为代码添加了注释

db/__init__.py

@@ -4,3 +4,17 @@
 # @Development Tool: PyCharm
 # @Create Time: 2022/2/4
 # @File Name: __init__.py.py
+
+
+import os
+
+if not os.path.exists('./db/count.db'):
+    print('未检测到数据库')
+    import sqlite3
+    conn = sqlite3.connect('./db/count.db', check_same_thread=False)
+    cursor = conn.cursor()
+    cursor.execute('create table ReqCount (name text primary key, times int)')
+    conn.commit()
+    cursor.close()
+    conn.close()
+    print('已在./db 目录下创建了count.db数据库')