From b944734789160f65418eadd3893664099042d65e Mon Sep 17 00:00:00 2001
From: Marcel <62351477+lezram@users.noreply.github.com>
Date: Fri, 14 Apr 2023 20:20:13 +0200
Subject: [PATCH 1/3] fix: allow host tuple

---
 asyncpg/connect_utils.py |  2 +-
 tests/test_connect.py    | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/asyncpg/connect_utils.py b/asyncpg/connect_utils.py
index 4d1a3f7d..5f6423c2 100644
--- a/asyncpg/connect_utils.py
+++ b/asyncpg/connect_utils.py
@@ -395,7 +395,7 @@ def _parse_connect_dsn_and_args(*, dsn, host, port, user,
             host = ['/run/postgresql', '/var/run/postgresql',
                     '/tmp', '/private/tmp', 'localhost']
 
-    if not isinstance(host, list):
+    if not isinstance(host, (list, tuple)):
         host = [host]
 
     if auth_hosts is None:
diff --git a/tests/test_connect.py b/tests/test_connect.py
index a939db50..d5cdb18f 100644
--- a/tests/test_connect.py
+++ b/tests/test_connect.py
@@ -607,6 +607,19 @@ class TestConnectParams(tb.TestCase):
                 'user': 'foo',
             })
         },
+        
+        {
+            'name': 'params_multi_host_dsn_env_mix_tuple',
+            'env': {
+                'PGUSER': 'foo',
+            },
+            'dsn': 'postgresql:///db',
+            'host': ('host1', 'host2'),
+            'result': ([('host1', 5432), ('host2', 5432)], {
+                'database': 'db',
+                'user': 'foo',
+            })
+        },
 
         {
             'name': 'params_combine_dsn_settings_override_and_ssl',

From 3845088943609568ccf9ca4b20c286d90ca67179 Mon Sep 17 00:00:00 2001
From: Elvis Pranskevichus <elvis@magic.io>
Date: Mon, 9 Oct 2023 13:48:01 -0700
Subject: [PATCH 2/3] Update tests/test_connect.py

---
 tests/test_connect.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/test_connect.py b/tests/test_connect.py
index b811089a..ff920cad 100644
--- a/tests/test_connect.py
+++ b/tests/test_connect.py
@@ -682,6 +682,7 @@ class TestConnectParams(tb.TestCase):
             'result': ([('host1', 5432), ('host2', 5432)], {
                 'database': 'db',
                 'user': 'foo',
+                'target_session_attrs': 'any',
             })
         },
 

From 2f7a1e47245ec1f1e1b56ccb73e6ee5490b224b1 Mon Sep 17 00:00:00 2001
From: Elvis Pranskevichus <elvis@magic.io>
Date: Mon, 9 Oct 2023 13:59:39 -0700
Subject: [PATCH 3/3] Update tests/test_connect.py

---
 tests/test_connect.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tests/test_connect.py b/tests/test_connect.py
index ff920cad..5333e2c5 100644
--- a/tests/test_connect.py
+++ b/tests/test_connect.py
@@ -671,7 +671,6 @@ class TestConnectParams(tb.TestCase):
                 'target_session_attrs': 'any',
             })
         },
-        
         {
             'name': 'params_multi_host_dsn_env_mix_tuple',
             'env': {