Use importlib instead of pkg_resources (#126)

* fix migrated to latest version
* updated list of python versions in metadata
* cads-api-client to minimum version 1.4.7
* minimum python version for importlib.metadata dependancy

.github/workflows/check-and-publish.yml

@@ -35,7 +35,7 @@ jobs:
       fail-fast: false
       matrix:
         platform: [windows-latest, ubuntu-latest, macos-latest]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
         exclude:
           - platform: macos-latest
             python-version: "3.8"
@@ -58,8 +58,8 @@ jobs:
 
       - name: Tests
         env:
-          CDSAPI_URL: https://cds.climate.copernicus.eu/api/v2
-          CDSAPI_KEY: ${{ secrets.CDSAPI_KEY }}
+          CDSAPI_URL: https://cds.climate.copernicus.eu/api
+          CDSAPI_KEY: ${{ secrets.CDSAPI_KEY_2024 }}
         run: |
           pip install setuptools
           python setup.py develop

cdsapi/api.py

@@ -13,8 +13,8 @@
 import os
 import time
 import uuid
+from importlib.metadata import version
 
-import pkg_resources
 import requests
 
 try:
@@ -347,8 +347,7 @@ def __init__(
         self.session = session
         self.session.auth = tuple(self.key.split(":", 2))
         self.session.headers = {
-            "User-Agent": "cdsapi/%s"
-            % pkg_resources.get_distribution("cdsapi").version,
+            "User-Agent": f"cdsapi/{version('cdsapi')}",
         }
 
         assert len(self.session.auth) == 2, (

setup.py

@@ -44,8 +44,9 @@ def read(fname):
     long_description=read("README.rst"),
     packages=setuptools.find_packages(),
     include_package_data=True,
+    python_requires=">=3.8",
     install_requires=[
-        "cads-api-client>=1.3.2",
+        "cads-api-client>=1.4.7",
         "requests>=2.5.0",
         "tqdm",
     ],
@@ -60,6 +61,7 @@ def read(fname):
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "Operating System :: OS Independent",