fix: str instead of list

src/park_statistics.py

@@ -10,13 +10,11 @@ from typing import Any
 
 def get_elements(x: str, key: str = "elements") -> Any:
     try:
-        result = ast.literal_eval(x)
-        if isinstance(result, dict):
-            return result[key]
-        elif isinstance(result, str):
+        result = ast.literal_eval(x)[key]
+        print(type(result), result)
+        if isinstance(result, str):
             return [result]
-        elif isinstance(result, list):
-            return result
+        return result
     except:
         return []
 
@@ -37,6 +35,7 @@ def get_plot_from_most_common_elements(df: pd.DataFrame, column: str, key: str =
         labels={"count": "# Objects", column: "Built Elements"},
     )
 
+
 def aggregate_fauna_elements(df: pd.DataFrame) -> dict:
     fauna_elements = {}
     fauna = df["fauna_identification"].apply(lambda x: ast.literal_eval(x)["fauna"])