Update README.md

README.md

@@ -26,7 +26,34 @@ Simply use Git (or TortoiseGit):
 git clone https://huggingface.co/datasets/sraimund/MapPool/
 ```
 
-About 320 GB of space are required.
+Alternatively use the HuggingFace API:
+```python
+import json
+import os
+from huggingface_hub import hf_hub_download
+
+download_folder = "<your-download-folder>"
+repo_id = "sraimund/MapPool"
+
+# this file is given at the root of this repository
+with open("file_list.json") as f:
+    file_list = json.load(f)
+
+for part, files in file_list.items():
+    for file in files:
+        file_path = f"{download_folder}/{part}/{file}.parquet"
+
+        if os.path.exists(file_path):
+            continue
+
+        hf_hub_download(repo_type="dataset",
+                        repo_id=repo_id,
+                        filename=f"{part}/{file}.parquet",
+                        local_dir=download_folder,
+                        token=read_token)
+```
+
+About 225 GB of space are required. The amount doubles when using Git since the files are duplicated in the .git folder.
 
 ## How can the parquet files be read?