[MacPorts] #64500: Selecting py310-ipython fails

[MacPorts]

#64500: Selecting py310-ipython fails
--------------------+------------------------
 Reporter:  ednl    |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:  M1      |       Port:  py-ipython
--------------------+------------------------
 After seeing that python310 came as a dependency anyway, and after
 checking that all py39 ports I use were available as py310 versions, I
 tried switching to the 3.10 branch and first installed py310-ipython
 manually. That succeeded but selecting it with the suggested post-install
 command fails because 3.10/bin/iptest doesn't exist:

 {{{
 user at macmini:~$ sudo port select --set ipython3 py310-ipython
 Selecting 'py310-ipython' for 'ipython3' failed: could not create new link
 "/opt/local/bin/iptest3": target
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.10/bin/iptest"
 doesn't exist
 user at macmini:~$ sudo port select --set ipython py310-ipython
 Selecting 'py310-ipython' for 'ipython' failed: could not create new link
 "/opt/local/bin/iptest": target
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.10/bin/iptest"
 doesn't exist
 }}}

 This is on an M1 Mac mini.

-- 
Ticket URL: <https://trac.macports.org/ticket/64500>
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