root:
             creates   file:./
             creates   file:/
             creates   file:plan.py
             creates   step:runpy ./plan.py

file:./
               state = STATIC
          created by   root:
            supplies   file:plan.py
            supplies   step:runpy ./plan.py

file:plan.py
               state = STATIC
          created by   root:
            consumes   file:./
            supplies   step:runpy ./plan.py

step:runpy ./plan.py
               state = SUCCEEDED
             env_var = STEPUP_PATH_FILTER [amended]
          created by   root:
            consumes   file:./
            consumes   file:plan.py
             creates   file:/usr/
             creates   file:/usr/bin/
             creates   file:/usr/bin/env

file:/usr/
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:/
            supplies   file:/usr/bin/

file:/
               state = STATIC
          created by   root:
            supplies   file:/usr/

file:/usr/bin/
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:/usr/
            supplies   file:/usr/bin/env

file:/usr/bin/env
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:/usr/bin/
