From 85469082d0dcfac04ee92d205d8bee1a4c3aef4d Mon Sep 17 00:00:00 2001
From: Bastien Vallet <b.vallet@criteo.com>
Date: Tue, 4 Aug 2020 14:38:15 +0200
Subject: [PATCH] Remove python_2_unicode_compatible method

---
 example/orders/models.py  |  3 ---
 polymorphic/compat.py     | 19 -------------------
 polymorphic/managers.py   |  2 --
 polymorphic/showfields.py |  2 --
 4 files changed, 26 deletions(-)

diff --git a/example/orders/models.py b/example/orders/models.py
index cf12286..97ec22e 100644
--- a/example/orders/models.py
+++ b/example/orders/models.py
@@ -1,12 +1,10 @@
 from django.db import models
 from django.utils.dates import MONTHS_3
-from django.utils.six import python_2_unicode_compatible
 from django.utils.translation import ugettext_lazy as _
 
 from polymorphic.models import PolymorphicModel
 
 
-@python_2_unicode_compatible
 class Order(models.Model):
     """
     An example order that has polymorphic relations
@@ -23,7 +21,6 @@ class Order(models.Model):
         return self.title
 
 
-@python_2_unicode_compatible
 class Payment(PolymorphicModel):
     """
     A generic payment model.
diff --git a/polymorphic/compat.py b/polymorphic/compat.py
index e52a3a9..094b161 100644
--- a/polymorphic/compat.py
+++ b/polymorphic/compat.py
@@ -24,22 +24,3 @@ def with_metaclass(meta, *bases):
             return meta(name, bases, d)
 
     return type.__new__(metaclass, "temporary_class", (), {})
-
-
-def python_2_unicode_compatible(klass):
-    """
-    A decorator that defines __unicode__ and __str__ methods under Python 2.
-    Under Python 3 it does nothing.
-
-    To support Python 2 and 3 with a single code base, define a __str__ method
-    returning text and apply this decorator to the class.
-    """
-    if PY2:
-        if "__str__" not in klass.__dict__:
-            raise ValueError(
-                "@python_2_unicode_compatible cannot be applied "
-                "to %s because it doesn't define __str__()." % klass.__name__
-            )
-        klass.__unicode__ = klass.__str__
-        klass.__str__ = lambda self: self.__unicode__().encode("utf-8")
-    return klass
diff --git a/polymorphic/managers.py b/polymorphic/managers.py
index a43840b..901f086 100644
--- a/polymorphic/managers.py
+++ b/polymorphic/managers.py
@@ -6,13 +6,11 @@ from __future__ import unicode_literals
 
 from django.db import models
 
-from polymorphic.compat import python_2_unicode_compatible
 from polymorphic.query import PolymorphicQuerySet
 
 __all__ = ("PolymorphicManager", "PolymorphicQuerySet")
 
 
-@python_2_unicode_compatible
 class PolymorphicManager(models.Manager):
     """
     Manager for PolymorphicModel
diff --git a/polymorphic/showfields.py b/polymorphic/showfields.py
index ffa14f5..0d62d88 100644
--- a/polymorphic/showfields.py
+++ b/polymorphic/showfields.py
@@ -4,12 +4,10 @@ import re
 from django.db import models
 
 from . import compat
-from .compat import python_2_unicode_compatible
 
 RE_DEFERRED = re.compile("_Deferred_.*")
 
 
-@python_2_unicode_compatible
 class ShowFieldBase(object):
     """ base class for the ShowField... model mixins, does the work """