DOC: add link to ISE 639-3 definition (#459)

* DOC: add link to ISE 639-3 definition * Update audformat/core/utils.py Co-authored-by: ChristianGeng <[email protected]> --------- Co-authored-by: ChristianGeng <[email protected]>
audeering · Sep 19, 2024 · 4fd2ae1 · 4fd2ae1
1 parent d1415fe
commit 4fd2ae1
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/audformat/core/utils.py b/audformat/core/utils.py
@@ -1271,6 +1271,12 @@ def map_file_path(
 def map_language(language: str) -> str:
     r"""Map language to ISO 639-3.
 
+    `ISO 639-3`_ is an international standard for language codes.
+    It defines three-letter codes for identifying languages,
+    with the aim to cover all known languages.
+
+    .. _ISO 639-3: https://iso639-3.sil.org/code_tables/639/data/
+
     Args:
         language: language string