[MacPorts] #61359: py37-pip @20.2.4: AttributeError: _ep_map

[MacPorts]

#61359: py37-pip @20.2.4: AttributeError: _ep_map
-------------------------+-----------------------
  Reporter:  andrewfree  |      Owner:  michaelld
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.3
Resolution:              |   Keywords:
      Port:  py-pip      |
-------------------------+-----------------------

Comment (by jmroot):

 This is an old setuptools problem where it can't handle module files
 without read permissions and also doesn't ensure read permissions are
 added when installing. You have to fix the permissions if they're not
 right in the source tarball.

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Ticket URL: <https://trac.macports.org/ticket/61359#comment:2>
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