Use uv for envs, particularly the requirements env.

Faster, etc.

Author: Julian

docs/requirements.txt

@@ -1,9 +1,5 @@
-#
-# This file is autogenerated by pip-compile with Python 3.12
-# by the following command:
-#
-#    pip-compile --strip-extras docs/requirements.in
-#
+# This file was autogenerated by uv via the following command:
+#    uv pip compile --output-file docs/requirements.txt docs/requirements.in
 alabaster==0.7.16
     # via sphinx
 attrs==23.2.0
@@ -16,21 +12,20 @@ certifi==2024.2.2
     # via requests
 charset-normalizer==3.3.2
     # via requests
-docutils==0.20.1
+docutils==0.21.1
     # via sphinx
 furo==2024.1.29
-    # via -r docs/requirements.in
-idna==3.6
+idna==3.7
     # via requests
 imagesize==1.4.1
     # via sphinx
 jinja2==3.1.3
     # via sphinx
-lxml==5.1.0
+lxml==5.2.1
     # via sphinx-json-schema-spec
 markupsafe==2.1.5
     # via jinja2
-packaging==23.2
+packaging==24.0
     # via sphinx
 pyenchant==3.2.2
     # via sphinxcontrib-spelling
@@ -40,20 +35,17 @@ pygments==2.17.2
     #   pygments-github-lexers
     #   sphinx
 pygments-github-lexers==0.0.5
-    # via -r docs/requirements.in
-file:.#egg=referencing
-    # via -r docs/requirements.in
+referencing @ file:.#egg=referencing
 requests==2.31.0
     # via sphinx
-rpds-py==0.17.1
+rpds-py==0.18.0
     # via referencing
 snowballstemmer==2.2.0
     # via sphinx
 soupsieve==2.5
     # via beautifulsoup4
-sphinx==7.2.6
+sphinx==7.3.7
     # via
-    #   -r docs/requirements.in
     #   furo
     #   sphinx-basic-ng
     #   sphinx-copybutton
@@ -63,9 +55,7 @@ sphinx==7.2.6
 sphinx-basic-ng==1.0.0b2
     # via furo
 sphinx-copybutton==0.5.2
-    # via -r docs/requirements.in
 sphinx-json-schema-spec==2024.1.1
-    # via -r docs/requirements.in
 sphinxcontrib-applehelp==1.0.8
     # via sphinx
 sphinxcontrib-devhelp==1.0.6
@@ -79,10 +69,7 @@ sphinxcontrib-qthelp==1.0.7
 sphinxcontrib-serializinghtml==1.1.10
     # via sphinx
 sphinxcontrib-spelling==8.0.0
-    # via -r docs/requirements.in
 sphinxext-opengraph==0.9.1
-    # via -r docs/requirements.in
 url-py==0.10.0
-    # via -r docs/requirements.in
-urllib3==2.2.0
+urllib3==2.2.1
     # via requests

noxfile.py

@@ -14,12 +14,13 @@
     tests=ROOT / "test-requirements.txt",
 )
 REQUIREMENTS_IN = [  # this is actually ordered, as files depend on each other
-    path.parent / f"{path.stem}.in" for path in REQUIREMENTS.values()
+    (path.parent / f"{path.stem}.in", path) for path in REQUIREMENTS.values()
 ]
 
 SUPPORTED = ["3.8", "3.9", "3.10", "pypy3.10", "3.11", "3.12"]
 LATEST = SUPPORTED[-1]
 
+nox.options.default_venv_backend = "uv|virtualenv"
 nox.options.sessions = []
 
 
@@ -167,13 +168,13 @@ def requirements(session):
 
     You should commit the result afterwards.
     """
-    session.install("pip-tools")
-    for each in REQUIREMENTS_IN:
-        session.run(
-            "pip-compile",
-            "--resolver",
-            "backtracking",
-            "--strip-extras",
-            "-U",
-            each.relative_to(ROOT),
-        )
+    if session.venv_backend == "uv":
+        cmd = ["uv", "pip", "compile"]
+    else:
+        session.install("pip-tools")
+        cmd = ["pip-compile", "--resolver", "backtracking", "--strip-extras"]
+
+    for each, out in REQUIREMENTS_IN:
+        # otherwise output files end up with silly absolute path comments...
+        relative = each.relative_to(ROOT)
+        session.run(*cmd, "--upgrade", "--output-file", out, relative)

test-requirements.txt

@@ -1,26 +1,18 @@
-#
-# This file is autogenerated by pip-compile with Python 3.12
-# by the following command:
-#
-#    pip-compile --strip-extras test-requirements.in
-#
+# This file was autogenerated by uv via the following command:
+#    uv pip compile --output-file test-requirements.txt test-requirements.in
 attrs==23.2.0
     # via
     #   pytest-subtests
     #   referencing
 iniconfig==2.0.0
     # via pytest
-packaging==23.2
+packaging==24.0
     # via pytest
-pluggy==1.4.0
+pluggy==1.5.0
     # via pytest
-pytest==8.0.0
-    # via
-    #   -r test-requirements.in
-    #   pytest-subtests
-pytest-subtests==0.11.0
-    # via -r test-requirements.in
-file:.#egg=referencing
-    # via -r test-requirements.in
-rpds-py==0.17.1
+pytest==8.1.1
+    # via pytest-subtests
+pytest-subtests==0.12.1
+referencing @ file:.#egg=referencing
+rpds-py==0.18.0
     # via referencing