Function _make_screenshot

tests/tool_tests/test_som_annotator.py:49–54

Create a temporary PNG screenshot and return its path.

(width=200, height=150)

def _make_screenshot(width=200, height=150) -> str:
    """Create a temporary PNG screenshot and return its path."""
    img = Image.new("RGB", (width, height), color=(255, 255, 255))
    tmp = tempfile.NamedTemporaryFile(suffix=".png", delete=False)
    img.save(tmp.name)
    return tmp.name


def _elem(