From c59bf0007f0148b73c80a3d6b86d6c66ae0ab422 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 29 Jan 2016 11:44:58 -0500
Subject: - The ``sqlalchemy.dialects.postgres`` module, long deprecated, is
 removed; this has emitted a warning for many years and projects should be
 calling upon ``sqlalchemy.dialects.postgresql``. Engine URLs of the form
 ``postgres://`` will still continue to function, however.

---
 lib/sqlalchemy/dialects/__init__.py |  9 +++++++++
 lib/sqlalchemy/dialects/postgres.py | 18 ------------------
 2 files changed, 9 insertions(+), 18 deletions(-)
 delete mode 100644 lib/sqlalchemy/dialects/postgres.py

(limited to 'lib')

diff --git a/lib/sqlalchemy/dialects/__init__.py b/lib/sqlalchemy/dialects/__init__.py
index af20c3906..bf9c6d38e 100644
--- a/lib/sqlalchemy/dialects/__init__.py
+++ b/lib/sqlalchemy/dialects/__init__.py
@@ -17,6 +17,7 @@ __all__ = (
 
 from .. import util
 
+_translates = {'postgres': 'postgresql'}
 
 def _auto_fn(name):
     """default dialect importer.
@@ -30,6 +31,14 @@ def _auto_fn(name):
     else:
         dialect = name
         driver = "base"
+
+    if dialect in _translates:
+        translated = _translates[dialect]
+        util.warn_deprecated(
+            "The '%s' dialect name has been "
+            "renamed to '%s'" % (dialect, translated)
+        )
+        dialect = translated
     try:
         module = __import__('sqlalchemy.dialects.%s' % (dialect, )).dialects
     except ImportError:
diff --git a/lib/sqlalchemy/dialects/postgres.py b/lib/sqlalchemy/dialects/postgres.py
deleted file mode 100644
index 04d37a2e6..000000000
--- a/lib/sqlalchemy/dialects/postgres.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# dialects/postgres.py
-# Copyright (C) 2005-2016 the SQLAlchemy authors and contributors
-# <see AUTHORS file>
-#
-# This module is part of SQLAlchemy and is released under
-# the MIT License: http://www.opensource.org/licenses/mit-license.php
-
-# backwards compat with the old name
-from sqlalchemy.util import warn_deprecated
-
-warn_deprecated(
-    "The SQLAlchemy PostgreSQL dialect has been renamed from 'postgres' to "
-    "'postgresql'. The new URL format is "
-    "postgresql[+driver]://<user>:<pass>@<host>/<dbname>"
-)
-
-from sqlalchemy.dialects.postgresql import *
-from sqlalchemy.dialects.postgresql import base
-- 
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