[MacPorts] #62672: py39-spyder: Runtime error

[MacPorts]

#62672: py39-spyder: Runtime error
------------------------+------------------------
  Reporter:  mf2k       |      Owner:  reneeotten
      Type:  defect     |     Status:  reopened
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.99
Resolution:             |   Keywords:
      Port:  py-spyder  |
------------------------+------------------------

Comment (by mf2k):

 Here is what I see when attempting to run spyder:

 {{{
 $ spyder
 Traceback (most recent call last):
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 568, in _build_master
     ws.require(__requires__)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 886, in require
     needed = self.resolve(parse_requirements(requirements))
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 777, in resolve
     raise VersionConflict(dist, req).with_context(dependent_req)
 pkg_resources.ContextualVersionConflict: (decorator 5.0.6
 (/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages), Requirement.parse('decorator<5'), {'spyder-kernels'})

 During handling of the above exception, another exception occurred:

 Traceback (most recent call last):
   File "/opt/local/bin/spyder", line 33, in <module>
     sys.exit(load_entry_point('spyder==5.0.0', 'gui_scripts', 'spyder')())
   File "/opt/local/bin/spyder", line 25, in importlib_load_entry_point
     return next(matches).load()
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/importlib/metadata.py",
 line 77, in load
     module = import_module(match.group('module'))
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/importlib/__init__.py",
 line 127, in import_module
     return _bootstrap._gcd_import(name[level:], package, level)
   File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
   File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
   File "<frozen importlib._bootstrap>", line 986, in
 _find_and_load_unlocked
   File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
   File "<frozen importlib._bootstrap_external>", line 790, in exec_module
   File "<frozen importlib._bootstrap>", line 228, in
 _call_with_frames_removed
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/spyder/app/start.py", line 37, in <module>
     from spyder.utils.external import lockfile
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/spyder/utils/external/lockfile.py", line 31, in <module>
     from spyder.utils.programs import is_spyder_process
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/spyder/utils/programs.py", line 29, in <module>
     import pkg_resources
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 3243, in <module>
     def _initialize_master_working_set():
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 3226, in _call_aside
     f(*args, **kwargs)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 3255, in
 _initialize_master_working_set
     working_set = WorkingSet._build_master()
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 570, in _build_master
     return cls._build_from_requirements(__requires__)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 583, in
 _build_from_requirements
     dists = ws.resolve(reqs, Environment())
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages/pkg_resources/__init__.py", line 772, in resolve
     raise DistributionNotFound(req, requirers)
 pkg_resources.DistributionNotFound: The 'decorator<5' distribution was not
 found and is required by spyder-kernels
 }}}

 Yes, this may be a different problem. Sorry about that.

-- 
Ticket URL: <https://trac.macports.org/ticket/62672#comment:7>
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