From e7e4de61ed172ff29febacf38e1e4c6aaee4ad0a Mon Sep 17 00:00:00 2001
From: Ryuichi Yamamoto <zryuichi@gmail.com>
Date: Sat, 29 Jun 2024 14:09:56 +0900
Subject: [PATCH] workaround pyworld installation issue

pyworld's bindary distribution does not support numpy 2.0.0. so runtime
errors will happen on windows if numpy 2.0.0 is used

workaaround this issue by skipping the tests using pyworld
---
 tests/test_preprocessing.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tests/test_preprocessing.py b/tests/test_preprocessing.py
index 11aee6e..27363ec 100644
--- a/tests/test_preprocessing.py
+++ b/tests/test_preprocessing.py
@@ -1,7 +1,6 @@
 import numpy as np
 import pysptk
 import pytest
-import pyworld
 from nnmnkwii import preprocessing as P
 from nnmnkwii.datasets import FileSourceDataset, PaddedFileSourceDataset
 from nnmnkwii.preprocessing import (
@@ -22,6 +21,14 @@
 from packaging.version import Version
 from scipy.io import wavfile
 
+try:
+    import pyworld
+
+    pyworld_available = True
+except ValueError:
+    # ValueError: numpy.dtype size changed, may indicate binary incompatibility.
+    pyworld_available = False
+
 
 def _get_windows_set_bandmat():
     windows_set = [
@@ -271,6 +278,7 @@ def test_interp1d():
     assert np.all(if0 != 0)
 
 
+@pytest.mark.skipif(not pyworld_available, reason="pyworld is not available")
 def test_trim_remove_zeros_frames():
     fs, x = wavfile.read(example_audio_file())
     frame_period = 5
@@ -452,6 +460,7 @@ def test_dtw_frame_length_adjustment():
 @pytest.mark.skipif(
     Version(np.__version__) >= Version("2.0.0"), reason="numpy >= 2.0.0"
 )
+@pytest.mark.skipif(not pyworld_available, reason="pyworld is not available")
 def test_dtw_aligner():
     from nnmnkwii.preprocessing.alignment import DTWAligner, IterativeDTWAligner