(self, offset, whence=0):  argument
733         self.stream.seek(offset, whence)
735         if whence == 0 and offset == 0:
850     def seek(self, offset, whence=0):  argument
853         self.reader.seek(offset, whence)
854         self.writer.seek(offset, whence)