feat: Support getting and constructing BasicBlocks.

.github/workflows/msrv.yml

@@ -53,8 +53,8 @@ jobs:
           command: test
           args: --all-features
 
-  test-py:
-    name: Test quil-py
+  check-py:
+    name: Check quil-py
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -67,7 +67,7 @@ jobs:
     - uses: davidB/rust-cargo-make@v1
     - uses: actions/checkout@v1
     - uses: snok/install-poetry@v1
-    - name: Run quil-py tests
+    - name: Run quil-py tests, lints, and formatting checks.
       run: cargo make --cwd quil-py
 
   fmt:

quil-py/Makefile.toml

@@ -10,6 +10,7 @@ command = "poetry"
 args = ["run", "maturin", "develop"]
 
 [tasks.stubtest]
+dependencies = ["poetry-install"]
 command = "poetry"
 args = ["run", "stubtest", "--allowlist", ".stubtest-allowlist", "quil"]
 
@@ -20,6 +21,21 @@ dependencies = [
     "stubtest",
 ]
 
+[tasks.format]
+dependencies = ["poetry-install"]
+command = "poetry"
+args = ["run", "ruff", "format"]
+
+[tasks.check-format]
+dependencies = ["poetry-install"]
+command = "poetry"
+args = ["run", "ruff", "format", "--check"]
+
+[tasks.lint]
+dependencies = ["poetry-install"]
+command = "poetry"
+args = ["run", "ruff", "check"]
+
 [tasks.pytest]
 command = "poetry"
 args = ["run", "pytest"]
@@ -37,7 +53,13 @@ command = "poetry"
 args = ["run", "pdoc", "-o", "build/docs", "quil", "!quil.quil", "--logo", "https://qcs.rigetti.com/static/img/rigetti-logo.svg"]
 
 [tasks.dev-flow]
-dependencies = ["dev-test-flow", "pytest-flow", "stubtest"]
+dependencies = [
+    "dev-test-flow",
+    "pytest-flow",
+    "stubtest",
+    "lint",
+    "check-format"
+]
 
 [tasks.default]
 alias = "dev-flow"

quil-py/make_docs.py

@@ -1,11 +1,10 @@
-from pathlib import Path
 import sys
+from pathlib import Path
 
 import pdoc
 
 import quil  # noqa - we need to import quil for it to appear in sys.modules
 
-
 if __name__ == "__main__":
     print(dir(sys.modules["quil"]))
     print(dir(sys.modules["quil.validation"]))

quil-py/pyproject.toml

@@ -29,7 +29,7 @@ python = "^3.8"
 numpy = "^1.21"
 
 [tool.poetry.group.dev.dependencies]
-black = "^23.1.0"
+ruff = "^0.3.7"
 maturin = "^1.2.3"
 mypy = "^1.1.1"
 pytest = "^7.2.2"
@@ -46,7 +46,78 @@ sdist-include = ["README.md"]
 requires = ["maturin>=1.0.0,<2.0.0"]
 build-backend = "maturin"
 
-[tool.black]
+[tool.ruff]
+exclude = [
+    ".bzr",
+    ".direnv",
+    ".eggs",
+    ".git",
+    ".git-rewrite",
+    ".hg",
+    ".ipynb_checkpoints",
+    ".mypy_cache",
+    ".nox",
+    ".pants.d",
+    ".pyenv",
+    ".pytest_cache",
+    ".pytype",
+    ".ruff_cache",
+    ".svn",
+    ".tox",
+    ".venv",
+    ".vscode",
+    "__pypackages__",
+    "_build",
+    "buck-out",
+    "build",
+    "dist",
+    "node_modules",
+    "site-packages",
+    "venv",
+]
 line-length = 120
-target-version = ['py38', 'py39', 'py310', 'py311']
-include = '\.pyi?$'
+indent-width = 4
+target-version = "py38"
+
+[tool.ruff.lint]
+select = ["D", "E4", "E7", "E9", "F", "I", "B", "S", "W"]
+ignore = [
+    "E741" # "Ambiguous" variable names like "I" aren't ambiguous in this contex.
+] 
+fixable = ["ALL"]
+unfixable = []
+# Allow unused variables when underscore-prefixed.
+dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+[tool.ruff.lint.per-file-ignores]
+"quil/**/*.py" = [
+    "F403", # * imports allowed in extension module glue.
+    "D100", # docstrings belong in type stubs
+    "D104", 
+] 
+"test/**/*.py" = [
+    "D",    # docstrings are not enforced in tests
+    "S101", # asserts are allowed in tests
+    "S301", # we need to test pickling
+]
+"make_docs.py" = [ "D" ]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+skip-magic-trailing-comma = false
+line-ending = "auto"
+
+[tool.ruff.lint.pydocstyle]
+convention = "google"
+
+[tool.pyright]
+# This diagnostic is raised when a type stub is found without a corresponding source file. This is
+# necessarily the case for a pure Rust pyo3 module, so disabling it.
+reportMissingModuleSource = false
+
+[[tool.mypy.overrides]]
+module = [
+    "quil.quil",
+]
+ignore_missing_imports = true

quil-py/quil/__init__.py

@@ -1,6 +1,6 @@
-"""
-The `quil` package provides tools for constructing, manipulating, parsing, and printing [Quil](https://github.com/quil-lang/quil) programs.
+"""The `quil` package provides tools for constructing, manipulating, parsing, and printing [Quil](https://github.com/quil-lang/quil) programs.
 
 ⚠️ This package is still in early development and breaking changes should be expected between minor versions.
 """
+
 from .quil import *