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refactor: centralize timeout constants in scrapers/timeouts.py

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Problem: each scraper defined its own timeout constants
(`TIMEOUT_S`, `TIMEOUT_SECONDS`) with inconsistent values (15s vs 30s)
and browser timeouts were scattered as magic numbers (60000, 15000,
5000, 500).

Solution: introduce `scrapers/timeouts.py` with named constants for
HTTP requests, browser session/navigation/element/turnstile/settle
timeouts, and submission polling. All six scrapers now import from
the shared module.
This commit is contained in:
Barrett Ruth 2026-03-05 01:35:40 -05:00
parent f4055b071b
commit 2cdde85d36
7 changed files with 58 additions and 37 deletions
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4
scrapers/usaco.py
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@ -8,6 +8,7 @@ from typing import Any, cast
import httpx
from .base import BaseScraper
from .timeouts import HTTP_TIMEOUT
from .models import (
ContestListResult,
ContestSummary,
@ -21,7 +22,6 @@ BASE_URL = "http://www.usaco.org"
HEADERS = {
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
}
TIMEOUT_S = 15.0
CONNECTIONS = 4
MONTHS = [
@ -58,7 +58,7 @@ RESULTS_PAGE_RE = re.compile(
async def _fetch_text(client: httpx.AsyncClient, url: str) -> str:
r = await client.get(url, headers=HEADERS, timeout=TIMEOUT_S, follow_redirects=True)
r = await client.get(url, headers=HEADERS, timeout=HTTP_TIMEOUT, follow_redirects=True)
r.raise_for_status()
return r.text