第一次提交。

其中爬取是tophub_scraper.py
数据入库是 tophub_add_data_to_db.py
查看当前数据内容是 db_viewer.py

check_interested_values.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+import sqlite3
+from loguru import logger
+
+def check_interested_values():
+    """检查is_interested字段的值范围"""
+    try:
+        # 连接数据库
+        conn = sqlite3.connect('tophub_data.db')
+        cursor = conn.cursor()
+        
+        # 查询is_interested字段的最小值、最大值和平均值
+        cursor.execute("SELECT MIN(is_interested), MAX(is_interested), AVG(is_interested) FROM articles")
+        result = cursor.fetchone()
+        min_val, max_val, avg_val = result
+        
+        logger.info(f"is_interested字段统计:")
+        logger.info(f"  最小值: {min_val}")
+        logger.info(f"  最大值: {max_val}")
+        logger.info(f"  平均值: {avg_val:.2f}")
+        
+        # 查询不同值的分布
+        cursor.execute("SELECT is_interested, COUNT(*) FROM articles GROUP BY is_interested ORDER BY is_interested")
+        distribution = cursor.fetchall()
+        
+        logger.info("\nis_interested值分布:")
+        for value, count in distribution:
+            logger.info(f"  {value}: {count} 条记录")
+        
+        # 查询一些示例记录
+        cursor.execute("SELECT id, title, is_interested FROM articles ORDER BY is_interested DESC LIMIT 5")
+        examples = cursor.fetchall()
+        
+        logger.info("\n示例记录:")
+        for example in examples:
+            logger.info(f"  ID: {example[0]}, 标题: {example[1][:30]}..., is_interested: {example[2]}")
+        
+        conn.close()
+        return True
+        
+    except sqlite3.Error as e:
+        logger.error(f"数据库操作出错: {str(e)}")
+        return False
+    except Exception as e:
+        logger.error(f"查询数据时出错: {str(e)}")
+        return False
+
+if __name__ == "__main__":
+    logger.add("check_interested_values.log", rotation="10 MB", level="INFO")
+    check_interested_values()