1 files changed, 78 insertions, 0 deletions
diff --git a/scripts/test_arxiv_widest.py b/scripts/test_arxiv_widest.py
new file mode 100644
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+++ b/scripts/test_arxiv_widest.py
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+import requests
+import feedparser
+import datetime
+
+def fetch_arxiv_full_range():
+    """
+    不限制分类、关键词，仅根据 submittedDate 做一个宽区间。
+    分批次抓取，每批 100 条，直到再也拿不到新条目或达到我们设定的安全上限。
+    同时演示如何在循环中检测如果发布时间超过了上限，就可以提前退出。
+    """
+
+    base_url = "http://export.arxiv.org/api/query"
+
+    # 宽松的日期范围 [202503250000 TO 202504020000]
+    # 你可以改成更广或更精确
+    start_date_str = "202503250000"
+    end_date_str = "202504020000"
+
+    search_query = f"submittedDate:[{start_date_str} TO {end_date_str}]"
+
+    # 分批抓取
+    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 from index={start} to {start+step}, date range = {start_date_str} ~ {end_date_str}")
+        resp = requests.get(base_url, params=params)
+        if resp.status_code != 200:
+            print("[ERROR] HTTP status:", resp.status_code)
+            break
+
+        feed = feedparser.parse(resp.content)
+        entries = feed.entries
+        got_count = len(entries)
+        print(f"[DEBUG] Got {got_count} entries this batch.")
+
+        if got_count == 0:
+            # 没有更多数据了
+            break
+
+        # 把本批加入总list
+        all_entries.extend(entries)
+        # 下一批
+        start += step
+
+        # 自定义一个安全上限，防止无限循环或极大数据
+        if start >= 3000:
+            # 3k 只是举例
+            print("[DEBUG] Over 3000 entries, stopping to avoid extremely large dataset.")
+            break
+
+    print("[DEBUG] total retrieved:", len(all_entries))
+
+    # 现在 all_entries 就是我们抓到的全部。
+    # 可以查看是否包含 "Bias-Aware Agent..." 或做后续处理
+
+    found = False
+    for idx, e in enumerate(all_entries, 1):
+        title_lower = e.title.lower()
+        if "bias-aware agent" in title_lower:
+            found = True
+            print(f"\n[FOUND]  Index={idx}, Title={e.title}, published={e.published}, updated={e.updated}")
+            break
+
+    if not found:
+        print("\n[INFO] 'Bias-Aware Agent...' not found in the entire set.")
+
+
+if __name__ == "__main__":
+    fetch_arxiv_full_range()