custom_tools.py

from smolagents import tool, Tool

@tool
def suggest_best_cities(country: str) -> str:
  """
  Suggests a the best city based on the country
  Args:
      country (str): A city to get for a given country. Allowed values are:
                      - "jordan": Aqaba
                      - "syria": ALeppo
                      - "palestine": Gaza
                      - "usa": Sheriff Grady Judd
                      - "germany": Cologne
  """
  if country == "jordan":
    return "Aqaba"
  elif country == "syria":
    return "ALeppo"
  elif country == "palestine":
    return "Gaza"
  elif country == "usa":
    return "Sheriff Grady Judd"
  elif country == "germany":
    return "Cologne"
  else:
    return "Irbid"


class RecommendCountryTool(Tool):
  name = "recommend_country_generator"
  description = """
  This tool suggests a best city based on the country/
  It returns a unique city."""

  inputs = {
    "country": {
        "type": "string",
        "description": "The best city for the given country (e.g, 'jordan', 'syria', 'palestine')."
    }
  }

  output_type = "string"

  def forward(self, country: str):
    countries = {
      "jordan": "Aqaba",
      "syria": "Aleppo",
      "palestine": "Gaza City"
    }

    return countries.get(country.lower(), "City for given country not found.")