[MacPorts] #59179: py-tensorflow*: copy version 1 into new version 1 ports

[MacPorts]

#59179: py-tensorflow*: copy version 1 into new version 1 ports
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  Reporter:  blair          |      Owner:  blair
      Type:  enhancement    |     Status:  assigned
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:
Resolution:                 |   Keywords:
      Port:  py-tensorflow  |
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Comment (by blair):

 I looked through all the py37-* ports for major version differences. I
 found: `py37-gmpy{,2}`, `py37-gobject{,3}`, `py37-markdown{,2}`, `py37
 -poppler-qt{4,5}`, `py37-pyqt{4,5}`, `py37-pyside{,2}` and they all have
 distinct Portfiles.

 The only port that seemed close to what you're suggesting is `py37
 -qscintilla-qt{4,5}`, however, that has that same version, 2.11.2, for
 both the Qt4 and Qt5 version. Also, the code does a lot of work, it a two
 nested foreach loops, one for Qt version and one for Python version.

 It overall seems like a lot of work and it'll make the `py-tensorflow`
 more complicated. Also, Tensorflow 1.15 will be the last 1.x version, so
 it may make it harder to do work on py-tensorflow 2.x just to maintain an
 older version continuously.

 Thoughts?

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Ticket URL: <https://trac.macports.org/ticket/59179#comment:3>
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