with sftp.file(name) as f:
File "build/bdist.linux-i686/egg/paramiko/sftp_client.py", line 327, in open
File "build/bdist.linux-i686/egg/paramiko/sftp_client.py", line 730, in _request
File "build/bdist.linux-i686/egg/paramiko/sftp_client.py", line 781, in _read_response
File "build/bdist.linux-i686/egg/paramiko/sftp_client.py", line 807, in _convert_status
IOError: [Errno 2] No such file