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import os
import requests
import feedparser
import datetime
from github import Github
#####################
# 1. 配置/常量
#####################
ALLOWED_CATEGORIES = [
"cs.AI", "cs.CL", "cs.CV", "cs.LG", "cs.NE", "cs.RO",
"cs.IR", "stat.ML"
]
API_URL = "https://uiuc.chat/api/chat-api/chat"
API_KEY = os.getenv("UIUC_API_KEY") # 你自己的密钥
MODEL_NAME = "qwen2.5:14b-instruct-fp16" # 你的model
SYSTEM_PROMPT = (
"Based on the given title and abstract, please determine if the paper "
"is relevant to both language models and bias (or fairness). "
"If yes, respond 1; otherwise respond 0."
)
#####################
# 2. 函数: 调用外部API 判别
#####################
def is_relevant_by_api(title, abstract):
"""
调用外部API, 给一段title+abstract, 返回 True(1) or False(0).
"""
headers = {"Content-Type": "application/json"}
data = {
"model": MODEL_NAME,
"messages": [
{
"role": "system",
"content": SYSTEM_PROMPT
},
{
"role": "user",
# 填入我们的标题+摘要, 作为"content"
"content": f"Title: {title}\nAbstract: {abstract}"
}
],
"api_key": API_KEY,
"course_name": "llm-bias-papers",
"stream": False,
"temperature": 0.0,
"retrieval_only": False
}
try:
resp = requests.post(API_URL, headers=headers, json=data, timeout=30)
resp.raise_for_status()
# resp.json() 应该包含 'message'
response_msg = resp.json().get('message','')
# 如果 message="1", 就 True, 否则 False
return (response_msg.strip() == "1")
except requests.RequestException as e:
print("[ERROR] calling external API:", e)
# 如果出错, 默认返回 False or do something
return False
#####################
# 3. 函数: 抓论文, 调API判别
#####################
def fetch_arxiv_papers_with_api(days=1):
"""
宽松抓 + 本地分类过滤 + 外部API做判别
"""
now_utc = datetime.datetime.now(datetime.timezone.utc)
start_utc = now_utc - datetime.timedelta(days=days)
start_str = start_utc.strftime("%Y%m%d%H%M")
end_str = now_utc.strftime("%Y%m%d%H%M")
print(f"[DEBUG] date range (UTC): {start_str} ~ {end_str}, days={days}")
search_query = f"submittedDate:[{start_str} TO {end_str}]"
base_url = "http://export.arxiv.org/api/query"
step = 100
start = 0
all_entries = []
while True:
params = {
"search_query": search_query,
"sortBy": "submittedDate",
"sortOrder": "descending",
"start": start,
"max_results": step
}
print(f"[DEBUG] fetching: {start} -> {start+step}")
try:
resp = requests.get(base_url, params=params, timeout=30)
if resp.status_code != 200:
print("[ERROR] HTTP Status:", resp.status_code)
break
feed = feedparser.parse(resp.content)
except Exception as e:
print("[ERROR] fetching arXiv:", e)
break
batch = feed.entries
got_count = len(batch)
print(f"[DEBUG] got {got_count} entries in this batch.")
if got_count == 0:
break
all_entries.extend(batch)
start += step
if start >= 3000:
print("[DEBUG] reached 3000, stop.")
break
print(f"[DEBUG] total retrieved in date range: {len(all_entries)}")
matched = []
for entry in all_entries:
title = getattr(entry, 'title', '')
summary = getattr(entry, 'summary', '')
published = getattr(entry, 'published', '')
link = getattr(entry, 'link', '')
# 先检查分类
if hasattr(entry, 'tags'):
categories = [t.term for t in entry.tags]
else:
categories = []
# 是否有至少一个分类在 ALLOWED_CATEGORIES 里
in_allowed_cat = any(cat in ALLOWED_CATEGORIES for cat in categories)
if not in_allowed_cat:
continue
# 调用外部 API 判别: relevant or not
relevant = is_relevant_by_api(title, summary)
if relevant:
matched.append({
"title": title,
"published": published,
"link": link,
"categories": categories
})
print(f"[DEBUG] matched {len(matched)} papers after external API check.")
return matched
#####################
# 4. 函数: update README
#####################
def update_readme_in_repo(papers, token, repo_name):
if not papers:
print("[INFO] No matched papers, skip README update.")
return
g = Github(token)
repo = g.get_repo(repo_name)
# 获取 README
readme_file = repo.get_contents("README.md", ref="main")
old_content = readme_file.decoded_content.decode("utf-8")
now_utc_str = datetime.datetime.now(datetime.timezone.utc).strftime("%Y-%m-%d %H:%M UTC")
new_section = f"\n\n### Auto-captured papers on {now_utc_str}\n"
for p in papers:
cat_str = ", ".join(p["categories"])
new_section += f"- **{p['title']}** (Published={p['published']}) \n"
new_section += f" - Categories: {cat_str} \n"
new_section += f" - Link: {p['link']}\n\n"
updated_content = old_content + new_section
commit_msg = f"Auto update README with {len(papers)} new papers"
repo.update_file(
path="README.md",
message=commit_msg,
content=updated_content,
sha=readme_file.sha,
branch="main"
)
print(f"[INFO] README updated with {len(papers)} papers.")
#####################
# 5. main
#####################
def main():
days = 1
papers = fetch_arxiv_papers_with_api(days=days)
print(f"[RESULT] matched {len(papers)} papers. Will update README if not empty.")
github_token = os.getenv("TARGET_REPO_TOKEN")
target_repo_name = os.getenv("TARGET_REPO_NAME")
if not github_token or not target_repo_name:
print("[ERROR] Missing environment variables: TARGET_REPO_TOKEN / TARGET_REPO_NAME.")
return
if papers:
update_readme_in_repo(papers, github_token, target_repo_name)
else:
print("[INFO] No matched papers, done without update.")
if __name__ == "__main__":
main()
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