MAINT: use absolute imports only

pyproject.toml

@@ -347,6 +347,9 @@ ignore = [
 ]
 task-tags = ["cspell"]
 
+[tool.ruff.lint.flake8-tidy-imports]
+ban-relative-imports = "all"
+
 [tool.ruff.lint.isort]
 split-on-trailing-comma = false
 

src/qrules/__init__.py

@@ -22,9 +22,9 @@
 
 import attrs
 
-from . import io
-from .combinatorics import InitialFacts, StateDefinition, create_initial_facts
-from .conservation_rules import (
+from qrules import io
+from qrules.combinatorics import InitialFacts, StateDefinition, create_initial_facts
+from qrules.conservation_rules import (
     BaryonNumberConservation,
     BottomnessConservation,
     ChargeConservation,
@@ -45,17 +45,22 @@
     parity_conservation,
     spin_magnitude_conservation,
 )
-from .particle import ParticleCollection, load_pdg
-from .quantum_numbers import InteractionProperties
-from .settings import (
+from qrules.particle import ParticleCollection, load_pdg
+from qrules.quantum_numbers import InteractionProperties
+from qrules.settings import (
     ADDITIONAL_PARTICLES_DEFINITIONS_PATH,
     InteractionType,
     _halves_domain,
     _int_domain,
 )
-from .solving import NodeSettings, QNResult, Rule, validate_full_solution
-from .topology import MutableTransition, create_n_body_topology
-from .transition import EdgeSettings, ProblemSet, ReactionInfo, StateTransitionManager
+from qrules.solving import NodeSettings, QNResult, Rule, validate_full_solution
+from qrules.topology import MutableTransition, create_n_body_topology
+from qrules.transition import (
+    EdgeSettings,
+    ProblemSet,
+    ReactionInfo,
+    StateTransitionManager,
+)
 
 
 def check_reaction_violations(  # noqa: C901, PLR0917

src/qrules/argument_handling.py

@@ -23,12 +23,12 @@
 
 import attrs
 
-from .conservation_rules import (
+from qrules.conservation_rules import (
     ConservationRule,
     EdgeQNConservationRule,
     GraphElementRule,
 )
-from .quantum_numbers import EdgeQuantumNumber, NodeQuantumNumber, Parity
+from qrules.quantum_numbers import EdgeQuantumNumber, NodeQuantumNumber, Parity
 
 Scalar = Union[int, float]
 

src/qrules/conservation_rules.py

@@ -54,9 +54,9 @@
 from attrs import define, field, frozen
 from attrs.converters import optional
 
-from .quantum_numbers import EdgeQuantumNumbers as EdgeQN
-from .quantum_numbers import NodeQuantumNumbers as NodeQN
-from .quantum_numbers import arange
+from qrules.quantum_numbers import EdgeQuantumNumbers as EdgeQN
+from qrules.quantum_numbers import NodeQuantumNumbers as NodeQN
+from qrules.quantum_numbers import arange
 
 if sys.version_info >= (3, 8):
     from typing import Protocol

src/qrules/io/__init__.py

@@ -14,11 +14,10 @@
 import attrs
 import yaml
 
+from qrules.io import _dict, _dot
 from qrules.particle import Particle, ParticleCollection
 from qrules.topology import Topology
 
-from . import _dict, _dot
-
 
 def asdict(instance: object) -> dict:
     if isinstance(instance, ParticleCollection):

src/qrules/particle.py

@@ -32,8 +32,8 @@
 from attrs.converters import optional
 from attrs.validators import instance_of
 
