Update tools.py

tools.py

@@ -25,30 +25,6 @@ import wikipedia
 from bs4 import BeautifulSoup
 from langchain_core.tools import tool
 
-@tool
-def count_years_in_range(text: str, start_year: int, end_year: int) -> str:
-    """
-    Counts how many 4-digit years appear in the text and fall between start_year and end_year (inclusive).
-
-    Args:
-        text (str): The input text, e.g. extracted from a Wikipedia section.
-        start_year (int): Start of the target year range (inclusive).
-        end_year (int): End of the target year range (inclusive).
-
-    Returns:
-        str: A message stating how many years were found in the range and which years matched.
-    """
-    try:
-        # Find all proper 4-digit years between 1900 and 2099
-        years = re.findall(r"\b(19|20)\d{2}\b", text)
-        # Convert to full year integers
-        full_years = re.findall(r"\b(19\d{2}|20\d{2})\b", text)
-        numeric_years = [int(y) for y in full_years if start_year <= int(y) <= end_year]
-        return f"{len(numeric_years)} year(s) found in range {start_year}–{end_year}: {sorted(set(numeric_years))}"
-    except Exception as e:
-        return f"Error parsing years: {str(e)}"
-
-
 @tool
 def extract_wikipedia_section_html(page_title: str, section_title: str, mode: str = "html") -> str:
     """
@@ -144,7 +120,6 @@ def filter_vegetables(items: list[str]) -> list[str]:
 
 # List of all tools
 all_tools = [
-    count_years_in_range,
     reverse_sentence,
     filter_vegetables,
     extract_wikipedia_section_html