[MacPorts] #64453: py39-spyder installs correctly but fails during execution due to missing dependencies

[MacPorts]

#64453: py39-spyder installs correctly but fails during execution due to missing
dependencies
------------------------+-------------------------
 Reporter:  wcvinyard   |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.7.1
 Keywords:  HighSierra  |       Port:  py39-spyder
------------------------+-------------------------
 macbookpro late 2011
 macOS HighSierra 10.13.6

 installed py39-spyder
 attempted to start spyder which failed with following:

 {{{
 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 573, 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 891, 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 782, in resolve
     raise VersionConflict(dist, req).with_context(dependent_req)
 pkg_resources.ContextualVersionConflict: (jupyter-client 6.1.12
 (/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9
 /site-packages), Requirement.parse('jupyter-client>=7.1.0'), {'spyder-
 kernels'})

 During handling of the above exception, another exception occurred:

 Traceback (most recent call last):
 . . .
 pkg_resources.DistributionNotFound: The 'jupyter-client>=7.1.0'
 distribution was not found and is required by spyder-kernels

 }}}

 Note the "...Requirement.parse('jupyter-client>=7.1.0')..."

 and the "...'jupyter-client>=7.1.0' distribution was not found and is
 required by spyder-kernels"

 for macport version 2.7.1 the highest version of jupyter-client appears to
 be 6.1.12

 sudo port search jupyter_client

 py38-jupyter_client @6.1.12 (python)

 py39-jupyter_client @6.1.12 (python)

 py310-jupyter_client @6.1.12 (python)

 $ sudo port info py39-spyder-kernels

 py39-spyder-kernels @2.2.1 (python, devel)

 Description:          Jupyter kernels for Spyder's console.
 Homepage:             https://github.com/spyder-ide/spyder-kernels

 Build Dependencies:   py39-setuptools
 Library Dependencies: py39-cloudpickle, py39-ipykernel, py39-ipython,
 py39-jupyter_client,
                       py39-wurlitzer, py39-zmq, python39
 Platforms:            darwin
 License:              MIT
 Maintainers:          Email: reneeotten at macports.org, GitHub: reneeotten
                       Policy: openmaintainer



 Not sure if following tickets are relevant to this or not, but just in
 case:

 #64446

 #64139

 Recommendation from #64446 was to install nodejs14 vice nodejs16 in order
 to get qt5-qtwebengine to install . . . which I did and resulted in
 successful install of all dependencies for py39-spyder

-- 
Ticket URL: <https://trac.macports.org/ticket/64453>
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