Update app.py

app.py

@@ -43,7 +43,7 @@ DATA_DIR = Path.home() / ".cache" / "huggingface" / "datasets"
 DATA_PATH = DATA_DIR / "edges.parquet"
 
 QUERY_FMT = """
-    df = LOAD_DATASET({{data_path}})
+    df = LOAD "{{data_path}}"
     df_sel = SELECT STATEFP, COUNTYFP, FULLNAME, geometry \
         FROM df WHERE FULLNAME == '{{name}}'
 """