Use uv run shebang

tools/04_generate_parquet.py

@@ -1,4 +1,13 @@
-#!/usr/bin/env python3
+#!/usr/bin/env -S uv run --script
+#
+# /// script
+# requires-python = ">=3.12"
+# dependencies = [
+#   "conllu",
+#   "datasets",
+#   "load-dotenv",
+# ]
+# ///
 """
 Generate Parquet files from Universal Dependencies CoNLL-U data.
 

tools/05_validate_parquet.py

@@ -1,4 +1,12 @@
-#!/usr/bin/env python3
+#!/usr/bin/env -S uv run --script
+#
+# /// script
+# requires-python = ">=3.12"
+# dependencies = [
+#   "datasets",
+#   "load-dotenv",
+# ]
+# ///
 """
 Validate Parquet files by comparing with original CoNLL-U data.