ç¨éå
åæ¥ççä¸ä¸ç解é:éå
ï¼Closureï¼æ¯è¯æ³éå
ï¼Lexical Closureï¼çç®ç§°ï¼æ¯å¼ç¨äºèªç±åéçå½æ°ãè¿ä¸ªè¢«å¼ç¨çèªç±åéå°åè¿ä¸ªå½æ°ä¸ååå¨ï¼å³ä½¿å·²ç»ç¦»å¼äºåé å®çç¯å¢ä¹ä¸ä¾å¤ãæ以ï¼æå¦ä¸ç§è¯´æ³è®¤ä¸ºéå
æ¯ç±å½æ°åä¸å
¶ç¸å
³çå¼ç¨ç¯å¢ç»åèæçå®ä½ã<pre t="code" l="python">def make_adder(addend):
def adder(augend):
return augend + addend
return adder
p = make_adder(23)
q = make_adder(44)print p(100)print q(100)
è¿è¡ç»æï¼
123
144
温馨提示:内容为网友见解,仅供参考