Drop support for Python 3.7, refs #2097

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}

README.md

@@ -36,7 +36,7 @@ You can also install it using `pip` or `pipx`:
 
     pip install datasette
 
-Datasette requires Python 3.7 or higher. We also have [detailed installation instructions](https://docs.datasette.io/en/stable/installation.html) covering other options such as Docker.
+Datasette requires Python 3.8 or higher. We also have [detailed installation instructions](https://docs.datasette.io/en/stable/installation.html) covering other options such as Docker.
 
 ## Basic usage
 

datasette/app.py

@@ -1072,15 +1072,13 @@ class Datasette:
                 {"name": t.name, "ident": t.ident, "daemon": t.daemon} for t in threads
             ],
         }
-        # Only available in Python 3.7+
-        if hasattr(asyncio, "all_tasks"):
-            tasks = asyncio.all_tasks()
-            d.update(
-                {
-                    "num_tasks": len(tasks),
-                    "tasks": [_cleaner_task_str(t) for t in tasks],
-                }
-            )
+        tasks = asyncio.all_tasks()
+        d.update(
+            {
+                "num_tasks": len(tasks),
+                "tasks": [_cleaner_task_str(t) for t in tasks],
+            }
+        )
         return d
 
     def _actor(self, request):

docs/contributing.rst

@@ -19,7 +19,7 @@ General guidelines
 Setting up a development environment
 ------------------------------------
 
-If you have Python 3.7 or higher installed on your computer (on OS X the quickest way to do this `is using homebrew <https://docs.python-guide.org/starting/install3/osx/>`__) you can install an editable copy of Datasette using the following steps.
+If you have Python 3.8 or higher installed on your computer (on OS X the quickest way to do this `is using homebrew <https://docs.python-guide.org/starting/install3/osx/>`__) you can install an editable copy of Datasette using the following steps.
 
 If you want to use GitHub to publish your changes, first `create a fork of datasette <https://github.com/simonw/datasette/fork>`__ under your own GitHub account.
 

docs/installation.rst

@@ -57,7 +57,7 @@ If the latest packaged release of Datasette has not yet been made available thro
 Using pip
 ---------
 
-Datasette requires Python 3.7 or higher. The `Python.org Python For Beginners <https://www.python.org/about/gettingstarted/>`__ page has instructions for getting started.
+Datasette requires Python 3.8 or higher. The `Python.org Python For Beginners <https://www.python.org/about/gettingstarted/>`__ page has instructions for getting started.
 
 You can install Datasette and its dependencies using ``pip``::
 

pytest.ini

@@ -4,8 +4,6 @@ filterwarnings=
     ignore:Using or importing the ABCs::jinja2
     # https://bugs.launchpad.net/beautifulsoup/+bug/1778909
     ignore:Using or importing the ABCs::bs4.element
-    # Python 3.7 PendingDeprecationWarning: Task.current_task()
-    ignore:.*current_task.*:PendingDeprecationWarning
 markers =
     serial: tests to avoid using with pytest-xdist
 asyncio_mode = strict

setup.py

@@ -40,7 +40,7 @@ setup(
     packages=find_packages(exclude=("tests",)),
     package_data={"datasette": ["templates/*.html"]},
     include_package_data=True,
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=[
         "asgiref>=3.2.10",
         "click>=7.1.1",
@@ -104,6 +104,5 @@ setup(
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.7",
     ],
 )