Update README.md

README.md

@@ -9,11 +9,11 @@ class SQL:
         (con := sqlite3.connect(f'{db}/sql', check_same_thread=False,
             isolation_level=None)).execute("PRAGMA busy_timeout="f'{1e9}'); sql.con = con
     def __call__(sql, q, *p): return [*sql.con.execute(q, p)]
-    def __setitem__(sql, k, v): return sql("INSERT INTO kv(k,v) VALUES(?,?)",
-        k, v if type(v) is bytes else __import__('json').dumps(v, ensure_ascii=False))
+    def __setitem__(sql, k, v): import json; return sql("INSERT INTO kv(k,v) VALUES(?,?)",
+        k, v if type(v) is bytes else json.dumps(v, ensure_ascii=False))
     def __getitem__(sql, k):
         if (v := sql("SELECT v FROM kv WHERE k=? ORDER BY t DESC LIMIT 1", k)):
-            return __import__('json').loads(v) if type(v := v[0][0]) is str else v
+            import json; return json.loads(v) if type(v := v[0][0]) is str else v
     def __delitem__(sql, rows):
         for row in rows: sql("DELETE FROM kv WHERE k=? AND v=? AND t=?", *row)
     def __contains__(sql, k): return bool(sql("SELECT 1 FROM kv WHERE k=?", k))