Better names in dask graph for FunctionTransformer

4 jobs for dask-pipelines in 3 minutes and 55 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Build
passed build_linux_36 #216798
docker

00:03:40

passed build_linux_37 #216799
docker

00:03:36

passed build_macosx_36 #216796
macosx

00:03:55

passed build_macosx_37 #216797
macosx

00:03:48