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[Py OV] Support pathlib.Path as ov::Any #33843

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[Py OV] Support pathlib.Path as ov::Any #33843

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325aa2c
Support pathlib.Path as ov::Any
almilosz Jan 27, 2026
dfa2a66
remove encoding
almilosz Jan 28, 2026
0b027e6
Merge branch 'master' into almilosz/support-pathlib-path
almilosz Feb 3, 2026
0efb762
Update tests
almilosz Feb 3, 2026
5c4f6d5
Merge branch 'master' into almilosz/support-pathlib-path
almilosz Feb 3, 2026
5e3d0e8
Merge branch 'master' into almilosz/support-pathlib-path
almilosz Feb 4, 2026
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5 changes: 3 additions & 2 deletions src/bindings/python/src/pyopenvino/utils/utils.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -453,8 +453,9 @@ std::tuple<Args...> tuple_from_py_tuple(const py::tuple& py_tuple) {
ov::Any py_object_to_any(const py::object& py_obj) {
// Python types
py::object float_32_type = py::module_::import("numpy").attr("float32");
if (py::isinstance<py::str>(py_obj)) {
return py_obj.cast<std::string>();
py::object Path = py::module_::import("pathlib").attr("Path");
if (py::isinstance<py::str>(py_obj) || py::isinstance(py_obj, Path)) {
return py::str(py_obj).cast<std::string>();
} else if (py::isinstance<py::bool_>(py_obj)) {
return py_obj.cast<bool>();
} else if (py::isinstance<py::bytes>(py_obj)) {
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2 changes: 1 addition & 1 deletion src/bindings/python/tests/test_runtime/test_core.py
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Expand Up @@ -209,7 +209,7 @@ def test_read_model_as_path_with_user_config(request, tmp_path):
core_cache_dir = core.get_property("CACHE_DIR")
cache_path = tmp_path / Path("cache_as_path")

model = core.read_model(Path(xml_path), Path(bin_path), config={"CACHE_DIR": f"{cache_path}"})
model = core.read_model(Path(xml_path), Path(bin_path), config={"CACHE_DIR": cache_path})

assert isinstance(model, Model)
assert core_cache_dir == core.get_property("CACHE_DIR")
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8 changes: 8 additions & 0 deletions src/bindings/python/tests/test_runtime/test_properties.py
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Expand Up @@ -5,6 +5,7 @@
import pytest
import numpy as np
import os
from pathlib import Path

import openvino as ov
import openvino.properties as props
Expand Down Expand Up @@ -646,6 +647,13 @@ def test_single_property_setting(device):
assert isinstance(core.get_property(device, streams.num()), int)


def test_property_pathlib_path(device):
core = Core()

core.set_property(device, {"CACHE_DIR": Path("./test_cache")})
assert core.get_property(device, props.cache_dir) == str(Path("./test_cache"))


@pytest.mark.skipif(
os.environ.get("TEST_DEVICE", "CPU") != "CPU",
reason=f"Cannot run test on device {os.environ.get('TEST_DEVICE')}, Plugin specific test"
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