Update sqlite3-python/README.md

sqlite3-python/README.md

@@ -1,3 +1,12 @@
+# Simple
+```python
+import sqlite3
+conn = sqlite3.connect('db.sqlite', isolation_level=None)
+conn.row_factory = lambda *args: dict(sqlite3.Row(*args))
+sql = lambda *args: list(conn.execute(*args))
+sql('PRAGMA journal_mode=WAL')
+```
+# Class
 ```python
 class SQL:
     def __init__(self, filename='db.sqlite'):