Specify len() of object by converting to list

Helps resolve the following error in python3:
TypeError: object of type 'filter' has no len()

Change-Id: Id607186baeacc3802f651d5cb72af82d0c10115b
Signed-off-by: Saqib Khan <khansa@us.ibm.com>
1 file changed
tree: 2807af8cb9b2b1a5d690edcf25f6c4c861e1746f
  1. classes/
  2. common/
  3. conf/
  4. COPYING.apache-2.0
  5. COPYING.MIT
  6. LICENSE