S3Session.py 文件源码

def connect(self):
        if not self._conn:
            try:
                logging.debug("Connecting to AWS S3 with Access Key: %s" % self.access_key)
                self._conn = boto.s3.connect_to_region(
                    self.region,
                    aws_access_key_id=self.access_key,
                    aws_secret_access_key=self.secret_key,
                    is_secure=self.secure,
                    calling_format=self.calling_format
                )
                logging.debug("Successfully connected to AWS S3 with Access Key: %s" % self.access_key)
            except Exception, e:
                logging.error("Cannot connect to AWS S3 with Access Key: %s!" % self.access_key)
                raise OperationError(e)
        return self._conn