| |
| """ |
| DisGeNET disease–gene associations. |
| """ |
|
|
| import os, httpx |
| from typing import List, Dict |
|
|
| DISGENET_KEY = os.getenv("DISGENET_KEY") |
| HEADERS = {"Authorization": f"Bearer {DISGENET_KEY}"} if DISGENET_KEY else {} |
|
|
| BASE = "https://www.disgenet.org/api" |
|
|
| async def disease_to_genes(disease_name: str, limit: int = 10) -> List[Dict]: |
| """ |
| Return top gene associations for a disease. |
| """ |
| url = f"{BASE}/gda/disease/{disease_name.lower()}" |
| async with httpx.AsyncClient(timeout=20, headers=HEADERS) as client: |
| r = await client.get(url, params={"source": "ALL", "format": "json"}) |
| r.raise_for_status() |
| data = r.json() |
| return data[:limit] |
|
|
