(self, s)
Write string s to the stream if a whole new block
           is ready to be written.
Write string s to the stream if a whole new block
           is ready to be written.
Write string s to the stream if a whole new block is ready to be written .
def __write(self, s):
        """Write string s to the stream if a whole new block
           is ready to be written.
        """
        self.buf += s
        while len(self.buf) > self.bufsize:
            self.fileobj.write(self.buf[:self.bufsize])
            self.buf = self.buf[self.bufsize:]
def __write ( self , s ) : self . buf += s while len ( self . buf ) > self . bufsize : self . fileobj . write ( self . buf [ : self . bufsize ] ) self . buf = self . buf [ self . bufsize : ]