FIX: fix is_integer() bug for QRules v0.10.4

.pre-commit-config.yaml

@@ -14,7 +14,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.5.15
+    rev: 0.5.16
     hooks:
       - id: check-dev-files
         args:
@@ -60,7 +60,7 @@ repos:
             metadata.vscode
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.9.1
+    rev: v0.9.2
     hooks:
       - id: ruff
         args: [--fix]
@@ -127,7 +127,7 @@ repos:
         pass_filenames: false
 
   - repo: https://github.com/streetsidesoftware/cspell-cli
-    rev: v8.17.0
+    rev: v8.17.1
     hooks:
       - id: cspell
 
@@ -153,11 +153,11 @@ repos:
           - python
 
   - repo: https://github.com/ComPWA/pyright-pre-commit
-    rev: v1.1.391
+    rev: v1.1.392
     hooks:
       - id: pyright
 
   - repo: https://github.com/astral-sh/uv-pre-commit
-    rev: 0.5.18
+    rev: 0.5.20
     hooks:
       - id: uv-lock

pyproject.toml

@@ -141,8 +141,6 @@ namespaces = false
 where = ["src"]
 
 [tool.setuptools_scm]
-local_scheme = "no-local-version"
-version_scheme = "only-version"
 write_to = "src/ampform/version.py"
 
 [tool.coverage.run]
@@ -576,10 +574,3 @@ description = "Run all notebooks with pytest"
 allowlist_externals = ["pre-commit"]
 commands = [["pre-commit", "run", "--all-files", {replace = "posargs", extend = true}]]
 description = "Perform all linting, formatting, and spelling checks"
-
-[tool.uv]
-constraint-dependencies = [
-    "pygments!=2.19.*", # https://github.com/felix-hilden/sphinx-codeautolink/issues/152
-    "pytest-profiling!=1.8.0",
-    "sphinx-codeautolink!=0.16.0",
-]

src/ampform/helicity/__init__.py

@@ -13,6 +13,7 @@
 import sys
 import warnings
 from collections import OrderedDict, abc
+from fractions import Fraction
 from functools import reduce, singledispatchmethod
 from typing import TYPE_CHECKING, Union
 
@@ -928,13 +929,21 @@
 def _generate_kinematic_variable_set(
     transition: StateTransition, node_id: int
 ) -> TwoBodyKinematicVariableSet:
+    def is_integer(spin: float | Fraction) -> bool:
+        if isinstance(spin, float):
+            return spin.is_integer()
+        if isinstance(spin, Fraction):
+            return spin.denominator == 1
+        msg = "spin has to of type float (qrules 0.9) or Fraction (qrules >= 0.10)"
+        raise TypeError(msg)
+
     decay = TwoBodyDecay.from_transition(transition, node_id)
     inv_mass, phi, theta = _generate_kinematic_variables(transition, node_id)
     topology = transition.topology
     child1_mass = get_invariant_mass_symbol(topology, decay.children[0].id)
     child2_mass = get_invariant_mass_symbol(topology, decay.children[1].id)
     angular_momentum: int | None = decay.interaction.l_magnitude
-    if angular_momentum is None and decay.parent.particle.spin.is_integer():
+    if angular_momentum is None and is_integer(decay.parent.particle.spin):
         angular_momentum = int(decay.parent.particle.spin)
     return TwoBodyKinematicVariableSet(
         incoming_state_mass=inv_mass,

tests/channels/test_Jpis1S_to_gamma_pi0_pi0.py

@@ -0,0 +1,16 @@
+import qrules
+
+from ampform import get_builder
+
+
+def test_generate_model():
+    result = qrules.generate_transitions(
+        initial_state=("J/psi(1S)", [-1, +1]),
+        final_state=["gamma", "pi0", "pi0"],
+        allowed_intermediate_particles=["f(0)(980)", "f(0)(1500)"],
+        allowed_interaction_types=["strong", "EM"],
+        formalism="helicity",
+    )
+    model_builder = get_builder(result)
+    original_model = model_builder.formulate()
+    assert original_model is not None

tests/sympy/test_cache.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import logging
-import os
 from typing import TYPE_CHECKING, ClassVar
 
 import pytest
@@ -18,9 +17,6 @@
     from qrules.transition import SpinFormalism
 
 
-_GH = "CI" in os.environ and os.uname().sysname != "Darwin"
-
-
 @pytest.mark.parametrize(
     ("expected_hash", "assumptions"),
     [
@@ -85,8 +81,8 @@ def test_reaction(self, expected_hash: str, formalism: SpinFormalism):
     @pytest.mark.parametrize(
         ("expected_hash", "formalism"),
         [
-            ("87c4839" if _GH else "01bb112", "canonical-helicity"),
-            ("c147bdd" if _GH else "0638a0e", "helicity"),
+            ("01bb112", "canonical-helicity"),
+            ("0638a0e", "helicity"),
         ],
         ids=["canonical-helicity", "helicity"],
     )