Better names in dask graph for FunctionTransformer

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

00:03:40

passed #216799
docker
build_linux_37

00:03:36

passed #216796
macosx
build_macosx_36

00:03:55

passed #216797
macosx
build_macosx_37

00:03:48