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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                什么是閉包 ~~~ 在函數內部再定義一個函數,并且這個函數用到了外邊函數的變量,那么將這個函數以及用到的一些變量稱之為閉包 ~~~ ~~~ def test(a): def test1(b): return a+b return test1 ret = test(100) print(ret(20)) # 120 ~~~
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                              哎呀哎呀视频在线观看