[MacPorts] #52994: flake8 fails to run with pkg_resources.DistributionNotFound

[MacPorts]

#52994: flake8 fails to run with pkg_resources.DistributionNotFound
------------------------+-----------------------
 Reporter:  rectalogic  |      Owner:
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.3.5
 Keywords:              |       Port:  py-flake8
------------------------+-----------------------
 py-flake8 3.2.1 port fails to run:

 {{{
 $ flake8
 Traceback (most recent call last):
   File "/opt/local/bin/flake8", line 6, in <module>
     from pkg_resources import load_entry_point
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 3017, in <module>
     @_call_aside
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 3003, in _call_aside
     f(*args, **kwargs)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 3030, in
 _initialize_master_working_set
     working_set = WorkingSet._build_master()
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 659, in _build_master
     ws.require(__requires__)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 967, in require
     needed = self.resolve(parse_requirements(requirements))
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 853, in resolve
     raise DistributionNotFound(req, requirers)
 pkg_resources.DistributionNotFound: The 'configparser' distribution was
 not found and is required by flake8
 }}}

 `port install py-configparser` fixes that but results in:

 {{{
 $ flake8
 Traceback (most recent call last):
   File "/opt/local/bin/flake8", line 6, in <module>
     from pkg_resources import load_entry_point
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 3017, in <module>
     @_call_aside
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 3003, in _call_aside
     f(*args, **kwargs)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 3030, in
 _initialize_master_working_set
     working_set = WorkingSet._build_master()
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 659, in _build_master
     ws.require(__requires__)
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 967, in require
     needed = self.resolve(parse_requirements(requirements))
   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /site-packages/pkg_resources/__init__.py", line 853, in resolve
     raise DistributionNotFound(req, requirers)
 pkg_resources.DistributionNotFound: The 'enum34' distribution was not
 found and is required by flake8
 }}}

 `port install py-enum34` fixes that.

--
Ticket URL: <https://trac.macports.org/ticket/52994>
MacPorts <https://www.macports.org/>
Ports system for macOS

[MacPorts]

#52994: flake8 fails to run with pkg_resources.DistributionNotFound
-------------------------+----------------------
  Reporter:  rectalogic  |      Owner:  petrrr
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.5
Resolution:              |   Keywords:
      Port:  py-flake8   |
-------------------------+----------------------
Changes (by mf2k):

 * owner:   => petrrr
 * status:  new => assigned


Comment:

 In the future, please Cc the port maintainers ({{{port info --maintainers
 py-flake8}}}), if any.

--
Ticket URL: <https://trac.macports.org/ticket/52994#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS

[MacPorts]

#52994: flake8 fails to run with pkg_resources.DistributionNotFound
-------------------------+--------------------
  Reporter:  rectalogic  |      Owner:  petrrr
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.5
Resolution:  fixed       |   Keywords:
      Port:  py-flake8   |
-------------------------+--------------------
Changes (by petrrr):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 In [changeset:"03b02e54f1332dff07e88d8e9be5b806b3d47958/macports-ports"
 03b02e5/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="03b02e54f1332dff07e88d8e9be5b806b3d47958"
 py-flake8: add dependencies for Python 2.7

 The two dependencies are required only for the py27 subport and
 available in the standard library otherwise.
  * configparser renamed in Python 3
  * enum since Python 3.4

 Fixes: https://trac.macports.org/ticket/52994
 }}}

--
Ticket URL: <https://trac.macports.org/ticket/52994#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS

[MacPorts]

#52994: flake8 fails to run with pkg_resources.DistributionNotFound
-------------------------+--------------------
  Reporter:  rectalogic  |      Owner:  petrrr
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.5
Resolution:  fixed       |   Keywords:
      Port:  py-flake8   |
-------------------------+--------------------

Comment (by petrrr):

 Such things get occasionally unobserved because the respective packages
 are already installed through other python packages.

 Thanks for reporting!

--
Ticket URL: <https://trac.macports.org/ticket/52994#comment:3>
MacPorts <https://www.macports.org/>
Ports system for macOS