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Add option to pass kwargs for savefig #1363

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Merged
fepegar merged 1 commit into from
Aug 8, 2025
Merged

Add option to pass kwargs for savefig #1363

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11 changes: 8 additions & 3 deletions src/torchio/visualization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import warnings
from pathlib import Path
from typing import TYPE_CHECKING
from typing import Any

import numpy as np
import torch
Expand All @@ -24,6 +25,7 @@
if TYPE_CHECKING:
from matplotlib.colors import BoundaryNorm
from matplotlib.colors import ListedColormap
from matplotlib.figure import Figure


def import_mpl_plt():
Expand Down Expand Up @@ -80,10 +82,11 @@ def plot_volume(
reorient=True,
indices=None,
rgb=True,
savefig_kwargs: dict[str, Any] | None = None,
**imshow_kwargs,
):
) -> Figure | None:
_, plt = import_mpl_plt()
fig = None
fig: Figure | None = None
if axes is None:
fig, axes = plt.subplots(1, 3, figsize=figsize)

Expand Down Expand Up @@ -182,7 +185,9 @@ def plot_volume(
plt.suptitle(title)

if output_path is not None and fig is not None:
fig.savefig(output_path)
if savefig_kwargs is None:
savefig_kwargs = {}
fig.savefig(output_path, **savefig_kwargs)
if show:
plt.show()
return fig
Expand Down
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