From 86b20aaee5f32dd3d31224a0c6c0b07354299b6c Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Sat, 7 Mar 2026 16:29:02 -0500
Subject: [PATCH] scraper stuff

---
 scrapers/codechef.py   | 11 +++++++----
 scrapers/codeforces.py | 21 ++++++++++++++++-----
 scrapers/kattis.py     |  8 +++++++-
 scrapers/usaco.py      |  7 ++++++-
 4 files changed, 36 insertions(+), 11 deletions(-)

diff --git a/scrapers/codechef.py b/scrapers/codechef.py
index 998aa24..d7cb3ce 100644
--- a/scrapers/codechef.py
+++ b/scrapers/codechef.py
@@ -9,7 +9,12 @@ from typing import Any
 
 import httpx
 
-from .base import BaseScraper, clear_platform_cookies, load_platform_cookies, save_platform_cookies
+from .base import (
+    BaseScraper,
+    clear_platform_cookies,
+    load_platform_cookies,
+    save_platform_cookies,
+)
 from .timeouts import BROWSER_SESSION_TIMEOUT, HTTP_TIMEOUT
 from .models import (
     ContestListResult,
@@ -234,9 +239,7 @@ def _submit_headless_codechef(
                 print(json.dumps({"status": "logging_in"}), flush=True)
                 session.fetch(f"{BASE_URL}/login", page_action=login_action)
                 if login_error:
-                    return SubmitResult(
-                        success=False, error=login_error
-                    )
+                    return SubmitResult(success=False, error=login_error)
                 logged_in = True
 
             if not _practice:
diff --git a/scrapers/codeforces.py b/scrapers/codeforces.py
index 19b8208..5bbfa38 100644
--- a/scrapers/codeforces.py
+++ b/scrapers/codeforces.py
@@ -8,7 +8,13 @@ from typing import Any
 import requests
 from bs4 import BeautifulSoup, Tag
 
-from .base import BaseScraper, clear_platform_cookies, extract_precision, load_platform_cookies, save_platform_cookies
+from .base import (
+    BaseScraper,
+    clear_platform_cookies,
+    extract_precision,
+    load_platform_cookies,
+    save_platform_cookies,
+)
 from .models import (
     ContestListResult,
     ContestSummary,
@@ -387,7 +393,9 @@ def _login_headless_cf(credentials: dict[str, str]) -> LoginResult:
                 google_search=False,
                 cookies=saved_cookies,
             ) as session:
-                session.fetch(f"{BASE_URL}/", page_action=check_action, solve_cloudflare=True)
+                session.fetch(
+                    f"{BASE_URL}/", page_action=check_action, solve_cloudflare=True
+                )
             if logged_in:
                 return LoginResult(success=True, error="")
         except Exception:
@@ -419,7 +427,9 @@ def _login_headless_cf(credentials: dict[str, str]) -> LoginResult:
 
             session.fetch(f"{BASE_URL}/", page_action=verify_action, network_idle=True)
             if not logged_in:
-                return LoginResult(success=False, error="Login failed (bad credentials?)")
+                return LoginResult(
+                    success=False, error="Login failed (bad credentials?)"
+                )
 
             try:
                 browser_cookies = session.context.cookies()
@@ -445,7 +455,6 @@ def _submit_headless(
 
     source_code = Path(file_path).read_text()
 
-
     try:
         from scrapling.fetchers import StealthySession  # type: ignore[import-untyped,unresolved-import]
     except ImportError:
@@ -519,7 +528,9 @@ def _submit_headless(
         ) as session:
             if not _retried and saved_cookies:
                 print(json.dumps({"status": "checking_login"}), flush=True)
-                session.fetch(f"{BASE_URL}/", page_action=check_login, solve_cloudflare=True)
+                session.fetch(
+                    f"{BASE_URL}/", page_action=check_login, solve_cloudflare=True
+                )
 
             if not logged_in:
                 print(json.dumps({"status": "logging_in"}), flush=True)
diff --git a/scrapers/kattis.py b/scrapers/kattis.py
index 373d749..ac2c157 100644
--- a/scrapers/kattis.py
+++ b/scrapers/kattis.py
@@ -10,7 +10,13 @@ from pathlib import Path
 
 import httpx
 
-from .base import BaseScraper, clear_platform_cookies, extract_precision, load_platform_cookies, save_platform_cookies
+from .base import (
+    BaseScraper,
+    clear_platform_cookies,
+    extract_precision,
+    load_platform_cookies,
+    save_platform_cookies,
+)
 from .timeouts import HTTP_TIMEOUT
 from .models import (
     ContestListResult,
diff --git a/scrapers/usaco.py b/scrapers/usaco.py
index 3c542ab..b6e95d2 100644
--- a/scrapers/usaco.py
+++ b/scrapers/usaco.py
@@ -8,7 +8,12 @@ from typing import Any, cast
 
 import httpx
 
-from .base import BaseScraper, extract_precision, load_platform_cookies, save_platform_cookies
+from .base import (
+    BaseScraper,
+    extract_precision,
+    load_platform_cookies,
+    save_platform_cookies,
+)
 from .timeouts import HTTP_TIMEOUT
 from .models import (
     ContestListResult,