Update sqlite3-python/README.md

sqlite3-python/README.md

@@ -12,17 +12,16 @@ sql = SQL()
 # Simple
 ```python
 def sql():
-    import sqlite3
-    sql = sqlite3.connect('db.sqlite', isolation_level=None).execute
+    sql = __import__('sqlite3').connect('sql.db', isolation_level=None).execute
     sql('PRAGMA journal_mode=WAL')
     sql('CREATE TABLE IF NOT EXISTS dict (key TEXT PRIMARY KEY, value)')
     return type('', (), dict(__call__=lambda _, *args: [*sql(*args)],
-        __setitem__=lambda _, k, v: sql(
-            'INSERT OR REPLACE INTO dict VALUES (?, ?)', (k, v)) or {k: v},
-        __getitem__=lambda _, k: sql(
-            'SELECT value FROM dict WHERE key = ?', (k,)).fetchone()[0]
+        __setitem__=lambda _, k, v: 
+            sql('INSERT OR REPLACE INTO dict VALUES (?, ?)', (k, v)) or {k: v},
+        __getitem__=lambda _, k: 
+            sql('SELECT value FROM dict WHERE key = ?', (k,)).fetchone()[0]
     ))()
-#
+
 sql()[4] = 2
 print(sql()[4]) # 2
 ```