fix: lift Python <3.13 cap so the package installs on Python 3.13/3.14

.github/workflows/ci.yml

@@ -50,6 +50,8 @@ jobs:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
+          - "3.14"
         platform:
           - ubuntu-latest
           - macos-latest
@@ -82,16 +84,23 @@ jobs:
 
   test-s2:
     needs: check
+    strategy:
+      fail-fast: false
+      matrix:
+        python:
+          # Oldest and newest supported Python; 3.14 is what Home Assistant runs on.
+          - "3.10"
+          - "3.14"
     runs-on: ubuntu-latest
-    name: "Test S2 (on Python 3.12)"
+    name: "Test S2 (on Python ${{ matrix.python }})"
     steps:
       - uses: actions/checkout@v4
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
           version: "0.10.9"
-          python-version-file: ".python-version"
+          python-version: ${{ matrix.python }}
       - name: Install dependencies
         run: uv sync --frozen --extra s2 --group test
       - name: Run S2 tests

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "flexmeasures-client"
 description = "Async client to connect to the FlexMeasures API"
 readme = "README.rst"
-requires-python = ">=3.10, <3.13"
+requires-python = ">=3.10"
 license = "Apache-2.0"
 license-files = ["LICENSE"]
 authors = [
@@ -20,15 +20,19 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
 ]
 dynamic = ["version"]
+# Keep the floors below permissive: Home Assistant pins these packages to
+# exact versions (homeassistant/package_constraints.txt), so every floor we
+# raise here shrinks the range of HA versions the FlexMeasures HA integration
+# can be installed on. E.g. HA 2026.7 pins async-timeout==4.0.3.
 dependencies = [
-    "aiohttp>=3.13.3",
+    "aiohttp>=3.8.1",
     "pandas>=2.1.4",
-    "async-timeout>=5.0.1",
-    "packaging>=26.0",
-    # Below: minimum requirements solely here for security reasons
-    "urllib3>=2.7.0",  # https://github.com/FlexMeasures/flexmeasures-client/security/dependabot/16
+    "async-timeout>=4.0.1",
+    "packaging>=23.1",
 ]
 
 [project.urls]
@@ -38,10 +42,10 @@ Documentation = "https://flexmeasures-client.readthedocs.io/"
 
 [project.optional-dependencies]
 s2 = [
-    "requests>=2.32.5",
+    "requests>=2.31.0",
     "s2-python>=0.8.1",
     "semver>=3.0.4",
-    "tzdata>=2025.3",
+    "tzdata>=2023.3",
 ]
 
 [dependency-groups]

tests/client/test_sensor.py

@@ -1,8 +1,11 @@
 from __future__ import annotations
 
 import os
+import re
 from unittest.mock import patch
+from urllib.parse import unquote
 
+import pandas as pd
 import pytest
 from aioresponses import aioresponses
 
@@ -559,7 +562,7 @@ async def test_get_sensor_data() -> None:
 
         sensor_id = 2
         m.get(
-            f"http://localhost:5000/api/v3_0/sensors/{sensor_id}/data?duration=P0DT0H45M0S&resolution=P0DT0H15M0S&start=2023-06-01T10%253A00%253A00%252B02%253A00&unit=MW",  # noqa: E501
+            re.compile(rf"http://localhost:5000/api/v3_0/sensors/{sensor_id}/data\?.*"),
             status=200,
             payload={
                 "duration": "PT45M",
@@ -585,6 +588,17 @@ async def test_get_sensor_data() -> None:
             resolution=resolution,
         )
         assert sensor_data["values"] == [8.5, 8.5, 8.5]
+
+        # Check the requested query params. Durations are compared as
+        # timedeltas, because pandas renders "PT45M" as "P0DT0H45M0S" on
+        # some versions, and both are valid ISO 8601. The start param is
+        # unquoted first, because yarl versions differ in requote behavior.
+        ((request_key, _),) = m.requests.items()
+        query = request_key[1].query
+        assert pd.Timedelta(query["duration"]) == pd.Timedelta(duration)
+        assert pd.Timedelta(query["resolution"]) == pd.Timedelta(resolution)
+        assert unquote(query["start"]) == start
+        assert query["unit"] == unit
         await flexmeasures_client.close()