Update README.md

README.md

@@ -816,7 +816,7 @@ The Crello dataset has 3 splits: train, validation, and test. The current split
 
 ### Visualization
 
-Each example can be visualized in the following approach. Note the following does not guarantee a similar appearance to the original template.
+Each example can be visualized in the following approach using [`skia-python`](https://kyamagu.github.io/skia-python/). Note the following does not guarantee a similar appearance to the original template. Currently, the quality of text rendering is far from perfect.
 
 ```python
 import io
@@ -847,13 +847,14 @@ def render(features: datasets.Features, example: Dict[str, Any], max_size: float
             width = example["width"][index] * canvas_width
             height = example["height"][index] * canvas_height
             rect = skia.Rect.MakeXYWH(left, top, width, height)
+            paint = skia.Paint(Alphaf=example["opacity"][index], AntiAlias=True)
 
             angle = example["angle"][index]
             with skia.AutoCanvasRestore(canvas):
                 if angle != 0:
                     degree = 180. * angle / np.pi
                     canvas.rotate(degree, left + width / 2., top + height / 2.)
-                canvas.drawImageRect(image, rect)
+                canvas.drawImageRect(image, rect, paint=paint)
 
     image = surface.makeImageSnapshot()
     with io.BytesIO() as f:
@@ -928,6 +929,10 @@ We do not re-distribute the original files as we are not allowed by terms.
 
 ### Releases
 
+3.1: v3 release (Feb 16, 2023)
+
+- Fix a bug that ignores newline characters in some of the texts
+
 3.0: v3 release (Feb 13, 2023)
 
 - Migrate to Hugging Face Hub.