Update to modern Python package configuration (#2695)

Author: jgraham

.taskcluster.yml

@@ -48,7 +48,7 @@ tasks:
             - "git clone --quiet ${repository} bugbot &&
               cd bugbot &&
               git -c advice.detachedHead=false checkout ${head_rev} &&
-              pip install --quiet -r requirements-test.txt &&
+              pip install --quiet -e '.[test]' &&
               pre-commit run --all-files --show-diff-on-failure &&
               tox -e $TOX_ENV &&
               coveralls"

README.rst

@@ -11,7 +11,6 @@ The tool will also notify release managers about potential issues in bugzilla an
 The list of checkers is documented on the Mozilla wiki:
 https://wiki.mozilla.org/BugBot
 
-
 This package currently uses Mozilla's `Bugzilla REST API <https://wiki.mozilla.org/Bugzilla:REST_API>`_, and the Mozilla IAM `phonebook <https://github.com/mozilla-iam/cis/blob/master/docs/PersonAPI.md>`_ (to access bug assignees' managers & Mozilla email addresses).
 
 
@@ -22,27 +21,16 @@ Installation
 
     git clone https://github.com/mozilla/bugbot.git
 
-#. (optional) Create your virtualenv using virtualenvwrapper::
-
-    virtualenv -p python3 venv
-    source venv/bin/activate
-
-#. Install the dependencies for Python 3 too::
-
-    pip install -r requirements.txt
+bugbot uses `uv <https://docs.astral.sh/uv/>`_ to manage the Python environment; this must be installed locally.
 
 Auto-formatting with pre-commit
 -------------------------------
 
 This project uses `pre-commit <https://pre-commit.com/>`_.
 
-#. Install test dependencies, if not already installed::
+#. Install pre-commit::
 
-    pip install -r requirements-test.txt
-
-#. Set up the git pre-commit hooks in your clone::
-
-    pre-commit install
+    uv tool install pre-commit
 
 Every time you try to commit, pre-commit checks your files to ensure they follow our style standards and aren't affected by some simple issues. If the checks fail, pre-commit won't let you commit.
 
@@ -74,7 +62,8 @@ Before running:
     }
 
 Do a dryrun::
-    python -m bugbot.rules.stalled
+
+   uv run -m bugbot.rules.stalled
 
 There is a ton of rules in bugbot/rules/ so you should be able to find some good examples.
 

pyproject.toml

@@ -1,3 +1,66 @@
+[project]
+name = "bugbot"
+description = "Bugzilla management bot"
+authors = [
+  {name = "Mozilla Corporation"}
+]
+version = "0.1.0"
+requires-python = ">=3.10"
+readme = "README.rst"
+license = "BSD-3-clause"
+dependencies = [
+  "alembic==1.14.1",
+  "argparse==1.4.0",
+  "filelock==3.18.0",
+  "google-cloud-bigquery==3.34.0",
+  "gspread==6.2.1",
+  "humanize>=0.5.1",
+  "icalendar==6.3.1",
+  "Jinja2==3.1.6",
+  "libmozdata==0.2.10",
+  "numpy==2.2.4",
+  "pep8==1.7.1",
+  "pyflakes==3.4.0",
+  "python-dateutil>=2.8.2",
+  "python-Levenshtein>=0.12.0",
+  "pytz>=2018.9",
+  "PyYAML==6.0.2",
+  "recurring-ical-events==3.8.0",
+  "requests==2.32.4",
+  "sqlalchemy==1.3.24",
+  "tenacity==9.1.2",
+  "whatthepatch>=0.0.5"
+]
+
+[project.optional-dependencies]
+dev = [
+  "coverage==7.9.1",
+  "mock==5.2.0",
+  "responses==0.25.7"
+]
+
+test = [
+  "coveralls==4.0.1",
+  "pre-commit==4.2.0",
+  "tox==4.27.0"
+]
+
+[tool.setuptools]
+packages = ["bugbot"]
+
+[tool.tox]
+envlist = ["py310", "py311", "py312", "py313"]
+skipsdist = true
+
+[tool.tox.env_run_base]
+setenv = { PYTHONDONTWRITEBYTECODE = "1", PYTHONPATH = "{toxinidir}/vendor/lib/python" }
+deps = [".[dev]"]
+commands = [
+  ["alembic", "upgrade", "head"],
+  ["coverage", "erase"],
+  ["coverage", "run", "--branch", "--source", "{toxinidir}/bugbot", "-m", "unittest", "-v", { replace="posargs", extend = true }]
+]
+
 [tool.djlint]
 profile="jinja"
 linter_output_format = "{filename}:{line}: {code} {message} {match}"

requirements-dev.txt

@@ -25,7 +25,7 @@ trap ErrorHandler ERR
 . venv/bin/activate
 
 # force the update of dependencies
-pip install -r requirements.txt
+uv sync --locked --no-dev
 
 # Clean the log files
 python -m bugbot.log --clean