repro

[pandujar@*** ~]$ python2.6 errata-import.py
[+] Connected to https://****/rpc/api
[+] Creating inventory from Server:
[+] Retrieving the list of available channels
[-] Excluding channel: precise
[+] Including channel: precise-backports
[+] Including channel: precise-security
[+] Including channel: precise-universe-backports
[+] Including channel: precise-universe-main
[+] Including channel: precise-universe-security
[+] Including channel: precise-universe-updates
[+] Including channel: precise-updates
[+] Including channel: precise-yammer
[+] Retrieving Package List from Channel: precise-backports
[+] Retrieving Package List from Channel: precise-security
[+] Retrieving Package List from Channel: precise-universe-backports
[+] Retrieving Package List from Channel: precise-universe-main
[+] Retrieving Package List from Channel: precise-universe-security
[+] Retrieving Package List from Channel: precise-universe-updates
[+] Retrieving Package List from Channel: precise-updates
[+] Retrieving Package List from Channel: precise-yammer
[+] Retrieving data from ubuntu-errata.xml
[-] Error parsing ubuntu-errata.xml: iter
Traceback (most recent call last):
  File "errata-import.py", line 156, in <module>
    main()
  File "errata-import.py", line 152, in main
    parseXML(filename)
  File "errata-import.py", line 140, in parseXML
    for package in element.iter('packages'):
AttributeError: iter