Python on Nexus

If you are relying on handy "cisco" python module on your Nexus 5500 or 6K switches - stop. Cisco made considerable changes in version 7.0(1)N1(1).
Here what it looked like in 6.0(2)N2(3):
switch# python
Python 2.7.2 (default, Nov 27 2012, 17:50:33)
[GCC 4.3.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
Loaded cisco NxOS lib!
>>> import cisco
>>> dir(cisco)
['BGPSession', 'BufferDepthMonitor', 'CLI', 'CheckPortDiscards', 'CiscoSecret', 'CiscoSocket', 'Feature', 'History', 'IPv4ACL', 'IPv6ACL', 'Interface', 'Key', 'LineParser', 'MacAddressTable', 'OSPFSession', 'Routes', 'SectionParser', 'VRF', 'Vlan', '__all__', '__builtins__', '__doc__', '__file__', '__name__', '__package__', '__path__', 'acl', 'bfd', 'bgp', 'buffer_depth_monitor', 'check_port_discards', 'cisco_secret', 'cisco_socket', 'cli', 'dhcp', 'eigrp', 'feature', 'get_global_vrf', 'get_valid_port', 'history', 'hsrp', 'interface', 'interface-vlan', 'key', 'lacp', 'line_parser', 'mac_address_table', 'md5sum', 'msdp', 'ospf', 'ospfv3', 'pim', 'private-vlan', 'ptp', 'rip', 'routes', 'scheduler', 'section_parser', 'set_global_vrf', 'show_queues', 'show_run', 'ssh', 'tacacs', 'telnet', 'transfer', 'udld', 'vlan', 'vpc', 'vrf', 'vrrp', 'vtp']
>>>

In 7.0(1)N1(1)
>>> import cisco
>>> dir(cisco)
['__doc__', '__name__', '__package__', 'cli', 'cli_execution_error', 'cli_syntax_error', 'clid', 'clip']

According to Cisco representative "Starting 7.0(1)N1(1), python interpreter on N6K has been modified to look like python interpreter on N7K."
WHY DID NOT THEY DO OTHER WAY AROUND: MODIFY PYTHON ON N7K TO MATCH N6K?