diff options
Diffstat (limited to 'paramiko/sftp_file.py')
| -rw-r--r-- | paramiko/sftp_file.py | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/paramiko/sftp_file.py b/paramiko/sftp_file.py index d0a37da3..c5b65488 100644 --- a/paramiko/sftp_file.py +++ b/paramiko/sftp_file.py @@ -379,7 +379,7 @@ class SFTPFile (BufferedFile): """ self.pipelined = pipelined - def prefetch(self): + def prefetch(self, file_size): """ Pre-fetch the remaining contents of this file in anticipation of future `.read` calls. If reading the entire file, pre-fetching can @@ -393,12 +393,11 @@ class SFTPFile (BufferedFile): .. versionadded:: 1.5.1 """ - size = self.stat().st_size # queue up async reads for the rest of the file chunks = [] n = self._realpos - while n < size: - chunk = min(self.MAX_REQUEST_SIZE, size - n) + while n < file_size: + chunk = min(self.MAX_REQUEST_SIZE, file_size - n) chunks.append((n, chunk)) n += chunk if len(chunks) > 0: |