from functools import partial int2 = partial(int, base=2) print(int2('1010101')) # int2 = functools.partial(åæ°1ï¼åæ°2ï¼åæ°3) # åæ°1ï¼å½æ°å¯¹è±¡ï¼ # åæ°2ï¼*args å¯ååæ°ï¼æ¥æ¶tupleï¼list # åæ°3ï¼*kw å ³é®ååæ°ï¼æ¥æ¶dict # int2 = functools.partial(intï¼10ï¼base=10) # åæ°1å¿ å¡«ï¼åæ°2ååæ°3å¯çç¥ï¼é£å°±åå彿°æ²¡åºå«äºï¼å ä¸ºåæ°1å°±æ¯å彿°ï¼åæ°2å°±æ¯å¯ååæ°ï¼åæ°3ä¸ºå ³é®ååæ°ï¼intèªå¸¦å ³é®ååæ°baseï¼å½ä¸ä¼ 为é»è®¤å¼ï¼ä¼ å ¥æ¶å¿ 须以base=xxxçå½¢å¼ï¼å¯¹åºåå§çå ³é®åï¼åæ°2ä¼ å ¥çè¯ä¼ç»è£ ætupleælistï¼ # åéè¿*args ä¼ å ¥intï¼*argsï¼ # å彿°å¯ä»¥ç®ååæ°æä½ã # å½å½æ°çæä¸ªåæ°æ¯æä»¬å¯ä»¥æåè·ç¥çï¼é£æä»¬å°±å¯ä»¥å°å®åºå®ä½ï¼ # å®ä¹ä¸ä¸ªåä½å½æ°ï¼é»è®¤å2åä½ï¼ def mod(x, y=2): # è¿å True æ False return x % y == 0 # å设æä»¬è¦è®¡ç®å3åä½ï¼å¦æä¸ä½¿ç¨partial()彿°ï¼é£ä¹æä»¬æ¯æ¬¡è°ç¨mod()彿°æ¶ï¼é½è¦åy=3 mod(4, y=3) mod(6, y=3) # 使ç¨partial()彿° mod_3 = partial(mod, y=3)