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from smolagents import Tool
import requests
def fetch_wikipedia_article(query: str) -> str:
"""
Fetch the plain text of a Wikipedia article using the Wikipedia API.
"""
url = "https://en.wikipedia.org/w/api.php"
params = {
"action": "query",
"prop": "extracts",
"explaintext": True,
"format": "json",
"titles": query,
}
response = requests.get(url, params=params)
data = response.json()
pages = data.get("query", {}).get("pages", {})
page = next(iter(pages.values()))
return page.get("extract", "No content found for this query.")
def search_wikipedia(query: str) -> str:
"""
Search for a Wikipedia article title using the Wikipedia API.
"""
url = "https://en.wikipedia.org/w/api.php"
params = {
"action": "query",
"list": "search",
"srsearch": query,
"format": "json",
}
response = requests.get(url, params=params)
data = response.json()
results = data.get("query", {}).get("search", [])
if results:
return "\n".join([r['title'] for r in results])
return "No search results found."
class WikipediaTool(Tool):
def __init__(self):
self.name = "WikipediaTool"
self.description = "Fetches plain text from a Wikipedia article. Input should be the article title."
super().__init__(name=self.name, description=self.description)
def __call__(self, query: str) -> str:
return fetch_wikipedia_article(query)
class WikipediaSearchTool(Tool):
def __init__(self):
self.name = "WikipediaSearchTool"
self.description = "Searches Wikipedia for article titles related to a query. Input should be a question or topic."
super().__init__(name=self.name, description=self.description)
def __call__(self, query: str) -> str:
return search_wikipedia(query)
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