Removed unneeded __init__() methods.

django/contrib/auth/base_user.py

@@ -52,6 +52,10 @@ class AbstractBaseUser(models.Model):
 
     REQUIRED_FIELDS = []
 
+    # Stores the raw password if set_password() is called so that it can
+    # be passed to password_changed() after the model is saved.
+    _password = None
+
     class Meta:
         abstract = True
 
@@ -59,12 +63,6 @@ class AbstractBaseUser(models.Model):
         "Return the identifying username for this User"
         return getattr(self, self.USERNAME_FIELD)
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        # Stores the raw password if set_password() is called so that it can
-        # be passed to password_changed() after the model is saved.
-        self._password = None
-
     def __str__(self):
         return self.get_username()
 

django/contrib/auth/models.py

@@ -374,9 +374,6 @@ class AnonymousUser:
     _groups = EmptyManager(Group)
     _user_permissions = EmptyManager(Permission)
 
-    def __init__(self):
-        pass
-
     def __str__(self):
         return 'AnonymousUser'
 

django/contrib/gis/db/backends/postgis/operations.py

@@ -103,6 +103,14 @@ class PostGISOperations(BaseSpatialOperations, DatabaseOperations):
 
     Adapter = PostGISAdapter
 
+    collect = geom_func_prefix + 'Collect'
+    extent = geom_func_prefix + 'Extent'
+    extent3d = geom_func_prefix + '3DExtent'
+    length3d = geom_func_prefix + '3DLength'
+    makeline = geom_func_prefix + 'MakeLine'
+    perimeter3d = geom_func_prefix + '3DPerimeter'
+    unionagg = geom_func_prefix + 'Union'
+
     gis_operators = {
         'bbcontains': PostGISOperator(op='~', raster=True),
         'bboverlaps': PostGISOperator(op='&&', geography=True, raster=True),
@@ -137,19 +145,6 @@ class PostGISOperations(BaseSpatialOperations, DatabaseOperations):
     select = '%s::bytea'
     select_extent = None
 
-    def __init__(self, connection):
-        super().__init__(connection)
-
-        prefix = self.geom_func_prefix
-
-        self.collect = prefix + 'Collect'
-        self.extent = prefix + 'Extent'
-        self.extent3d = prefix + '3DExtent'
-        self.length3d = prefix + '3DLength'
-        self.makeline = prefix + 'MakeLine'
-        self.perimeter3d = prefix + '3DPerimeter'
-        self.unionagg = prefix + 'Union'
-
     @cached_property
     def function_names(self):
         function_names = {