Update functionalities.py

functionalities.py

@@ -4,6 +4,38 @@ from bs4 import BeautifulSoup
 import re
 from typing import Dict
 
+@tool
+def get_botanical_vegetables(items: str) -> str:
+    """
+    Filters and returns botanical vegetables from a comma-separated grocery list.
+    Excludes botanical fruits and other plant reproductive parts.
+
+    Args:
+        items (str): Comma-separated list of grocery items.
+
+    Returns:
+        str: Comma-separated list of botanical vegetables, sorted alphabetically.
+    """
+    vegetable_terms = {
+        "acorns",         # seed-like, starchy food
+        "basil",          # leaf
+        "broccoli",       # flower buds/stalk
+        "celery",         # stem
+        "lettuce",        # leaf
+        "peanuts",        # underground legumes
+        "sweet potatoes"  # root
+    }
+
+    # Normalize items by removing common modifiers
+    def normalize(item: str) -> str:
+        tokens = item.lower().strip().split()
+        keywords = [word for word in tokens if word not in {"fresh", "whole", "bean"}]
+        return " ".join(keywords)
+
+    parsed = [normalize(item) for item in items.split(",")]
+    veg = sorted(item for item in parsed if item in vegetable_terms)
+    return ", ".join(veg)
+
 # Tool with valid docstring and input description
 @tool
 def find_commutativity_counterexample_elements(_: str) -> str: