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from fastapi import FastAPI, Query
from fastapi.responses import JSONResponse
import wikipedia
app = FastAPI(
title="Wikipedia Lookup API",
description="A simple API to look up Wikipedia URLs for any topic",
version="1.0.0"
)
@app.get("/")
async def lookup_wikipedia(topic: str = Query(..., description="The topic to search for on Wikipedia")):
"""
Look up a Wikipedia URL for a given topic.
Args:
topic: The topic to search for
Returns:
JSON with the topic and its Wikipedia URL
"""
try:
# Search for the topic and get the first result
page = wikipedia.page(topic)
wikipedia_url = page.url
return JSONResponse(
content={
"topic": topic,
"url": wikipedia_url
}
)
except wikipedia.exceptions.DisambiguationError as e:
# If there are multiple matches, use the first one
page = wikipedia.page(e.options[0])
wikipedia_url = page.url
return JSONResponse(
content={
"topic": topic,
"url": wikipedia_url
}
)
except wikipedia.exceptions.PageError:
# If no page is found, return an error
return JSONResponse(
status_code=404,
content={
"error": f"No Wikipedia page found for '{topic}'"
}
)
except Exception as e:
return JSONResponse(
status_code=500,
content={
"error": f"An error occurred: {str(e)}"
}
)
@app.get("/health")
async def health_check():
"""Health check endpoint"""
return {"status": "healthy"}
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