add "tags"

apputils.py

@@ -13,4 +13,5 @@ def new_state() -> Dict[str, List]:
         "size_categories": [],
         "license": [],
         "pretty_name": None,
+        "tags": []
     }

requirements.txt

@@ -1,4 +1,4 @@
 pyyaml
 streamlit>=0.88.0
 langcodes[data]
-git+https://github.com/huggingface/datasets@7e514c312fcc1d4b8f8e297df5549f669bfb30f8#egg=datasets
+git+https://github.com/huggingface/datasets@dcef2f5ecf87aeb288ed6bd8583eac3380c84605#egg=datasets

tagging_app.py

@@ -370,6 +370,18 @@ if len(nonok) > 0:
 state["size_categories"] = current_size_cats
 
 
+#
+# ADDITIONAL TAGS
+#
+leftcol.markdown("### Tags")
+tags_text_area = leftcol.text_area(
+    "What are the additional keywords one can use to find this dataset ? "
+    "expected format is a list of keywords separated by ';' "
+    "e.g. 'bio;research papers' or 'newspaper;1800-1900'"
+)
+state["tags"] = [tag.strip() for tag in tags_text_area.strip(";").split(";")] if tags_text_area.strip(" ;") else []
+
+
 ########################
 ## Show results
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