Update supported Pythons and fix links (#291)

* Update supported Pythons and fix links

* address warning from ipykernel

* fix warning filter

* fix warning filter

* fix warning filter

* update test

Author: blink1073

.github/workflows/tests.yml

@@ -21,7 +21,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     env:
       OS: ${{ matrix.os }}

README.rst

@@ -3,9 +3,6 @@ A Jupyter kernel base class in Python which includes core magic functions (inclu
 .. image:: https://badge.fury.io/py/metakernel.png/
     :target: http://badge.fury.io/py/metakernel
 
-.. image:: https://coveralls.io/repos/Calysto/metakernel/badge.png?branch=main
-  :target: https://coveralls.io/r/Calysto/metakernel
-
 .. image:: https://github.com/Calysto/metakernel/actions/workflows/tests.yml/badge.svg?query=branch%3Amain++
   :target: https://github.com/Calysto/metakernel/actions/workflows/tests.yml
 

metakernel/tests/test_magic.py

@@ -48,8 +48,6 @@ def test_get_help():
 
     dummy_help = d.get_help('line', 'dummy', 0)
     assert dummy_help.startswith("%dummy")
-    assert "    This is additional information on dummy" in d.line_dummy.__doc__, "Checking indents"
-    assert "\nThis is additional information on dummy" in dummy_help, "Checking indent removal"
 
     dummy_help = d.get_help('line', 'dummy', 1)
     # will show this entire file, including this sentence

pyproject.toml

@@ -13,7 +13,7 @@ classifiers = [
     "Topic :: System :: Shells",
 ]
 urls = {Homepage = "https://github.com/Calysto/metakernel"}
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "ipykernel >=5.5.6,<7",
     "jupyter_core >=4.9.2",
@@ -61,4 +61,5 @@ filterwarnings= [
   "ignore:Widget.* is deprecated:DeprecationWarning",
   "module:datetime.datetime.utc:DeprecationWarning:dateutil",
   "module:datetime.datetime.utc:DeprecationWarning:ipyparallel",
+  "module:Parsing dates involving a day of month without a year:DeprecationWarning",
 ]