[patch] Let pint-hinted input values pass through type hinting

.binder/environment.yml

@@ -8,6 +8,7 @@ dependencies:
 - executorlib =0.0.2
 - graphviz =9.0.0
 - pandas =2.2.2
+- pint =0.24.3
 - pyiron_snippets =0.1.4
 - python-graphviz =0.20.3
 - toposort =1.10

.ci_support/environment.yml

@@ -8,6 +8,7 @@ dependencies:
 - executorlib =0.0.2
 - graphviz =9.0.0
 - pandas =2.2.2
+- pint =0.24.3
 - pyiron_snippets =0.1.4
 - python-graphviz =0.20.3
 - toposort =1.10

.ci_support/lower_bound.yml

@@ -8,6 +8,7 @@ dependencies:
 - executorlib =0.0.1
 - graphviz =9.0.0
 - pandas =2.2.0
+- pint =0.23.0
 - pyiron_snippets =0.1.4
 - python-graphviz =0.20.0
 - toposort =1.10

docs/environment.yml

@@ -14,6 +14,7 @@ dependencies:
 - executorlib =0.0.2
 - graphviz =9.0.0
 - pandas =2.2.2
+- pint =0.24.3
 - pyiron_snippets =0.1.4
 - python-graphviz =0.20.3
 - toposort =1.10

pyiron_workflow/type_hinting.py

@@ -7,10 +7,13 @@
 import typing
 from collections.abc import Callable
 
+from pint import Quantity
 from typeguard import check_type, TypeCheckError
 
 
 def valid_value(value, type_hint) -> bool:
+    value = value.magnitude if isinstance(value, Quantity) else value  # De-unit it
+
     try:
         return isinstance(value, type_hint)
     except TypeError:

pyproject.toml

@@ -34,6 +34,7 @@ dependencies = [
     "executorlib==0.0.2",
     "graphviz==0.20.3",
     "pandas==2.2.2",
+    "pint==0.24.3",
     "pyiron_snippets==0.1.4",
     "toposort==1.10",
     "typeguard==4.3.0",

tests/unit/test_type_hinting.py

@@ -1,6 +1,7 @@
 import typing
 import unittest
 
+from pint import UnitRegistry
 
 from pyiron_workflow.type_hinting import (
     type_hint_is_as_or_more_specific_than, valid_value
@@ -16,6 +17,8 @@ class Bar:
             def __call__(self):
                 return None
 
+        ureg = UnitRegistry()
+
         for hint, good, bad in (
                 (int | float, 1, "foo"),
                 (typing.Union[int, float], 2.0, "bar"),
@@ -29,6 +32,7 @@ def __call__(self):
                 (typing.Callable, Bar(), Foo()),
                 (tuple[int, float], (1, 1.1), ("fo", 0)),
                 (dict[str, int], {'a': 1}, {'a': 'b'}),
+                (int, 1 * ureg.seconds, 1.0 * ureg.seconds)  # Disregard unit, look@type
         ):
             with self.subTest(msg=f"Good {good} vs hint {hint}"):
                 self.assertTrue(valid_value(good, hint))