From ec9893acf383a27fb668823822c15cce49c0fada Mon Sep 17 00:00:00 2001
From: Alberto Donato <alberto.donato@gmail.com>
Date: Wed, 30 Oct 2024 13:05:59 +0100
Subject: [PATCH] require Python 3.11

---
 .github/workflows/ci.yml | 2 --
 pyproject.toml           | 3 +--
 query_exporter/db.py     | 7 ++++---
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 688b58f..46ffa78 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,6 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
@@ -59,7 +58,6 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
diff --git a/pyproject.toml b/pyproject.toml
index 84b903a..64ed3f8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ maintainers = [
 authors = [
   { name = "Alberto Donato", email = "alberto.donato@gmail.com" },
 ]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: AsyncIO",
@@ -29,7 +29,6 @@ classifiers = [
   "License :: OSI Approved :: GNU General Public License (GPL)",
   "Operating System :: OS Independent",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
diff --git a/query_exporter/db.py b/query_exporter/db.py
index 2c791e0..7406818 100644
--- a/query_exporter/db.py
+++ b/query_exporter/db.py
@@ -18,6 +18,7 @@
 from typing import (
     Any,
     NamedTuple,
+    Self,
     cast,
 )
 
@@ -165,7 +166,7 @@ class QueryResults(NamedTuple):
     latency: float | None = None
 
     @classmethod
-    async def from_results(cls, results: AsyncResultProxy) -> "QueryResults":
+    async def from_results(cls, results: AsyncResultProxy) -> Self:
         """Return a QueryResults from results for a query."""
         timestamp = time()
         conn_info = results._result_proxy.connection.info
@@ -298,7 +299,7 @@ def __init__(
 
         self._setup_query_latency_tracking()
 
-    async def __aenter__(self) -> "DataBase":
+    async def __aenter__(self) -> Self:
         await self.connect()
         return self
 
@@ -352,7 +353,7 @@ async def execute(self, query: Query) -> MetricResults:
         try:
             result = await self._execute_query(query)
             return query.results(await QueryResults.from_results(result))
-        except asyncio.TimeoutError:
+        except TimeoutError:
             raise self._query_timeout_error(
                 query.name, cast(QueryTimeout, query.timeout)
             )