[MacPorts] #67055: python portgroup overwrites PYTHONPATH in test.env

[MacPorts]

#67055: python portgroup overwrites PYTHONPATH in test.env
----------------------+------------------------
  Reporter:  dgilman  |      Owner:  reneeotten
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:           |
----------------------+------------------------

Comment (by dgilman):

 A portfile with only `python.test_framework pytest` and `test.run yes`
 also emits an empty PYTHONPATH, and so do a handful of other permutations
 that I tried while trying to get this thing to work.

-- 
Ticket URL: <https://trac.macports.org/ticket/67055#comment:4>
MacPorts <https://www.macports.org/>
Ports system for macOS