-from .conservation_rules import GellMannNishijimaInput, gellmann_nishijima
-from .quantum_numbers import Parity, _to_fraction
+from qrules.conservation_rules import GellMannNishijimaInput, gellmann_nishijima
+from qrules.quantum_numbers import Parity, _to_fraction
 
 if TYPE_CHECKING:
     from IPython.lib.pretty import PrettyPrinter

src/qrules/solving.py

@@ -21,8 +21,7 @@
 from constraint import BacktrackingSolver, Constraint, Problem, Unassigned, Variable
 
 from qrules._implementers import implement_pretty_repr
-
-from .argument_handling import (
+from qrules.argument_handling import (
     GraphEdgePropertyMap,
     GraphElementRule,
     GraphNodePropertyMap,
@@ -31,8 +30,12 @@
     Scalar,
     get_required_qns,
 )
-from .quantum_numbers import EdgeQuantumNumber, EdgeQuantumNumbers, NodeQuantumNumber
-from .topology import MutableTransition, Topology
+from qrules.quantum_numbers import (
+    EdgeQuantumNumber,
+    EdgeQuantumNumbers,
+    NodeQuantumNumber,
+)
+from qrules.topology import MutableTransition, Topology
 
 if sys.version_info >= (3, 10):
     from typing import TypeAlias

src/qrules/system_control.py

@@ -8,20 +8,20 @@
 
 import attrs
 
-from .quantum_numbers import (
+from qrules.quantum_numbers import (
     EdgeQuantumNumber,
     EdgeQuantumNumbers,
     InteractionProperties,
     NodeQuantumNumber,
     NodeQuantumNumbers,
     Parity,
 )
-from .settings import InteractionType
-from .solving import GraphEdgePropertyMap, GraphNodePropertyMap, GraphSettings
-from .topology import MutableTransition
+from qrules.settings import InteractionType
+from qrules.solving import GraphEdgePropertyMap, GraphNodePropertyMap, GraphSettings
+from qrules.topology import MutableTransition
 
 if TYPE_CHECKING:
-    from .particle import Particle, ParticleCollection, ParticleWithSpin
+    from qrules.particle import Particle, ParticleCollection, ParticleWithSpin
 
 _LOGGER = logging.getLogger(__name__)
 

src/qrules/transition.py

@@ -18,36 +18,35 @@
 from tqdm.auto import tqdm
 
 from qrules._implementers import implement_pretty_repr
-
-from .combinatorics import (
+from qrules.combinatorics import (
     InitialFacts,
     StateDefinition,
     create_initial_facts,
     ensure_nested_list,
     match_external_edges,
     permutate_topology_kinematically,
 )
-from .particle import (
+from qrules.particle import (
     Particle,
     ParticleCollection,
     ParticleWithSpin,
     _to_float,
     load_pdg,
 )
-from .quantum_numbers import (
+from qrules.quantum_numbers import (
     EdgeQuantumNumber,
     EdgeQuantumNumbers,
     InteractionProperties,
     NodeQuantumNumber,
     NodeQuantumNumbers,
 )
-from .settings import (
+from qrules.settings import (
     DEFAULT_INTERACTION_TYPES,
     InteractionType,
     NumberOfThreads,
     create_interaction_settings,
 )
-from .solving import (
+from qrules.solving import (
     CSPSolver,
     EdgeSettings,
     GraphEdgePropertyMap,
@@ -56,7 +55,7 @@
     QNProblemSet,
     QNResult,
 )
-from .system_control import (
+from qrules.system_control import (
     GammaCheck,
     InteractionDeterminator,
     LeptonCheck,
@@ -67,7 +66,7 @@
     find_particle,
     remove_duplicate_solutions,
 )
-from .topology import (
+from qrules.topology import (
     FrozenDict,
     MutableTransition,
     Topology,
@@ -80,7 +79,7 @@
 else:
     from typing_extensions import TypeAlias
 if TYPE_CHECKING:
-    from .topology import FrozenTransition
+    from qrules.topology import FrozenTransition
 
 _LOGGER = logging.getLogger(__name__)
 

tests/unit/conservation_rules/test_clebsch_gordan.py

@@ -11,8 +11,7 @@
     spin_conservation,
 )
 from qrules.particle import Spin
-
-from .test_spin import __create_two_body_decay_spin_data
+from tests.unit.conservation_rules.test_spin import __create_two_body_decay_spin_data
 
 _SpinRuleInputType = Tuple[List[SpinEdgeInput], List[SpinEdgeInput], SpinNodeInput]