def test_interpreter_constraints_minimum_python_version(
constraints: List[str], expected: str) -> None:
universe = ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10"]
ics = InterpreterConstraints(constraints)
assert ics.minimum_python_version(universe) == expected
assert ics.minimum_python_version(reversed(universe)) == expected
assert ics.minimum_python_version(sorted(universe)) == expected
def python_version_to_autoset(
self, interpreter_constraints: InterpreterConstraints,
interpreter_universe: Iterable[str]) -> str | None:
"""If the user did not already set `--python-version`, return the major.minor version to
use."""
if self._python_version_configured:
return None
return interpreter_constraints.minimum_python_version(
interpreter_universe)
