Update README.md (#10)

- Update README.md (5abcd99f613487ca3f2d31e7bfd27e7adbcbca52)


Co-authored-by: Niklas Muennighoff <Muennighoff@users.noreply.huggingface.co>

README.md

@@ -110,3 +110,24 @@ Then you can download them all in parallel using:
 
 You can also add `-s` to increase the number of connections, e.g. `-s 10` (defaults to 5).
 
+
+
+To get the exact file counts that are used for The Stack in the above script (`LANG_TO_FILES`), you can follow the below:
+
+Fetch all files (does not download them, so should be fast): `GIT_LFS_SKIP_SMUDGE=1 git clone git@hf.co:datasets/allenai/dolma.git`
+Then run:
+```python
+import os
+
+directory = "dolma/data/stack-code"
+folder_dict = {}
+
+for folder in os.listdir(directory):
+    folder_path = os.path.join(directory, folder)
+    if os.path.isdir(folder_path):
+        file_count = len([f for f in os.listdir(folder_path) if os.path.isfile(os.path.join(folder_path, f))])
+        folder_dict[folder] = file_count
+
+print(folder_dict)
+```
+