pq len now returns a float internally, so had to change all the tests
pq len now returns a float internally, so had to change all the tests

nikhan/st-core,mikedewar/st-core,mikedewar/st-core,nikhan/st-core,nytlabs/st-core,mikedewar/st-core,nikhan/st-core,nikhan/st-core,nytlabs/st-core,mikedewar/st-core,nytlabs/st-core,nytlabs/st-core