hyperboria/nexus/pylon/sources/specific/nejm.py

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from typing import AsyncIterable
from nexus.pylon.sources.base import (
DoiSource,
PreparedRequest,
)
class NejmSource(DoiSource):
base_url = 'https://www.nejm.org'
resolve_timeout = 10
use_proxy = False
async def resolve(self) -> AsyncIterable[PreparedRequest]:
async with self.get_resolve_session() as session:
url = f'{self.base_url}/doi/pdf/{self.doi}'
async with session.get(
url,
timeout=self.resolve_timeout
) as resp:
yield PreparedRequest(method='get', cookies=resp.cookies, url=str(resp.url))