Add a test for the error

Author: pfmoore

tests/functional/test_python_option.py

@@ -39,3 +39,14 @@ def test_python_interpreter(
     script.pip("--python", env_path, "uninstall", "simplewheel", "--yes")
     result = script.pip("--python", env_path, "list", "--format=json")
     assert json.loads(result.stdout) == before
+
+def test_error_python_option_wrong_location(
+    script: PipTestEnvironment,
+    tmpdir: Path,
+    shared_data: TestData,
+) -> None:
+    env_path = os.fspath(tmpdir / "venv")
+    env = EnvBuilder(with_pip=False)
+    env.create(env_path)
+
+    script.pip("list", "--python", env_path, "--format=json", expect_error=True)