[Bug 234939] [NEW PORT] devel/py-aenum Advanced Enumerations compatible with stdlib Enum

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234939

            Bug ID: 234939
           Summary: [NEW PORT] devel/py-aenum  Advanced Enumerations
                    compatible with stdlib Enum
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs at FreeBSD.org
          Reporter: a.wolk at fudosecurity.com

Created attachment 201123
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=201123&action=edit
svn diff of the new port

Hi ports@,

I'm attaching a new port for a python enum compatibility module for python<3.6
(but it also works fine in 3.6 on it's own).

This is required for some projects (like /usr/ports/datbase/pglast) when used
in combination with an older python than 3.6 - otherwise a runtime import error
would occur due to missing compat dependencies.

Work sponsored by: Fudo Security

pkg-descr:
Advanced Enumerations (compatible with Python's stdlib Enum), NamedTuples, and
NamedConstants

aenum includes a Python stdlib Enum-compatible data type, as well as a
metaclass-based NamedTuple implementation and a NamedConstant class.

An Enum is a set of symbolic names (members) bound to unique, constant values.
Within an enumeration, the members can be compared by identity, and the
enumeration itself can be iterated over. If using Python 3 there is built-in
support for unique values, multiple values, auto-numbering, and suspension
of aliasing (members with the same value are not identical), plus the
ability to have values automatically bound to attributes.

A NamedTuple is a class-based, fixed-length tuple with a name for each possible
position accessible using attribute-access notation as well as the standard
index notation.

A NamedConstant is a class whose members cannot be rebound; it lacks all other
Enum capabilities, however; consequently, it can have duplicate values.

WWW: https://bitbucket.org/stoneleaf/aenum

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