s3transfer/manager.py
def download(self, bucket, key, fileobj, extra_args=None,
                 subscribers=None):
        """Downloads a file from S3

        :type bucket: str
        :param bucket: The name of the bucket to download from

        :type key: str
        :param key: The name of the key to download from

        :type fileobj: str or seekable file-like object
        :param fileobj: The name of a file to download or a seekable file-like
            object to download. It is recommended to use a filename because
            file-like objects may result in higher memory usage.

        :type extra_args: dict
        :param extra_args: Extra arguments that may be passed to the
            client operation

        :type subscribers: list(s3transfer.subscribers.BaseSubscriber)
        :param subscribers: The list of subscribers to be invoked in the
            order provided based on the event emit during the process of
            the transfer request.

        :rtype: s3transfer.futures.TransferFuture
        :returns: Transfer future representing the download
        """
        if extra_args is None:
            extra_args = {}
        if subscribers is None:
            subscribers = []
        self._validate_all_known_args(extra_args, self.ALLOWED_DOWNLOAD_ARGS)
        call_args = CallArgs(
            bucket=bucket, key=key, fileobj=fileobj, extra_args=extra_args,
            subscribers=subscribers
        )
        extra_main_kwargs = {'io_executor': self._io_executor}
        if self._bandwidth_limiter:
            extra_main_kwargs['bandwidth_limiter'] = self._bandwidth_limiter
        return self._submit_transfer(
            call_args, DownloadSubmissionTask, extra_main_kwargs)
def download(self, bucket, key, fileobj, extra_args=None,
                 subscribers=None):
        if extra_args is None:
            extra_args = {}
        if subscribers is None:
            subscribers = []
        self._validate_all_known_args(extra_args, self.ALLOWED_DOWNLOAD_ARGS)
        call_args = CallArgs(
            bucket=bucket, key=key, fileobj=fileobj, extra_args=extra_args,
            subscribers=subscribers
        )
        extra_main_kwargs = {'io_executor': self._io_executor}
        if self._bandwidth_limiter:
            extra_main_kwargs['bandwidth_limiter'] = self._bandwidth_limiter
        return self._submit_transfer(
            call_args, DownloadSubmissionTask, extra_main_kwargs)
def download ( self , bucket , key , fileobj , extra_args = None , subscribers = None ) : if extra_args is None : extra_args = { } if subscribers is None : subscribers = [ ] self . _validate_all_known_args ( extra_args , self . ALLOWED_DOWNLOAD_ARGS ) call_args = CallArgs ( bucket = bucket , key = key , fileobj = fileobj , extra_args = extra_args , subscribers = subscribers ) extra_main_kwargs = { 'io_executor' : self . _io_executor } if self . _bandwidth_limiter : extra_main_kwargs [ 'bandwidth_limiter' ] = self . _bandwidth_limiter return self . _submit_transfer ( call_args , DownloadSubmissionTask , extra_main_kwargs )
Downloads a file from S3

        :type bucket: str
        :param bucket: The name of the bucket to download from

        :type key: str
        :param key: The name of the key to download from

        :type fileobj: str or seekable file-like object
        :param fileobj: The name of a file to download or a seekable file-like
            object to download. It is recommended to use a filename because
            file-like objects may result in higher memory usage.

        :type extra_args: dict
        :param extra_args: Extra arguments that may be passed to the
            client operation

        :type subscribers: list(s3transfer.subscribers.BaseSubscriber)
        :param subscribers: The list of subscribers to be invoked in the
            order provided based on the event emit during the process of
            the transfer request.

        :rtype: s3transfer.futures.TransferFuture
        :returns: Transfer future representing the download
Downloads a file from S3