imaplib2.py 文件源码

def send(self, data):
        """send(data)
        Send 'data' to remote."""

        if self.compressor is not None:
            data = self.compressor.compress(data)
            data += self.compressor.flush(zlib.Z_SYNC_FLUSH)

        if hasattr(self.sock, "sendall"):
            self.sock.sendall(data)
        else:
            bytes = len(data)
            while bytes > 0:
                sent = self.sock.write(data)
                if sent == bytes:
                    break    # avoid copy
                data = data[sent:]
                bytes = bytes - sent