[LIBCLOUD-931] Unable to download object as stream using download_object_as_stream method for OpenStack Swift.

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Storage
• Labels: patch performance windows

Environment

The running environment is Windows Server 2008 R2 using PyCharm IDE with Python 2.7 and Python 3.6 configured on the machine.

• Flags: Important
• Assignee: Unassigned
• Reporter: Saumya Gupta
• Created: 12/Jul/17 05:40
• Updated: 08/Aug/18 17:55

Description

HI,

I am unable to download object as stream from the OpenStack Swift storage as when i try to run the "download_object_as_stream" method by passing object_instance and chunk size, on Python 2.7 environment, and when i try to iterate the generator object returned it is giving me an error message as:
"HttpLibResponseProxy' object has no attribute 'next'".

And when i change the execution environment to Python 3.6, it is giving me the error as:
"'HttpLibResponseProxy' object is not an iterator"

And as per my understanding the read_in_chunk callback method is throwing this exception, but don't know the reason exactly, whether it a problem with execution environment or anything else.

Please try to provide a solution/patch/approach to resolve this issue.

Regads,
Saumya gupta