1886969 - The bulk reload code was written for python2 and caused
an exception running under python3. This change works under python3.
1890027 - There was an additional exception triggered when
deleting networks - reading the network from the cache returned 'None'
and this was not properly checked before use.
Change-Id: I4e546c0e37146b1f34d8b5e6637c407b0c04ad4d
Closes-Bug: 1886969
Closes-Bug: 1890027
Signed-off-by: Matt Vinall <boyvinall@gmail.com>
20b138ff31