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# Authors: The MNE-Python contributors.
# License: BSD-3-Clause
# Copyright the MNE-Python contributors.
import warnings
import pytest
def has_pyvista():
"""Check that PyVista is installed."""
try:
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
import pyvista # noqa: F401
return True
except ImportError:
return False
def has_pyvistaqt():
"""Check that PyVistaQt is installed."""
try:
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
import pyvistaqt # noqa: F401
return True
except ImportError:
return False
def has_imageio_ffmpeg():
"""Check if imageio-ffmpeg is installed."""
try:
import imageio_ffmpeg # noqa: F401
return True
except ImportError:
return False
skips_if_not_pyvistaqt = pytest.mark.skipif(
not has_pyvistaqt(), reason="requires pyvistaqt"
)
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