remove setup.cfg file

docs/Dockerfile

@@ -17,28 +17,28 @@ RUN pip install --upgrade pip
 
 # Install IDOM
 # ------------
-ADD requirements ./requirements
+COPY requirements ./requirements
 RUN pip install -r requirements/build-docs.txt
 
-ADD src ./src
-ADD scripts ./scripts
-ADD setup.py ./
-ADD setup.cfg ./
-ADD MANIFEST.in ./
-ADD README.md ./
+COPY src ./src
+COPY scripts ./scripts
+COPY setup.py ./
+COPY pyproject.toml ./
+COPY MANIFEST.in ./
+COPY README.md ./
 RUN pip install -e .[all]
 
-# Add License
+# COPY License
 # -----------
-Add LICENSE /app/
+COPY LICENSE /app/
 
 # Build the Docs
 # --------------
-ADD docs/__init__.py ./docs/
-ADD docs/app.py ./docs/
-ADD docs/examples.py ./docs/
-ADD docs/source ./docs/source
-ADD branding ./branding
+COPY docs/__init__.py ./docs/
+COPY docs/app.py ./docs/
+COPY docs/examples.py ./docs/
+COPY docs/source ./docs/source
+COPY branding ./branding
 RUN sphinx-build -v -W -b html docs/source docs/build
 
 # Define Entrypoint

noxfile.py

@@ -180,17 +180,21 @@ def test_python_suite(session: Session) -> None:
     session.env["IDOM_DEBUG_MODE"] = "1"
     install_requirements_file(session, "test-env")
     session.run("playwright", "install", "chromium")
-    posargs = session.posargs
-    posargs += ["--reruns", "3", "--reruns-delay", "1"]
+    args = ["pytest", "--reruns", "3", "--reruns-delay", "1", *session.posargs]
 
-    if "--no-cov" in session.posargs:
+    check_cov = "--no-cov" not in session.posargs
+    if check_cov:
+        args = ["coverage", "run", "--source=src/idom", "--module", *args]
+        install_idom_dev(session)
+    else:
+        args.remove("--no-cov")
         session.log("Coverage won't be checked")
         session.install(".[all]")
-    else:
-        posargs += ["--cov=src/idom", "--cov-report", "term"]
-        install_idom_dev(session)
 
-    session.run("pytest", *posargs)
+    session.run(*args)
+
+    if check_cov:
+        session.run("coverage", "report")
 
 
 @nox.session
@@ -209,14 +213,7 @@ def test_python_style(session: Session) -> None:
     """Check that Python style guidelines are being followed"""
     install_requirements_file(session, "check-style")
     session.run("flake8", "src/idom", "tests", "docs")
-    black_default_exclude = r"\.eggs|\.git|\.hg|\.mypy_cache|\.nox|\.tox|\.venv|\.svn|_build|buck-out|build|dist"
-    session.run(
-        "black",
-        ".",
-        "--check",
-        "--exclude",
-        rf"/({black_default_exclude}|venv|node_modules)/",
-    )
+    session.run("black", ".", "--check")
     session.run("isort", ".", "--check-only")
 
 

pyproject.toml

@@ -10,3 +10,46 @@ ensure_newline_before_comments = "True"
 include_trailing_comma = "True"
 line_length = 88
 lines_after_imports = 2
+
+[tool.mypy]
+ignore_missing_imports = true
+warn_unused_configs = true
+warn_redundant_casts = true
+warn_unused_ignores = true
+
+[tool.pytest.ini_options]
+testpaths = "tests"
+xfail_strict = true
+markers = ["slow: marks tests as slow (deselect with '-m \"not slow\"')"]
+python_files = "*asserts.py test_*.py"
+asyncio_mode = "auto"
+
+[tool.coverage.report]
+fail_under = 100
+show_missing = true
+skip_covered = true
+sort = "Name"
+exclude_lines = [
+    "pragma: no cover",
+    '\.\.\.',
+    "raise NotImplementedError",
+]
+
+[tool.pydocstyle]
+inherit = false
+match = '.*\.py'
+convention = "google"
+add_ignore = ["D100", "D101", "D102", "D103", "D104", "D105", "D107", "D412", "D415"]
+
+[tool.flake8]
+ignore = ["E203", "E266", "E501", "W503", "F811", "N802", "N806"]
+per-file-ignores = [
+    # sometimes this is required in order to hide setup for an example
+    "docs/*/_examples/*.py:E402",
+]
+max-line-length = 88
+max-complexity = 18
+select = ["B", "C", "E", "F", "W", "T4", "B9", "N", "ROH"]
+exclude = ["**/node_modules/*", ".eggs/*", ".tox/*"]
+# -- flake8-tidy-imports --
+ban-relative-imports = "parents"

requirements/check-style.txt

@@ -1,5 +1,6 @@
-black
+black[jupyter]
 flake8
+flake8-pyproject
 flake8-idom-hooks >=0.5.0
 flake8-print
 flake8-tidy-imports

requirements/test-env.txt

@@ -1,9 +1,10 @@
 pytest
 pytest-asyncio>=0.17
-pytest-cov
 pytest-mock
 pytest-rerunfailures
 pytest-timeout
+
+coverage
 responses
 playwright
 

src/idom/_option.py

@@ -1,9 +1,11 @@
 from __future__ import annotations
 
 import os
-import warnings
+from inspect import currentframe
 from logging import getLogger
-from typing import Any, Callable, Generic, TypeVar, cast
+from types import FrameType
+from typing import Any, Callable, Generic, Iterator, TypeVar, cast
+from warnings import warn
 
 
 _O = TypeVar("_O")
@@ -129,12 +131,32 @@ def __init__(self, new_opt: Option[_O], name: str) -> None:
 
     @property  # type: ignore
     def _current(self) -> _O:
-        warnings.warn(
+        warn(
             f"{self.name!r} has been renamed to {self._new_opt.name!r}",
             DeprecationWarning,
+            stacklevel=_frame_depth_in_module() + 1,
         )
         return self._new_opt.current
 
     @_current.setter
     def _current(self, new: _O) -> None:
         self._new_opt.current = new
+
+
+def _frame_depth_in_module() -> int:
+    depth = 0
+    for frame in _iter_frames(2):
+        if frame.f_globals.get("__name__") != __name__:
+            break
+        depth += 1
+    return depth
+
+
+def _iter_frames(index: int = 1) -> Iterator[FrameType]:
+    frame = currentframe()
+    while frame is not None:
+        if index == 0:
+            yield frame
+        else:
+            index -= 1
+        frame = frame.f_back