Switch to using .size instead of len

10 jobs for fix-priors-0d-arrays in 13 minutes and 48 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Initial
passed #1294332
authors

00:00:15

passed #1294330
basic-3.7

00:00:43

passed #1294331
containers

00:00:10

passed #1294333
precommits-py3.7

00:00:34

 
  Test
passed #1294336
python-3.6

00:04:28

passed #1294338
python-3.6-samplers

00:12:35

passed #1294334
python-3.7

00:08:55

passed #1294337
python-3.7-samplers

00:13:04

passed #1294335
python-3.8

00:04:32

 
  Docs
passed #1294339
docs

00:04:18