[MacPorts] #38843: py*-pylint: update to 0.27, add py3* subports

[MacPorts]

#38843: py*-pylint: update to 0.27, add py3* subports
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  Reporter:  jens.troeger@…  |      Owner:  macports-tickets@…
      Type:  update          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:
      Port:  py-pylint       |
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Comment (by blair@…):

 There's this, but in your case since you're just updating ports so there's
 not lot compared to writing a brand new port:

    * go into each port with `port edit FOO`; replace FOO with py-logilab-
 astng, py-logilab-astng or py-lint
    * update the version number
    * delete the revision line if there is one
    * update the checksums to match the upstream tarballs
    * `port -v upgrade FOO`

 When you've updated all three, try running pylint and see if it works.  If
 so, then send the Portfiles.

 Do not run `port sync` during this, since it'll clobber your work.

-- 
Ticket URL: <https://trac.macports.org/ticket/38843#comment:4>
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