Update README.md

README.md

@@ -10,13 +10,33 @@ dataset_info:
     dtype: string
   splits:
   - name: train
-    num_bytes: 85251273.0
+    num_bytes: 85251273
     num_examples: 549
   download_size: 85034553
-  dataset_size: 85251273.0
+  dataset_size: 85251273
 configs:
 - config_name: default
   data_files:
   - split: train
     path: data/train-*
+pretty_name: SketchFig
+size_categories:
+- n<1K
 ---
+
+# Dataset Card for SketchFig
+SketchFig is a dataset of scientific images with paired human-created
+sketches collected on the [T<sub>E</sub>X Stack
+Exchange](https://tex.stackexchange.com) platform. Visit the
+[DeTi*k*Zify](https://github.com/potamides/DeTikZify) project for more
+information.
+
+## Usage
+```python
+from  datasets  import  load_dataset
+
+ds = load_dataset("nllg/sketchfig", split="train")
+for sample in ds:
+    sample['image'].show()
+    sample['sketch'].show()
+```